Husqvarna Chainsaw Chain & Bar Finder by Model

Husqvarna 335

Husqvarna 335 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 503 96 72-01; 503967201
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Fuel filter — Store item: Husqvarna 503443201; Rotary Store item 9227; IPL lists 503 44 32-01; Rotary 9227 replaces it
  Fitment details

  Husqvarna 335; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-335-chainsaw-parts-lookup.html) lists "503 44 32-01 fuel filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-335-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Fuel system position 503 44 32-01 fuel filter

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-335-chainsaw-parts-lookup.html)

Husqvarna 335XPT

Husqvarna 335XPT ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 503 96 72-01; 503967201
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 335XPT; spark plug 503 23 51-08.
  Husqvarna I0100090 / IPL, 335 XPT, 2001-05, 106 24 40-63 rev 2001-05 Ignition / cylinder PDF page 3 position 503 23 51-08 RCJ-7Y

• Fuel filter — Store item: Husqvarna 503443201; Rotary Store item 9227; IPL 335 XPT 2001-05: 503 44 32-01 fuel filter.
  Fitment details

  335XPT only; IPL title IPL, 335 XPT, 2001-05; section K fuel 503 44 32-01. Plain 335 is not on this IPL.
  Husqvarna IPL, 335 XPT, 2001-05, I0100090 / 106 24 40-63 (Internet Archive capture of Barrett Small Engine dealer copy) rev 2001-05 / I0100090 / 106 24 40-63 K PDF page 4 position Section K unnumbered callout 503 44 32-01 (index lists 503 44 32-01 K)

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-335-chainsaw-parts-lookup.html)

Husqvarna 254

Husqvarna 254 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 501 87 97-06; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM part: Husqvarna 501 87 97-03; Husqvarna Store item 501879703; IPL diagram lists 501 87 97-03 air filter
  Fitment details

  Husqvarna 254; part 501 87 97-03 AIR FILTER is listed on the Husqvarna 254 (1994-06, 2001-09) and 257 (1994-06, 2001-09) "Air Filter/Carburetor" diagrams.
  Husqvarna Husqvarna OEM parts diagram data (via partstree.com part 501879703) rev fetched 2026-11-11 Air Filter/Carburetor position 501 87 97-03 AIR FILTER

• Fuel filter — Store item: Husqvarna 503443201; Rotary Store item 9227; IPL lists 503 44 32-01; Rotary 9227 replaces it
  Fitment details

  Husqvarna 254; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-254-chainsaw-parts-lookup.html) lists "503 44 32-01 fuel filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-254-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Fuel system position 503 44 32-01 fuel filter

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-254-chainsaw-parts-lookup.html)

Husqvarna 254XP

Husqvarna 254XP ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 501 87 97-06; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM part: Husqvarna 501 87 97-03; Husqvarna Store item 501879703; IPL diagram lists 501 87 97-03 air filter
  Fitment details

  Husqvarna 254XP; part 501 87 97-03 AIR FILTER is listed on the Husqvarna 254 (1994-06, 2001-09) and 257 (1994-06, 2001-09) "Air Filter/Carburetor" diagrams. The 254XP uses the 254 IPL, matching the finder base record.
  Husqvarna Husqvarna OEM parts diagram data (via partstree.com part 501879703) rev fetched 2026-11-11 Air Filter/Carburetor position 501 87 97-03 AIR FILTER

• Fuel filter — Store item: Husqvarna 503443201; Rotary Store item 9227; IPL lists 503 44 32-01; Rotary 9227 replaces it
  Fitment details

  Husqvarna 254XP; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-254-chainsaw-parts-lookup.html) lists "503 44 32-01 fuel filter". The 254 page covers 254XP, matching the finder base record.
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-254-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Fuel system position 503 44 32-01 fuel filter

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-254-chainsaw-parts-lookup.html)

Husqvarna 257

Husqvarna 257 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 501 87 97-06 / Husqvarna 501 87 97-04; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM part: Husqvarna 501 87 97-03; Husqvarna Store item 501879703; IPL diagram lists 501 87 97-03 air filter
  Fitment details

  Husqvarna 257; part 501 87 97-03 AIR FILTER is listed on the Husqvarna 254 (1994-06, 2001-09) and 257 (1994-06, 2001-09) "Air Filter/Carburetor" diagrams.
  Husqvarna Husqvarna OEM parts diagram data (via partstree.com part 501879703) rev fetched 2026-11-11 Air Filter/Carburetor position 501 87 97-03 AIR FILTER

• Fuel filter — Store item: Husqvarna 503443201; Rotary Store item 9227; IPL lists 503 44 32-01; Rotary 9227 replaces it
  Fitment details

  Husqvarna 257; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-257-chainsaw-parts-lookup.html) lists "503 44 32-01 fuel filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-257-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Fuel system position 503 44 32-01 fuel filter

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-257-chainsaw-parts-lookup.html)

Husqvarna 261

Husqvarna 261 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 503 44 72-03; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Fuel filter — Store item: Husqvarna 503443201; Rotary Store item 9227; IPL lists 503 44 32-01; Rotary 9227 replaces it
  Fitment details

  Husqvarna 261; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-261-chainsaw-parts-lookup.html) lists "503 44 32-01 fuel filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-261-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Fuel system position 503 44 32-01 fuel filter

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-261-chainsaw-parts-lookup.html)

Husqvarna 262XP

Husqvarna 262XP ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 503 44 72-01; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 503447204; Husqvarna Store item 503447204; 44-micron nylon filter option.
  Fitment details

  262XP; printed1.1996 IPL; 44-micron nylon fine-mesh option 503 44 72-04.
  Husqvarna IPL 106226765 rev Printed1.1996 Air filter/carburettor PDF page 3 position Unnumbered callout 503447204

• Fuel filter — OEM/reference number: Husqvarna 503443201; Rotary Store item 9227; 1996 IPL configuration.
  Fitment details

  262XP; printed1.1996 IPL configuration.
  Husqvarna IPL 106226765 rev Printed1.1996 Fuel tank PDF page 6 position Unnumbered callout 503443201

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-262-chainsaw-parts-lookup.html)

Husqvarna 262

Husqvarna 262 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 503 44 72-01; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 503447204; Husqvarna Store item 503447204; 44-micron nylon filter option.
  Fitment details

  262; printed1.1991 IPL; 44-micron nylon option 503 44 72-04.
  Husqvarna IPL 106226762 rev Printed1.1991 Air filter/carburettor PDF page 3 position Unnumbered callout 503447204

• Fuel filter — OEM/reference number: Husqvarna 503443201; Rotary Store item 9227; 1991 IPL configuration.
  Fitment details

  262; 1991 IPL configuration.
  Husqvarna IPL 106226762; rev Printed1.1991; Fuel tank diagram; PDF page 5; position Unnumbered callout 503443201

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-262-chainsaw-parts-lookup.html)

Husqvarna 357XPG

Husqvarna 357XPG ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 01 09-01; 537010901
• Air filter — OEM/reference number: Husqvarna 537 01 09-03; 537010903
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537010903; Husqvarna Store item 537010903; Felt air filter (537010903). IPL labels 357XPG; serial header 20050600001-20060600000.
  Fitment details

  357XPG; serials 20050600001-20060600000; felt air filter 537010903.
  Husqvarna IPL 357 XP EPA spare parts list (357XPG labels); rev serial header 20050600001-20060600000; AIR FILTER; PDF page 15; position 537 01 09- / 537010903 FELT

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 357XPG; same 357 XP EPA spare-parts list already used for this model; spark plug 503235108 RCJ 7Y.
  Husqvarna 357 XP EPA spare parts list (357XPG labels) rev 357 XP EPA, 20050600001-20060600000 Cylinder / spark plug PDF page 21 position 503235108 SPARK PLUG RCJ 7Y

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Fuel filter 503443201; Rotary 9227 replaces.
  Fitment details

  357XPG; serials 20050600001-20060600000; fuel filter 503443201; XPG labels in same spare-parts list.
  Husqvarna IPL 357 XP EPA spare parts list (357XPG labels); rev serial header 20050600001-20060600000; FUEL FILTER; PDF page 23; position 503 44 32- / 503443201 FUEL FILTER

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-357-chainsaw-parts-lookup.html)

Husqvarna 357XP

Husqvarna 357XP ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 01 09-01; 537010901
• Air filter — OEM/reference number: Husqvarna 537 01 09-03; 537010903
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537010903; Husqvarna Store item 537010903; Felt air filter (537010903). Serial ranges per cited IPLs.
  Fitment details

  357 XP; serials 20014000001-20031400000; felt air filter 537010903.
  Husqvarna IPL 357 XP spare parts list; rev serial header 20014000001-20031400000; AIR FILTER; PDF page 15; position 537 01 09- / 537010903 FELT

  357 XP EPA; serials 20050600001-20060600000; felt air filter 537010903.
  Husqvarna IPL 357 XP EPA spare parts list; rev serial header 20050600001-20060600000; AIR FILTER; PDF page 15; position 537 01 09- / 537010903 FELT

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 357 XP; spark plug 503235108 RCJ 7Y.
  Husqvarna 357 XP spare parts list rev serial header 20014000001-20031400000 Cylinder / spark plug PDF page 17 position 503235108 SPARK PLUG RCJ 7Y

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; S/N20014000001–20031400000; replaces Husqvarna503443201.
  Fitment details

  357 XP; S/N20014000001–20031400000
  Husqvarna IPL Husqvarna 357XP IPL; rev Husqvarna record doc000244709; serial-specific IPL; Fuel tank parts table; PDF page 21; position Fuel-filter row503443201 (REF column not numbered)

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-357-chainsaw-parts-lookup.html)

Husqvarna 359 E-Tech

Husqvarna 359 E-Tech ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 01 09-01; 537010901
• Air filter — OEM/reference number: Husqvarna 537 01 09-03; 537010903
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Fuel filter — Store item: Husqvarna 503443201; Husqvarna Store item 9227; IPL lists 503 44 32-01; James confirmed 359 E-Tech same as 359 EPA
  Fitment details

  Husqvarna 359 E-Tech; James confirmed 359 E-Tech is the same as 359 EPA for fuel. Official 359 EPA spare parts list (serials 20070900001-Current) lists fuel filter 503443201.
  Husqvarna 359 EPA spare parts list rev 359 EPA, 20070900001-Current Fuel tank PDF page 16 position 503443201 FUEL FILTER

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-359-chainsaw-parts-lookup.html)

Husqvarna 359

Husqvarna 359 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 01 09-01; 537010901
• Air filter — OEM/reference number: Husqvarna 537 01 09-03; 537010903
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537010903; Husqvarna Store item 537010903; Felt air filter (537010903). 359 EPA serials 20070900001-Current.
  Fitment details

  359 EPA; serials 20070900001-Current; felt air filter 537010903.
  Husqvarna IPL 359 EPA spare parts list; rev serial header 20070900001-Current; AIR FILTER; PDF page 6; position 537 01 09- / 537010903

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 359 EPA; spark plug 503235108.
  Husqvarna 359 EPA spare parts list rev serial header 20070900001-Current Spark plug PDF page 33 position 503235108 SPARK PLUG

• Fuel filter — OEM/reference number: Husqvarna 503443201; Rotary Store item 9227; S/N 20050600001–20060600000.
  Fitment details

  359; S/N 20050600001–20060600000.
  Husqvarna IPL pub000094933/doc000244723; rev Serial-specific manufacturer export; date not printed; Table — fuel tank; PDF page 18; position Exact part-number row 503443201

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-359-chainsaw-parts-lookup.html)

Husqvarna 455

Husqvarna 455 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 25 57-03; Catalog note: felt; 537255703
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537255703; Husqvarna Store item 537255703; Felt air filter option (537 25 57-03).
  Fitment details

  455; 2011-01 IPL page G 455e, 455; felt 537 25 57-03.
  Husqvarna IPL HIPL2011_03 / IPL 455 Rancher, 455 e, 2011-01; rev 2011-01; Page G CARBURETOR & AIR FILTER; PDF page 17; position Pos 2 callout 537 25 57-03 FELT

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 455; 2011-01 IPL page H 455e, 455; spark plug 503 23 51-08 RCJ7Y.
  Husqvarna HIPL2011_03 / IPL, 455 Rancher, 455 e, 2011-01 rev 2011-01 Page H Cylinder piston PDF page 19 position 3 503 23 51-08 RCJ7Y

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Fuel filter 503 44 32-01; Rotary 9227 replaces.
  Fitment details

  455; 2011-01 IPL page L 455e, 455; fuel filter 503 44 32-01.
  Husqvarna IPL HIPL2011_03 / IPL, 455 Rancher, 455 e, 2011-01; rev 2011-01; Page L FUEL SYSTEM (455e, 455); PDF page 27; position Pos 4 callout 503 44 32-01

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-455-chainsaw-parts-lookup.html); 537 25 57-03 felt from Husqvarna IPL 455 Rancher

Husqvarna 455 Rancher

Husqvarna 455 Rancher ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 25 57-03; Catalog note: felt; 537255703
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537255703; Husqvarna Store item 537255703; Felt air filter option (537 25 57-03).
  Fitment details

  455 Rancher; 2017-05 IPL; felt air filter assy 537 25 57-03.
  Husqvarna IPL IPL-455Rancher_2017-05 / SPARE PARTS LIST 455 Rancher; rev 2017-05; CARBURETOR & AIR FILTER; PDF page 5; position Pos 2 callout 537 25 57-03 FELT

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 455 Rancher; 2017-05 IPL update: spark plug 503 23 51-08 remains as spare part.
  Husqvarna IPL-455Rancher_2017-05 / SPARE PARTS LIST 455 Rancher rev 2017-05 Illustrated Parts List - IPL Update / Cylinder PDF page 32 position 3 577 48 40-01 Spark plug 503 23 51-08 Remain as spare part

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Replaces Husqvarna503443201.
  Fitment details

  455 Rancher; 2006-06 IPL configuration
  Husqvarna IPL Husqvarna 455 Rancher/455e Rancher/460 IPL; rev 2006-06 / I0600122 / 544907401; L; PDF page 10; position Unnumbered part-number callout503443201

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-455-chainsaw-parts-lookup.html); 537 25 57-03 felt from Husqvarna IPL 455 Rancher

Husqvarna 455e Rancher

Husqvarna 455e Rancher ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 25 57-03; Catalog note: felt; 537255703
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537255703; Husqvarna Store item 537255703; Felt air filter option (537 25 57-03). IPL page labels 455e.
  Fitment details

  455e (finder 455e Rancher); 2011-01 IPL page G 455e, 455; felt 537 25 57-03.
  Husqvarna IPL HIPL2011_03 / IPL 455 Rancher, 455 e, 2011-01; rev 2011-01; Page G CARBURETOR & AIR FILTER; PDF page 17; position Pos 2 callout 537 25 57-03 FELT

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 455e (finder 455e Rancher); 2011-01 IPL page H 455e, 455; spark plug 503 23 51-08 RCJ7Y.
  Husqvarna HIPL2011_03 / IPL, 455 Rancher, 455 e, 2011-01 rev 2011-01 Page H Cylinder piston PDF page 19 position 3 503 23 51-08 RCJ7Y

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Replaces Husqvarna503443201.
  Fitment details

  455e Rancher; 2006-06 IPL configuration
  Husqvarna IPL Husqvarna 455 Rancher/455e Rancher/460 IPL; rev 2006-06 / I0600122 / 544907401; L; PDF page 10; position Unnumbered part-number callout503443201

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-455-chainsaw-parts-lookup.html); 537 25 57-03 felt from Husqvarna IPL 455 Rancher

Husqvarna 460 Rancher

Husqvarna 460 Rancher ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 25 57-03; Catalog note: felt; 537255703
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537255703; Husqvarna Store item 537255703; Felt air filter option (537 25 57-03).
  Fitment details

  460 Rancher; 2017-05 IPL carburetor & air filter; felt option 537 25 57-03.
  Husqvarna IPL-460 / SPARE PARTS LIST CHAIN SAWS 460 / 2017-05 rev 2017-05 CARBURETOR & AIR FILTER 460 PDF page 2 position Pos 2 callout 537 25 57-03 AIR FILTER ASSY FELT

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 460 Rancher; 2017-05 IPL update: spark plug 503 23 51-08 remains as spare part.
  Husqvarna IPL-460_2017-05 / SPARE PARTS LIST CHAIN SAWS 460 rev 2017-05 Illustrated Parts List - IPL Update / Cylinder PDF page 32 position 3 577 48 40-01 Spark plug 503 23 51-08 Remain as spare part

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Fuel filter 503 44 32-01; Rotary 9227 replaces.
  Fitment details

  460 Rancher; 2017-05 IPL; fuel filter 503 44 32-01.
  Husqvarna IPL-460 / SPARE PARTS LIST CHAIN SAWS 460 / 2017-05 rev 2017-05 Fuel system / FILTER 503 44 32-01 PDF page 6 position Pos 4 callout 503 44 32-01 FILTER

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-460-chainsaw-parts-lookup.html); 537 25 57-03 felt from Husqvarna IPL 455 Rancher

Husqvarna 460

Husqvarna 460 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 25 57-03; Catalog note: felt; 537255703
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537255703; Husqvarna Store item 537255703; Felt air filter option (537 25 57-03).
  Fitment details

  460; 2017-05 IPL; felt air filter assy 537 25 57-03.
  Husqvarna IPL IPL-460_2017-05 / SPARE PARTS LIST 460; rev 2017-05; CARBURETOR & AIR FILTER; PDF page 5; position Pos 2 callout 537 25 57-03 FELT

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 460; 2017-05 IPL update: spark plug 503 23 51-08 remains as spare part.
  Husqvarna IPL-460_2017-05 / SPARE PARTS LIST CHAIN SAWS 460 rev 2017-05 Illustrated Parts List - IPL Update / Cylinder PDF page 32 position 3 577 48 40-01 Spark plug 503 23 51-08 Remain as spare part

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Replaces Husqvarna503443201.
  Fitment details

  460; 2006-06 IPL configuration
  Husqvarna IPL Husqvarna 455 Rancher/455e Rancher/460 IPL; rev 2006-06 / I0600122 / 544907401; L; PDF page 10; position Unnumbered part-number callout503443201

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-460-chainsaw-parts-lookup.html); 537 25 57-03 felt from Husqvarna IPL 455 Rancher

Husqvarna 154

Husqvarna 154 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 501 87 97-02; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 501 87 76-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM part: Husqvarna 501 87 97-03; Husqvarna Store item 501879703; IPL lists 501 87 97-02; superseded to 501 87 97-03
  Fitment details

  Husqvarna 154; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-154-chainsaw-parts-lookup.html) lists "501 87 97-02 air filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-154-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Air filter / ignition position 501 87 97-02 air filter

  Husqvarna 501 87 97-02 AIR FILTER (154 1984-10 / 1985-08 Air Filter/Carburetor diagrams) is "Superseded to Husqvarna 501879703".
  Husqvarna Husqvarna OEM parts data (via partstree.com part 501879702) rev fetched 2026-11-11 Air Filter/Carburetor position 501879702 -> 501879703

• Fuel filter — Store item: Husqvarna 501877601; Stens Store item 610225; IPL lists 501 87 76-01; Stens 610-225 replaces it
  Fitment details

  Husqvarna 154; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-154-chainsaw-parts-lookup.html) lists "501 87 76-01 fuel filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-154-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Fuel system position 501 87 76-01 fuel filter

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-154-chainsaw-parts-lookup.html)

Husqvarna 242

Husqvarna 242 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 503 15 19-05; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Fuel filter — Store item: Husqvarna 503443201; Rotary Store item 9227; IPL lists 503 44 32-01; Rotary 9227 replaces it
  Fitment details

  Husqvarna 242; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-242-chainsaw-parts-lookup.html) lists "503 44 32-01 fuel filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-242-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Fuel system position 503 44 32-01 fuel filter

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-242-chainsaw-parts-lookup.html)

Husqvarna 242XP

Husqvarna 242XP ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 503 15 19-05; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Fuel filter — Store item: Husqvarna 503443201; Rotary Store item 9227; IPL lists 503 44 32-01; Rotary 9227 replaces it
  Fitment details

  Husqvarna 242XP; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-242-chainsaw-parts-lookup.html) lists "503 44 32-01 fuel filter". The 242 page covers 242XP, matching the finder base record.
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-242-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Fuel system position 503 44 32-01 fuel filter

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-242-chainsaw-parts-lookup.html)

Husqvarna 246

Husqvarna 246 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 503 15 19-05; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPM7A; Catalog note: Husqvarna IPL lists Champion CJ7Y (503 23 50-11); Walbro spark plug cross chart: Champion CJ7Y = NGK BPM7A; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists RCJ7Y/CJ7Y; James confirmed BPMR7A OK
  Fitment details

  Husqvarna 246; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-246-chainsaw-parts-lookup.html) lists "503 23 50-11 Champion CJ7Y spark plug (early models) / 530 23 51-08 Champion RCJ7Y spark plug (later models)".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-246-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Ignition position 503 23 50-11 Champion CJ7Y spark plug (early models) / 530 23 51-08 Champion RCJ7Y spark plug (later models)

• Fuel filter — Store item: Husqvarna 503443201; Rotary Store item 9227; IPL lists 503 44 32-01; Rotary 9227 replaces it
  Fitment details

  Husqvarna 246; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-246-chainsaw-parts-lookup.html) lists "503 44 32-01 fuel filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-246-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Fuel system position 503 44 32-01 fuel filter

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-246-chainsaw-parts-lookup.html)

Husqvarna 340

Husqvarna 340 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 02 40-03; 537024003
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537024003; Husqvarna Store item 537024003; Felt (white) air filter option (537 02 40-03).
  Fitment details

  340; IPL 340, 345, 350, 2007-01; felt white 537 02 40-03.
  Husqvarna IPL I0700021 / 501 00 34-01; rev 2007-01; Air filter options; PDF page 8; position Unnumbered callout 537 02 40-03 FELT White

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 340; IPL 340, 345, 350, 2007-01; spark plug 503 23 51-08 RCJ 7Y.
  Husqvarna I0700021 / IPL, 340, 345, 350, 2007-01 / 501 00 34-01 rev 2007-01 Cylinder / ignition PDF page 9 position 503 23 51-08 RCJ 7Y

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Replaces Husqvarna503443201.
  Fitment details

  340; 2007-01 IPL configuration
  Husqvarna IPL Husqvarna 340/345/350 IPL; rev 2007-01 / I0700021 / 501003401; K; PDF page 12; position Unnumbered part-number callout503443201

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-340-chainsaw-parts-lookup.html)

Husqvarna 345

Husqvarna 345 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 02 40-03; 537024003
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537024003; Husqvarna Store item 537024003; Felt (white) air filter option (537 02 40-03).
  Fitment details

  345; IPL 340, 345, 350, 2007-01; felt white 537 02 40-03.
  Husqvarna IPL I0700021 / 501 00 34-01; rev 2007-01; Air filter options; PDF page 8; position Unnumbered callout 537 02 40-03 FELT White

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 345; IPL 340, 345, 350, 2007-01; spark plug 503 23 51-08 RCJ 7Y.
  Husqvarna I0700021 / IPL, 340, 345, 350, 2007-01 / 501 00 34-01 rev 2007-01 Cylinder / ignition PDF page 9 position 503 23 51-08 RCJ 7Y

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Replaces Husqvarna503443201.
  Fitment details

  345; 2007-01 IPL configuration
  Husqvarna IPL Husqvarna 340/345/350 IPL; rev 2007-01 / I0700021 / 501003401; K; PDF page 12; position Unnumbered part-number callout503443201

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-345-chainsaw-parts-lookup.html)

Husqvarna 346

Husqvarna 346 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 26 49-01 / Husqvarna 537 26 49-02 / Husqvarna 537 26 49-03; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537024003; Husqvarna Store item 537024003; Felt air filter option (537 02 40-03).
  Fitment details

  346; labelled on common 2004-03 IPL 346 XP/353 family; felt air 537 02 40-03.
  Husqvarna I0400093 / 106 25 44-66 / IPL, 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03 rev 2004-03 Air filter options 537 02 40-01/02/03 PDF page 12 position 537 02 40-03 FELT White

• Fuel filter — Store item: Husqvarna 503443201; Husqvarna Store item 9227; IPL lists 503 44 32-01
  Fitment details

  Husqvarna 346; labelled on the same 2004-03 IPL 346 XP/353 family already used for this model’s air filter; fuel filter 503 44 32-01.
  Husqvarna I0400093 / 106 25 44-66 / IPL, 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03 rev 2004-03 Fuel system PDF page 6 position 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-346-chainsaw-parts-lookup.html)

Husqvarna 346XP E-TECH

Husqvarna 346XP E-TECH ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 26 49-01 / Husqvarna 537 26 49-02 / Husqvarna 537 26 49-03; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537024003; Husqvarna Store item 537024003; Felt air filter option (537 02 40-03).
  Fitment details

  346XP E-tech; labelled on common 2004-03 IPL; felt air 537 02 40-03.
  Husqvarna I0400093 / 106 25 44-66 / IPL, 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03 rev 2004-03 Air filter options 537 02 40-01/02/03 PDF page 12 position 537 02 40-03 FELT White

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 346XP E-TECH; labelled on common 2004-03 IPL 346 XP / 353 / EPA; spark plug 503 23 51-08 RCJ 7Y.
  Husqvarna I0400093 / IPL, 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03 / 106 25 44-66 rev 2004-03 Cylinder / ignition (ref D) PDF page 3 position 503 23 51-08 RCJ 7Y

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Fuel filter 503 44 32-01; Rotary 9227 replaces.
  Fitment details

  346XP E-tech; labelled on common 2004-03 IPL; fuel diagram 503 44 32-01.
  Husqvarna IPL I0400093 / 106 25 44-66 / IPL, 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03; rev 2004-03; Fuel filter callout / diagram with E-tech configuration labels in same IPL; PDF page 6; position Unnumbered callout 503 44 32-01

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-346-chainsaw-parts-lookup.html)

Husqvarna 346XP

Husqvarna 346XP ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 26 49-01 / Husqvarna 537 26 49-02 / Husqvarna 537 26 49-03; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna537024003; Husqvarna Store item 537024003; White felt; S/N up to034200001.
  Fitment details

  346XP; white felt537024003 option in Q lower diagram; S/N up to034200001. Not the later air-filter configuration.
  Husqvarna IPL I0400093 / 106254466; rev 2004-03; Q lower early-serial air filter/intake diagram; PDF page 12; position 537024003 unnumbered part-number callout

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 346XP; IPL 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03; spark plug 503 23 51-08 RCJ 7Y.
  Husqvarna I0400093 / IPL, 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03 / 106 25 44-66 rev 2004-03 Cylinder / ignition (ref D) PDF page 3 position 503 23 51-08 RCJ 7Y

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Replaces Husqvarna503443201.
  Fitment details

  346XP; 2004-03 IPL configuration
  Husqvarna IPL Husqvarna 346XP/353 (incl. labelled XPG configuration) IPL; rev 2004-03 / I0400093 / 106254466; J; PDF page 6; position Unnumbered part-number callout503443201

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-346-chainsaw-parts-lookup.html)

Husqvarna 346XPG

Husqvarna 346XPG ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 26 49-01 / Husqvarna 537 26 49-02 / Husqvarna 537 26 49-03; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537024003; Husqvarna Store item 537024003; Felt air filter option (537 02 40-03).
  Fitment details

  346XPG; labelled on common 2004-03 IPL; felt air 537 02 40-03.
  Husqvarna I0400093 / 106 25 44-66 / IPL, 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03 rev 2004-03 Air filter options 537 02 40-01/02/03 PDF page 12 position 537 02 40-03 FELT White

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 346XPG; labelled on common 2004-03 IPL; spark plug 503 23 51-08 RCJ 7Y.
  Husqvarna I0400093 / IPL, 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03 / 106 25 44-66 rev 2004-03 Cylinder / ignition (ref D) PDF page 3 position 503 23 51-08 RCJ 7Y

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Replaces Husqvarna503443201.
  Fitment details

  346XPG (XPG heating components explicitly labelled on common J fuel diagram); 2004-03
  Husqvarna IPL Husqvarna 346XP/353 (incl. labelled XPG configuration) IPL; rev 2004-03 / I0400093 / 106254466; J; PDF page 6; position Unnumbered part-number callout503443201

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-346-chainsaw-parts-lookup.html)

Husqvarna 350

Husqvarna 350 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 02 40-03; 537024003
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna 537024003; Husqvarna Store item 537024003; Felt (white) air filter option (537 02 40-03).
  Fitment details

  350; IPL 340, 345, 350, 2007-01; felt white 537 02 40-03.
  Husqvarna IPL I0700021 / 501 00 34-01; rev 2007-01; Air filter options; PDF page 8; position Unnumbered callout 537 02 40-03 FELT White

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 350; IPL 340, 345, 350, 2007-01; spark plug 503 23 51-08 RCJ 7Y.
  Husqvarna I0700021 / IPL, 340, 345, 350, 2007-01 / 501 00 34-01 rev 2007-01 Cylinder / ignition PDF page 9 position 503 23 51-08 RCJ 7Y

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Replaces Husqvarna503443201.
  Fitment details

  350; 2007-01 IPL configuration
  Husqvarna IPL Husqvarna 340/345/350 IPL; rev 2007-01 / I0700021 / 501003401; K; PDF page 12; position Unnumbered part-number callout503443201

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-350-chainsaw-parts-lookup.html)

Husqvarna 351

Husqvarna 351 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 02 40-03; 537024003
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 351; IPL 351, 1.1998; spark-plug callout 503 23 51-08 (section D).
  Husqvarna I9800048 / IPL, 351, 1.1998 rev 1.1998 printed cover / I9800048 / layout stamp 98-05-15 Cylinder / ignition (ref D) PDF page 3 position 503 23 51-08

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Replaces Husqvarna503443201.
  Fitment details

  351; printed1.1998 IPL configuration
  Husqvarna IPL Husqvarna 351 IPL; rev 1.1998 printed cover / I9800048 / layout stamp98-05-15; J; PDF page 5; position Unnumbered part-number callout503443201

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-351-chainsaw-parts-lookup.html)

Husqvarna 353 E-TECH

Husqvarna 353 E-TECH ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 26 49-01 / Husqvarna 537 26 49-02 / Husqvarna 537 26 49-03; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 353 E-TECH; labelled on common 2004-03 IPL; spark plug 503 23 51-08 RCJ 7Y.
  Husqvarna I0400093 / IPL, 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03 / 106 25 44-66 rev 2004-03 Cylinder / ignition (ref D) PDF page 3 position 503 23 51-08 RCJ 7Y

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Fuel filter 503 44 32-01; Rotary 9227 replaces.
  Fitment details

  353 E-tech; labelled on common 2004-03 IPL; fuel diagram 503 44 32-01.
  Husqvarna IPL I0400093 / 106 25 44-66 / IPL, 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03; rev 2004-03; Fuel filter callout / diagram with E-tech configuration labels in same IPL; PDF page 6; position Unnumbered callout 503 44 32-01

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-353-chainsaw-parts-lookup.html)

Husqvarna 353

Husqvarna 353 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 26 49-01 / Husqvarna 537 26 49-02 / Husqvarna 537 26 49-03; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM/reference number: Husqvarna537024003; Husqvarna Store item 537024003; White felt; S/N up to034200001.
  Fitment details

  353; white felt537024003 option in Q lower diagram; S/N up to034200001. Not the later air-filter configuration.
  Husqvarna IPL I0400093 / 106254466; rev 2004-03; Q lower early-serial air filter/intake diagram; PDF page 12; position 537024003 unnumbered part-number callout

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 353; IPL 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03; spark plug 503 23 51-08 RCJ 7Y.
  Husqvarna I0400093 / IPL, 346 XP, 353, 346 XP EPA, 353 EPA, 2004-03 / 106 25 44-66 rev 2004-03 Cylinder / ignition (ref D) PDF page 3 position 503 23 51-08 RCJ 7Y

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Replaces Husqvarna503443201.
  Fitment details

  353; 2004-03 IPL configuration
  Husqvarna IPL Husqvarna 346XP/353 (incl. labelled XPG configuration) IPL; rev 2004-03 / I0400093 / 106254466; J; PDF page 6; position Unnumbered part-number callout503443201

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-353-chainsaw-parts-lookup.html)

Husqvarna 435

Husqvarna 435 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 544 80 54-02; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: NGK BPMR7A 503 23 51-11; Catalog note: Husqvarna IPL lists NGK BPMR7A (503 23 51-11); 6703
• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; NGK Store item 6703; IPL spark plug 503 23 51-11 (NGK BPMR7A).
  Fitment details

  435; 2009-02 IPL; spark plug 503 23 51-11 (NGK BPMR7A).
  Husqvarna IPL HIPL2009_27 / IPL, 435, 435 e, 440 e, 2009-02; rev 2009-02; Page H1 CYLINDER PISTON (435, 435e); PDF page 21; position Pos 10 callout 503 23 51-11 Spark plug

• Air filter — OEM part: Husqvarna 544 80 54-03; Husqvarna Store item 544805403; IPL diagram lists 544 80 54-03 air filter
  Fitment details

  Husqvarna 435; part 544 80 54-03 AIR FILTER is listed on the Husqvarna 435 (2009-02) "Carb. & Air Filter" diagram (the same diagram lists the 544 80 54-02 air filter assembly).
  Husqvarna Husqvarna OEM parts diagram data (via partstree.com part 544805403) rev fetched 2026-11-11 Carb. & Air Filter position 544 80 54-03 AIR FILTER

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Fuel filter 503 44 32-01; Rotary 9227 replaces.
  Fitment details

  435; 2009-02 IPL page L; filter mix 503 44 32-01.
  Husqvarna IPL HIPL2009_27 / IPL, 435, 435 e, 440 e, 2009-02; rev 2009-02; Page L HANDLE & CONTROLS / fuel tank; PDF page 29; position Pos 9 callout 503 44 32-01 Filter mix

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-435-chainsaw-parts-lookup.html)

Husqvarna 435E

Husqvarna 435E ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 544 80 54-02; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: NGK BPMR7A 503 23 51-11; Catalog note: Husqvarna IPL lists NGK BPMR7A (503 23 51-11); 6703
• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; NGK Store item 6703; IPL spark plug 503 23 51-11 (NGK BPMR7A).
  Fitment details

  435E; 2009-02 IPL; spark plug 503 23 51-11 (NGK BPMR7A).
  Husqvarna IPL HIPL2009_27 / IPL, 435, 435 e, 440 e, 2009-02; rev 2009-02; Page H1 CYLINDER PISTON (435, 435e); PDF page 21; position Pos 10 callout 503 23 51-11 Spark plug

• Air filter — OEM part: Husqvarna 544 80 54-03; Husqvarna Store item 544805403; IPL diagram lists 544 80 54-03 air filter
  Fitment details

  Husqvarna 435E; part 544 80 54-03 AIR FILTER is listed on the Husqvarna 435 e (2009-02) "Carb. & Air Filter" diagram (the same diagram lists the 544 80 54-02 air filter assembly).
  Husqvarna Husqvarna OEM parts diagram data (via partstree.com part 544805403) rev fetched 2026-11-11 Carb. & Air Filter position 544 80 54-03 AIR FILTER

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Fuel filter 503 44 32-01; Rotary 9227 replaces.
  Fitment details

  435E; 2009-02 IPL page L; filter mix 503 44 32-01.
  Husqvarna IPL HIPL2009_27 / IPL, 435, 435 e, 440 e, 2009-02; rev 2009-02; Page L HANDLE & CONTROLS / fuel tank; PDF page 29; position Pos 9 callout 503 44 32-01 Filter mix

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-435-chainsaw-parts-lookup.html)

Husqvarna 440E

Husqvarna 440E ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 544 80 54-02; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: NGK BPMR7A 503 23 51-11; Catalog note: Husqvarna IPL lists NGK BPMR7A (503 23 51-11); 6703
• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; NGK Store item 6703; IPL spark plug 503 23 51-11 (NGK BPMR7A).
  Fitment details

  440E; 2009-02 IPL; spark plug 503 23 51-11 (NGK BPMR7A).
  Husqvarna IPL HIPL2009_27 / IPL, 435, 435 e, 440 e, 2009-02; rev 2009-02; Page H2 CYLINDER PISTON (440e); PDF page 23; position Pos 10 callout 503 23 51-11 Spark plug

• Air filter — OEM part: Husqvarna 544 80 54-03; Husqvarna Store item 544805403; IPL diagram lists 544 80 54-03 air filter
  Fitment details

  Husqvarna 440E; part 544 80 54-03 AIR FILTER is listed on the Husqvarna 440 e (2009-02) "Carb. & Air Filter" diagram (the same diagram lists the 544 80 54-02 air filter assembly).
  Husqvarna Husqvarna OEM parts diagram data (via partstree.com part 544805403) rev fetched 2026-11-11 Carb. & Air Filter position 544 80 54-03 AIR FILTER

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Fuel filter 503 44 32-01; Rotary 9227 replaces.
  Fitment details

  440E; 2009-02 IPL page L; filter mix 503 44 32-01.
  Husqvarna IPL HIPL2009_27 / IPL, 435, 435 e, 440 e, 2009-02; rev 2009-02; Page L HANDLE & CONTROLS / fuel tank; PDF page 29; position Pos 9 callout 503 44 32-01 Filter mix

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-440-chainsaw-parts-lookup.html)

Husqvarna 444

Husqvarna 444 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 501 66 39-01 / Husqvarna 501 66 39-03; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 501 87 76-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPM7A; Catalog note: Husqvarna IPL lists Champion CJ7Y (503 23 50-11); Walbro spark plug cross chart: Champion CJ7Y = NGK BPM7A; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion CJ7Y; James confirmed BPMR7A OK
  Fitment details

  Husqvarna 444; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-444-chainsaw-parts-lookup.html) lists "503 23 50-11 Champion CJ7Y spark plug".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-444-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Ignition position 503 23 50-11 Champion CJ7Y spark plug

• Fuel filter — Store item: Husqvarna 501877601; Stens Store item 610225; IPL lists 501 87 76-01; Stens 610-225 replaces it
  Fitment details

  Husqvarna 444; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-444-chainsaw-parts-lookup.html) lists "501 87 76-01 fuel filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-444-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Fuel system position 501 87 76-01 fuel filter

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-444-chainsaw-parts-lookup.html)

Husqvarna 445

Husqvarna 445 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 544 08 08-03; 544080803
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: NGK BPMR7A 503 23 51-11; Catalog note: Husqvarna IPL lists NGK BPMR7A (503 23 51-11); 6703
• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; NGK Store item 6703; IPL spark plug 503 23 51-11 (NGK BPMR7A).
  Fitment details

  445; 2010-09 IPL; spark plug 503 23 51-11 (NGK BPMR7A).
  Husqvarna IPL HIPL2010_52 / IPL, 445, 450, 445 e, 450 e, 2010-09; rev 2010-09; Page H1 CYLINDER PISTON (445, 445e); PDF page 21; position Pos 10 callout 503 23 51-11

• Air filter — OEM/reference number: Husqvarna 544080803; Husqvarna Store item 544080803; Felt air filter option (544 08 08-03).
  Fitment details

  445; 2010-09 IPL page G; felt air filter 544 08 08-03.
  Husqvarna IPL HIPL2010_52 / IPL, 445, 450, 445 e, 450 e, 2010-09; rev 2010-09; Page G CARBURETOR & AIR FILTER; PDF page 19; position Pos 16 callout 544 08 08-03 Felt

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Fuel filter 503 44 32-01; Rotary 9227 replaces.
  Fitment details

  445; 2010-09 IPL page L fuel tank; filter 503 44 32-01.
  Husqvarna IPL HIPL2010_52 / IPL, 445, 450, 445 e, 450 e, 2010-09; rev 2010-09; Page L FUEL TANK; PDF page 29; position Pos 10 callout 503 44 32-01

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-445-chainsaw-parts-lookup.html)

Husqvarna 445E

Husqvarna 445E ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 544 08 08-03; 544080803
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: NGK BPMR7A 503 23 51-11; Catalog note: Husqvarna IPL lists NGK BPMR7A (503 23 51-11); 6703
• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; NGK Store item 6703; IPL spark plug 503 23 51-11 (NGK BPMR7A).
  Fitment details

  445E; 2010-09 IPL; spark plug 503 23 51-11 (NGK BPMR7A).
  Husqvarna IPL HIPL2010_52 / IPL, 445, 450, 445 e, 450 e, 2010-09; rev 2010-09; Page H1 CYLINDER PISTON (445, 445e); PDF page 21; position Pos 10 callout 503 23 51-11

• Air filter — OEM/reference number: Husqvarna 544080803; Husqvarna Store item 544080803; Felt air filter option (544 08 08-03).
  Fitment details

  445E; 2010-09 IPL page G; felt air filter 544 08 08-03.
  Husqvarna IPL HIPL2010_52 / IPL, 445, 450, 445 e, 450 e, 2010-09; rev 2010-09; Page G CARBURETOR & AIR FILTER; PDF page 19; position Pos 16 callout 544 08 08-03 Felt

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Fuel filter 503 44 32-01; Rotary 9227 replaces.
  Fitment details

  445E; 2010-09 IPL page L fuel tank; filter 503 44 32-01.
  Husqvarna IPL HIPL2010_52 / IPL, 445, 450, 445 e, 450 e, 2010-09; rev 2010-09; Page L FUEL TANK; PDF page 29; position Pos 10 callout 503 44 32-01

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-445-chainsaw-parts-lookup.html)

Husqvarna 450

Husqvarna 450 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 544 08 08-03; 544080803
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: NGK BPMR7A 503 23 51-11; Catalog note: Husqvarna IPL lists NGK BPMR7A (503 23 51-11); 6703
• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; NGK Store item 6703; IPL spark plug 503 23 51-11 (NGK BPMR7A).
  Fitment details

  450; 2010-09 IPL; spark plug 503 23 51-11 (NGK BPMR7A).
  Husqvarna IPL HIPL2010_52 / IPL, 445, 450, 445 e, 450 e, 2010-09; rev 2010-09; Page H2 CYLINDER PISTON (450, 450e); PDF page 23; position Pos 10 callout 503 23 51-11

• Air filter — OEM/reference number: Husqvarna 544080803; Husqvarna Store item 544080803; Felt air filter option (544 08 08-03).
  Fitment details

  450; 2010-09 IPL page G; felt air filter 544 08 08-03.
  Husqvarna IPL HIPL2010_52 / IPL, 445, 450, 445 e, 450 e, 2010-09; rev 2010-09; Page G CARBURETOR & AIR FILTER; PDF page 19; position Pos 16 callout 544 08 08-03 Felt

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Fuel filter 503 44 32-01; Rotary 9227 replaces.
  Fitment details

  450; 2010-09 IPL page L fuel tank; filter 503 44 32-01.
  Husqvarna IPL HIPL2010_52 / IPL, 445, 450, 445 e, 450 e, 2010-09; rev 2010-09; Page L FUEL TANK; PDF page 29; position Pos 10 callout 503 44 32-01

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-450-chainsaw-parts-lookup.html)

Husqvarna 450E

Husqvarna 450E ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 544 08 08-03; 544080803
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: NGK BPMR7A 503 23 51-11; Catalog note: Husqvarna IPL lists NGK BPMR7A (503 23 51-11); 6703
• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; NGK Store item 6703; IPL spark plug 503 23 51-11 (NGK BPMR7A).
  Fitment details

  450E; 2010-09 IPL; spark plug 503 23 51-11 (NGK BPMR7A).
  Husqvarna IPL HIPL2010_52 / IPL, 445, 450, 445 e, 450 e, 2010-09; rev 2010-09; Page H2 CYLINDER PISTON (450, 450e); PDF page 23; position Pos 10 callout 503 23 51-11

• Air filter — OEM/reference number: Husqvarna 544080803; Husqvarna Store item 544080803; Felt air filter option (544 08 08-03).
  Fitment details

  450E; 2010-09 IPL page G; felt air filter 544 08 08-03.
  Husqvarna IPL HIPL2010_52 / IPL, 445, 450, 445 e, 450 e, 2010-09; rev 2010-09; Page G CARBURETOR & AIR FILTER; PDF page 19; position Pos 16 callout 544 08 08-03 Felt

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Fuel filter 503 44 32-01; Rotary 9227 replaces.
  Fitment details

  450E; 2010-09 IPL page L fuel tank; filter 503 44 32-01.
  Husqvarna IPL HIPL2010_52 / IPL, 445, 450, 445 e, 450 e, 2010-09; rev 2010-09; Page L FUEL TANK; PDF page 29; position Pos 10 callout 503 44 32-01

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-450-chainsaw-parts-lookup.html)

Husqvarna 162

Husqvarna 162 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 501 52 43-03; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 501 51 83-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPM7A; Catalog note: Husqvarna IPL lists Champion CJ7Y (501 21 66-02); Walbro spark plug cross chart: Champion CJ7Y = NGK BPM7A; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists CJ7Y/WSR6F; James confirmed BPMR7A OK
  Fitment details

  Husqvarna 162; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-162-chainsaw-parts-lookup.html) lists "501 21 66-02 Champion CJ7Y spark plug / 501 60 11-02 Bosch WSR6F spark plug".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-162-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Ignition position 501 21 66-02 Champion CJ7Y spark plug / 501 60 11-02 Bosch WSR6F spark plug

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-162-chainsaw-parts-lookup.html)

Husqvarna 336

Husqvarna 336 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 537 07 61-02; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Fuel filter — Store item: Husqvarna 503443201; Rotary Store item 9227; IPL lists 503 44 32-01; Rotary 9227 replaces it
  Fitment details

  Husqvarna 336; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-336-chainsaw-parts-lookup.html) lists "503 44 32-01 fuel filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-336-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Fuel system position 503 44 32-01 fuel filter

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-336-chainsaw-parts-lookup.html)

Husqvarna 362

Husqvarna 362 ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 503 81 45-01 / Husqvarna 503 81 45-02 / Husqvarna 503 81 45-03; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM part: Husqvarna 575 26 91-03; Husqvarna Store item 575269103; IPL lists 503 81 45-03; superseded to 575 26 91-03
  Fitment details

  Husqvarna 362; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-362-chainsaw-parts-lookup.html) lists "503 81 45-03 air filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-362-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Air filter / ignition position 503 81 45-03 air filter

  Husqvarna 503 81 45-03 AIR FILTER ASSEMBLY is "Superseded to Husqvarna 575269103".
  Husqvarna Husqvarna OEM parts data (via partstree.com part 503814503) rev fetched 2026-11-11 Air Filter / Carburetor position 503814503 -> 575269103

• Fuel filter — Store item: Husqvarna 503443201; Rotary Store item 9227; IPL lists 503 44 32-01; Rotary 9227 replaces it
  Fitment details

  Husqvarna 362; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-362-chainsaw-parts-lookup.html) lists "503 44 32-01 fuel filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-362-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Fuel system position 503 44 32-01 fuel filter

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-362-chainsaw-parts-lookup.html)

Husqvarna 362XP

Husqvarna 362XP ·

Existing finder catalog reference. Serial-specific IPL evidence has not been revalidated for these older records in this update; do not assume all model versions use the same part.

• Air filter — OEM/reference number: Husqvarna 503 81 45-01 / Husqvarna 503 81 45-02 / Husqvarna 503 81 45-03; Reference only: no online item mapped; confirm with the store.
• Fuel filter — OEM/reference number: Husqvarna 503 44 32-01; Reference only: no online item mapped; confirm with the store.
• Spark plug reference — OEM/reference number: NGK BPMR7A; Catalog note: Champion RCJ7Y 503 23 51-08; Catalog note: Husqvarna IPL lists Champion RCJ7Y (503 23 51-08); NGK Power Equipment catalog cross: Champion RCJ7Y = NGK BPMR7A; 6703
• Air filter — OEM part: Husqvarna 575 26 91-03; Husqvarna Store item 575269103; IPL lists 503 81 45-03; superseded to 575 26 91-03
  Fitment details

  Husqvarna 362XP; Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-362-chainsaw-parts-lookup.html) lists "503 81 45-03 air filter".
  Husqvarna Husqvarna IPL parts list (via barrettsmallengine.com/p/husqvarna-362-chainsaw-parts-lookup.html) rev dealer IPL parts lookup (fetched 2026-11-11) Air filter / ignition position 503 81 45-03 air filter

  Husqvarna 503 81 45-03 AIR FILTER ASSEMBLY is "Superseded to Husqvarna 575269103".
  Husqvarna Husqvarna OEM parts data (via partstree.com part 503814503) rev fetched 2026-11-11 Air Filter / Carburetor position 503814503 -> 575269103

• Fuel filter — OEM/reference number: Husqvarna 503443201; Rotary Store item 9227; USA model only (2005-05 IPL).
  Fitment details

  362XP; USA model only (2005-05 IPL).
  Husqvarna IPL I0501905; rev 2005-05 / I0501905; J — fuel tank; PDF page 6; position Unnumbered callout 503443201

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Catalog source: Husqvarna IPL (via https://www.barrettsmallengine.com/p/husqvarna-362-chainsaw-parts-lookup.html)

Husqvarna 365

Husqvarna 365 ·

• Air filter — OEM/reference number: Husqvarna 575269103; 365 X-TORQ felt assembly only; not the mesh-filter options.
  Fitment details

  365 X-TORQ from 2019-10 IPL; FELT air-filter assembly option only.
  Husqvarna IPL HUSI2019_AAaa__365 X-TORQ from 2019-10; rev 2019-10; CARBURETOR & AIR FILTER; PDF 13; position 1

• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; NGK Store item 6703; 365 X-TORQ model.
  Fitment details

  365 X-TORQ from 2019-10; CYLINDER PISTON row explicitly marks the spark plug BPMR7A.
  Husqvarna IPL HUSI2019_AAaa__365 X-TORQ from 2019-10; rev 2019-10; CYLINDER PISTON; PDF page 17; position 2

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; 365 X-TORQ; replaces Husqvarna 503443201.
  Fitment details

  365 X-TORQ from 2019-10; FUEL TANK diagram specifies 503 44 32-01 (single filter), not the 503 44 32-02 mega-pack.
  Husqvarna IPL HUSI2019_AAaa__365 X-TORQ from 2019-10; rev 2019-10; FUEL TANK; PDF page 21; position 11

  Manufacturer cross-reference: Rotary 9227 → Husqvarna 503 44 32-01

Husqvarna 372XP

Husqvarna 372XP ·

• Air filter — OEM/reference number: Husqvarna 503818004; Felt element only—not mesh or the complete assembly; match the illustrated airbox.
  Fitment details

  372 XP from 2019-10 IPL; FELT filter element option, diagram position 4.
  Husqvarna IPL HUSI2019_AAaa__372 XP from 2019-10; rev 2019-10; CARBURETOR & AIR FILTER; PDF 15; position 4

• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; NGK Store item 6703
  Fitment details

  372 XP from 2019-10; CYLINDER PISTON row explicitly marks the spark plug BPMR7A.
  Husqvarna IPL HUSI2019_AAaa__372 XP from 2019-10; rev 2019-10; CYLINDER PISTON; PDF page 9; position 7

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; replaces Husqvarna 503443201.
  Fitment details

  372XP; exact named IPL configuration; FUEL TANK diagram specifies 503 44 32-01 (single filter), not the 503 44 32-02 mega-pack.
  Husqvarna IPL HUSI2019_AAaa__372 XP from 2019-10; rev 2019-10; FUEL TANK; PDF page 19; position 16

  Manufacturer cross-reference: Rotary 9227 → Husqvarna 503 44 32-01

Husqvarna 545 Mark II

Husqvarna 545 Mark II ·

• Air filter — OEM/reference number: Husqvarna 590458802; Yellow 25-micron mesh option; Mark II airbox.
  Fitment details

  545 Mark II; 2019-05 manufacturer IPL configuration ONLY; not first-generation/other Mark versions.
  Husqvarna IPL HUSI2019_AAaa_545MarkII-545GMarkII_2019-05; rev 2019-05; CARBURETOR & AIR FILTER; PDF 5; position 17

• Fuel cap — OEM/reference number: Husqvarna 522620003; Mark II fuel-tank cap.
  Fitment details

  545 Mark II; 2019-05 manufacturer IPL configuration ONLY; not first-generation/other Mark versions.
  Husqvarna IPL HUSI2019_AAaa_545MarkII-545GMarkII_2019-05; rev 2019-05; FUEL TANK; PDF 21; position 1

• Spark plug reference — Manufacturer-specified spark plug: NGK CMR6H; NGK Store item 3365
  Fitment details

  545 Mark II; manufacturer workshop manual 722-003, 26.03.2019, explicitly specifies NGK CMR6H.
  Husqvarna Workshop manual 115 99 39-26 / 722-003; rev 26.03.2019 table; publication 2019-03-28; Technical data — Spark plug table; PDF page 8; position Spark plug table, 545 Mark II row

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; replaces Husqvarna 503443201.
  Fitment details

  545 Mark II; exact named IPL configuration; FUEL TANK diagram specifies 503 44 32-01 (single filter), not the 503 44 32-02 mega-pack.
  Husqvarna IPL HUSI2019_AAaa_545MarkII-545GMarkII_2019-05; rev 2019-05; FUEL TANK; PDF page 21; position 12

  Manufacturer cross-reference: Rotary 9227 → Husqvarna 503 44 32-01

Husqvarna 550XP Mark II

Husqvarna 550XP Mark II ·

• Air filter — OEM/reference number: Husqvarna 590458802; Yellow 25-micron mesh option; Mark II airbox.
  Fitment details

  550XP Mark II; 2019-05 manufacturer IPL configuration ONLY; not first-generation/other Mark versions.
  Husqvarna IPL HUSI2019_AAaa_550XP®MarkII-550XP®GMarkII_2019-05; rev 2019-05; CARBURETOR & AIR FILTER; PDF 5; position 17

• Fuel cap — OEM/reference number: Husqvarna 522620003; Mark II fuel-tank cap.
  Fitment details

  550XP Mark II; 2019-05 manufacturer IPL configuration ONLY; not first-generation/other Mark versions.
  Husqvarna IPL HUSI2019_AAaa_550XP®MarkII-550XP®GMarkII_2019-05; rev 2019-05; FUEL TANK; PDF 21; position 1

• Spark plug reference — Manufacturer-specified spark plug: NGK CMR6H; NGK Store item 3365
  Fitment details

  550XP Mark II; manufacturer workshop manual 722-003, 26.03.2019, explicitly specifies NGK CMR6H.
  Husqvarna Workshop manual 115 99 39-26 / 722-003; rev 26.03.2019 table; publication 2019-03-28; Technical data — Spark plug table; PDF page 8; position Spark plug table, 550XP Mark II row

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; replaces Husqvarna 503443201.
  Fitment details

  550XP Mark II; exact named IPL configuration; FUEL TANK diagram specifies 503 44 32-01 (single filter), not the 503 44 32-02 mega-pack.
  Husqvarna IPL HUSI2019_AAaa_550XP®MarkII-550XP®GMarkII_2019-05; rev 2019-05; FUEL TANK; PDF page 21; position 12

  Manufacturer cross-reference: Rotary 9227 → Husqvarna 503 44 32-01

Husqvarna 550XPG Mark II

Husqvarna 550XPG Mark II ·

• Air filter — OEM/reference number: Husqvarna 590458802; Yellow 25-micron mesh option; Mark II airbox.
  Fitment details

  550XPG Mark II; 2019-05 manufacturer IPL configuration ONLY; not first-generation/other Mark versions.
  Husqvarna IPL HUSI2019_AAaa_550XP®MarkII-550XP®GMarkII_2019-05; rev 2019-05; CARBURETOR & AIR FILTER; PDF 5; position 17

• Fuel cap — OEM/reference number: Husqvarna 522620003; Mark II fuel-tank cap.
  Fitment details

  550XPG Mark II; 2019-05 manufacturer IPL configuration ONLY; not first-generation/other Mark versions.
  Husqvarna IPL HUSI2019_AAaa_550XP®MarkII-550XP®GMarkII_2019-05; rev 2019-05; FUEL TANK; PDF 21; position 1

• Spark plug reference — Manufacturer-specified spark plug: NGK CMR6H; NGK Store item 3365
  Fitment details

  550XPG Mark II; manufacturer workshop manual 722-003, 26.03.2019, explicitly specifies NGK CMR6H.
  Husqvarna Workshop manual 115 99 39-26 / 722-003; rev 26.03.2019 table; publication 2019-03-28; Technical data — Spark plug table; PDF page 8; position Spark plug table, 550XPG Mark II row

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; replaces Husqvarna 503443201.
  Fitment details

  550XPG Mark II; exact named IPL configuration; FUEL TANK diagram specifies 503 44 32-01 (single filter), not the 503 44 32-02 mega-pack.
  Husqvarna IPL HUSI2019_AAaa_550XP®MarkII-550XP®GMarkII_2019-05; rev 2019-05; FUEL TANK; PDF page 21; position 12

  Manufacturer cross-reference: Rotary 9227 → Husqvarna 503 44 32-01

Husqvarna 572XP

Husqvarna 572XP ·

• Fuel cap — OEM/reference number: Husqvarna 522620003
  Fitment details

  572XP; 2019-11 manufacturer IPL configuration ONLY.
  Husqvarna IPL HUSI2019_AAaa_572XP-XPG_2019-11; rev 2019-11; FUEL TANK; PDF 23; position 15

• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; NGK Store item 6703
  Fitment details

  Husqvarna 572XP; 115 88 76-26, 2019-05-21; technical-data spark-plug row specifies NGK BPMR7A.
  Husqvarna Workshop manual 115 88 76-26; rev 2019-05-21; 3 Technical data — Spark plug; PDF page 7; position Spark plug table, 572 XP row

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; replaces Husqvarna 503443201.
  Fitment details

  572XP; exact named IPL configuration; FUEL TANK diagram specifies 503 44 32-01 (single filter), not the 503 44 32-02 mega-pack.
  Husqvarna IPL HUSI2019_AAaa_572XP-XPG_2019-11; rev 2019-11; FUEL TANK; PDF page 23; position 14

  Manufacturer cross-reference: Rotary 9227 → Husqvarna 503 44 32-01

Husqvarna 572XPG

Husqvarna 572XPG ·

• Fuel cap — OEM/reference number: Husqvarna 522620003
  Fitment details

  572XPG; 2019-11 manufacturer IPL configuration ONLY.
  Husqvarna IPL HUSI2019_AAaa_572XP-XPG_2019-11; rev 2019-11; FUEL TANK; PDF 23; position 15

• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; NGK Store item 6703
  Fitment details

  Husqvarna 572XPG; 115 88 76-26, 2019-05-21; technical-data spark-plug row specifies NGK BPMR7A.
  Husqvarna Workshop manual 115 88 76-26; rev 2019-05-21; 3 Technical data — Spark plug; PDF page 7; position Spark plug table, 572 XPG row

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; replaces Husqvarna 503443201.
  Fitment details

  572XPG; exact named IPL configuration; FUEL TANK diagram specifies 503 44 32-01 (single filter), not the 503 44 32-02 mega-pack.
  Husqvarna IPL HUSI2019_AAaa_572XP-XPG_2019-11; rev 2019-11; FUEL TANK; PDF page 23; position 14

  Manufacturer cross-reference: Rotary 9227 → Husqvarna 503 44 32-01

Husqvarna 235

Husqvarna 235 ·

• Air filter — OEM/reference number: Husqvarna 545061801
  Fitment details

  235; 2009-04 IPL Page H configuration ONLY.
  Husqvarna IPL HIPL2009_47; rev 2009-04; Page H — CARBURETOR AND AIR FILTER; PDF 19; printed page H; position 4

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 235; IPL, 230, 235, 235 e, 240, 240 e, 2009-04; spark plug 503-235108 RCJ-7Y on the 34cc 235/235e cylinder plate.
  Husqvarna HIPL2009_47 / IPL, 230, 235, 235 e, 240, 240 e, 2009-04 rev 2009-04 CYLINDER PISTON 34CC PDF page 21 position 9 503-235108 PLUG-SPARK (RCJ-7Y)

Husqvarna 235E

Husqvarna 235E ·

• Air filter — OEM/reference number: Husqvarna 545061801
  Fitment details

  235E; 2009-04 IPL Page H configuration ONLY.
  Husqvarna IPL HIPL2009_47; rev 2009-04; Page H — CARBURETOR AND AIR FILTER; PDF 19; printed page H; position 4

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 235E; IPL, 230, 235, 235 e, 240, 240 e, 2009-04; spark plug 503-235108 RCJ-7Y on the 34cc 235/235e cylinder plate.
  Husqvarna HIPL2009_47 / IPL, 230, 235, 235 e, 240, 240 e, 2009-04 rev 2009-04 CYLINDER PISTON 34CC PDF page 21 position 9 503-235108 PLUG-SPARK (RCJ-7Y)

Husqvarna 240

Husqvarna 240 ·

• Air filter — OEM/reference number: Husqvarna 545061801
  Fitment details

  240; 2009-04 IPL Page H configuration ONLY.
  Husqvarna IPL HIPL2009_47; rev 2009-04; Page H — CARBURETOR AND AIR FILTER; PDF 19; printed page H; position 4

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 240; IPL, 230, 235, 235 e, 240, 240 e, 2009-04; spark plug 503-235108 RCJ-7Y on the 38cc 240/240e cylinder plate.
  Husqvarna HIPL2009_47 / IPL, 230, 235, 235 e, 240, 240 e, 2009-04 rev 2009-04 Page J2 240/240e CYLINDER PISTON 38CC PDF page 23 position 9 503-235108 PLUG-SPARK (RCJ-7Y)

Husqvarna 240E

Husqvarna 240E ·

• Air filter — OEM/reference number: Husqvarna 545061801
  Fitment details

  240E; 2009-04 IPL Page H configuration ONLY.
  Husqvarna IPL HIPL2009_47; rev 2009-04; Page H — CARBURETOR AND AIR FILTER; PDF 19; printed page H; position 4

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 240E; IPL, 230, 235, 235 e, 240, 240 e, 2009-04; spark plug 503-235108 RCJ-7Y on the 38cc 240/240e cylinder plate.
  Husqvarna HIPL2009_47 / IPL, 230, 235, 235 e, 240, 240 e, 2009-04 rev 2009-04 Page J2 240/240e CYLINDER PISTON 38CC PDF page 23 position 9 503-235108 PLUG-SPARK (RCJ-7Y)

Husqvarna 236

Husqvarna 236 ·

• Air filter — OEM/reference number: Husqvarna 545061801; 236 only: PNC 967326401, 967326402, 967326403 or 967326406.
  Fitment details

  236 ONLY; product numbers 967326401, 967326402, 967326403 or 967326406; 2014-10 IPL configuration.
  Husqvarna IPL HUSI2014_AAaa__236, 236E, 240; rev 2014-10; CARBURETOR & AIR FILTER; PDF 7; position 4

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 236 ONLY; product numbers 967326401, 967326402, 967326403 or 967326406; 2014-10 IPL; spark plug 503 23 51-08. 236E and other 240 revisions were not mapped from this diagram.
  Husqvarna HUSI2014_AAaa__236, 236E, 240 / IPL, 236, 236 e, 240, 2014-10 rev 2014-10 Cylinder / ignition PDF page 21 position 9 503 23 51-08 SPARK PLUG

Husqvarna 545

Husqvarna 545

• Spark plug reference — Manufacturer-specified spark plug: NGK CMR6H; Store item 3365; Original 545 model—not Mark II.
  Fitment details

  Husqvarna 545; original generation, not Mark II; workshop manual 115 49 42-26, 2018W32; technical-data spark-plug specification. No spark-plug serial break is stated in this table.
  Husqvarna Workshop manual 115 49 42-26; rev 2018W32; 3 Technical data — Spark plug; PDF/printed page 11; Spark plug table, 545 row

Husqvarna 550XP

Husqvarna 550XP

• Spark plug reference — Manufacturer-specified spark plug: NGK CMR6H; Store item 3365; Original 550 XP model—not Mark II.
  Fitment details

  Husqvarna 550XP; original generation, not Mark II; workshop manual 115 49 42-26, 2018W32; technical-data spark-plug specification. No spark-plug serial break is stated in this table.
  Husqvarna Workshop manual 115 49 42-26; rev 2018W32; 3 Technical data — Spark plug; PDF/printed page 11; Spark plug table, 550XP row

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Original model, not Mark II; replaces Husqvarna 503443201.
  Fitment details

  550XP; original generation, not Mark II; FUEL TANK diagram specifies 503 44 32-01 (single filter), not the 503 44 32-02 mega-pack.
  Husqvarna IPL Husqvarna 550 XP/XPG IPL; rev 2019-04 (host catalog revision); FUEL TANK; PDF page 19; position 13

  Manufacturer cross-reference: Rotary 9227 → Husqvarna 503 44 32-01

Husqvarna 550XPG

Husqvarna 550XPG

• Spark plug reference — Manufacturer-specified spark plug: NGK CMR6H; Store item 3365; Original 550 XPG model—not Mark II.
  Fitment details

  Husqvarna 550XPG; original generation, not Mark II; workshop manual 115 49 42-26, 2018W32; technical-data spark-plug specification. No spark-plug serial break is stated in this table.
  Husqvarna Workshop manual 115 49 42-26; rev 2018W32; 3 Technical data — Spark plug; PDF/printed page 11; Spark plug table, 550XPG row

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Original model, not Mark II; replaces Husqvarna 503443201.
  Fitment details

  550XPG; original generation, not Mark II; FUEL TANK diagram specifies 503 44 32-01 (single filter), not the 503 44 32-02 mega-pack.
  Husqvarna IPL Husqvarna 550 XP/XPG IPL; rev 2019-04 (host catalog revision); FUEL TANK; PDF page 19; position 13

  Manufacturer cross-reference: Rotary 9227 → Husqvarna 503 44 32-01

Husqvarna 555

Husqvarna 555

• Spark plug reference — Manufacturer-specified spark plug: NGK CMR6H; Store item 3365
  Fitment details

  Husqvarna 555; workshop manual 115 26 56-26, 2018W50; technical-data spark-plug specification. No spark-plug serial break is stated in this table.
  Husqvarna Workshop manual 115 26 56-26; rev 2018W50; 3 Technical data — Spark plug; PDF/printed page 7; Spark plug table, 555 row

Husqvarna 560XP

Husqvarna 560XP

• Spark plug reference — Manufacturer-specified spark plug: NGK CMR6H; Store item 3365
  Fitment details

  Husqvarna 560XP; workshop manual 115 26 56-26, 2018W50; technical-data spark-plug specification. No spark-plug serial break is stated in this table.
  Husqvarna Workshop manual 115 26 56-26; rev 2018W50; 3 Technical data — Spark plug; PDF/printed page 7; Spark plug table, 560XP/XPG row

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Original 560XP, not MarkII; replaces Husqvarna503443201.
  Fitment details

  Original 560XP, not MarkII; exact saved IPL configuration (undated cover)
  Husqvarna IPL Husqvarna 560XP IPL; rev Undated IPL cover; appended IPL update MERN-8SJE6Q rev4 (serial20144300001 ventilation update); FUEL TANK; PDF page 21; position 13

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Husqvarna 560XPG

Husqvarna 560XPG

• Spark plug reference — Manufacturer-specified spark plug: NGK CMR6H; Store item 3365
  Fitment details

  Husqvarna 560XPG; workshop manual 115 26 56-26, 2018W50; technical-data spark-plug specification. No spark-plug serial break is stated in this table.
  Husqvarna Workshop manual 115 26 56-26; rev 2018W50; 3 Technical data — Spark plug; PDF/printed page 7; Spark plug table, 560XP/XPG row

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Original 560XPG, not MarkII; replaces Husqvarna503443201.
  Fitment details

  Original 560XPG, not MarkII; exact saved IPL configuration (undated cover)
  Husqvarna IPL Husqvarna 560XPG IPL; rev Undated IPL cover; appended IPL update MERN-8SJE6Q rev4 (serial20144300001 ventilation update); FUEL TANK; PDF page 21; position 13

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Husqvarna 562XP

Husqvarna 562XP

• Spark plug reference — Manufacturer-specified spark plug: NGK CMR6H; Store item 3365; Original 562 XP model—not Mark II.
  Fitment details

  Husqvarna 562XP; original generation, not Mark II; workshop manual 115 26 56-26, 2018W50; technical-data spark-plug specification. No spark-plug serial break is stated in this table.
  Husqvarna Workshop manual 115 26 56-26; rev 2018W50; 3 Technical data — Spark plug; PDF/printed page 7; Spark plug table, 562XP/XPG row

• Air filter — OEM/reference number: Husqvarna 522675003; Husqvarna Store item 522675003; White felt option; original 562 XP—not Mark II.
  Fitment details

  Original-generation 562 XP/XPG, 2019-10 host IPL; white FELT option 522 67 50-03, not nylon options. Not Mark II.
  Husqvarna IPL Husqvarna 562 XP/XPG IPL; rev 2019-10 (host catalog revision); CARBURETOR & AIR FILTER; PDF page 15; position 1

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Original model, not Mark II; replaces Husqvarna 503443201.
  Fitment details

  562XP; original generation, not Mark II; FUEL TANK diagram specifies 503 44 32-01 (single filter), not the 503 44 32-02 mega-pack.
  Husqvarna IPL Husqvarna 562 XP/XPG IPL; rev 2019-10 (host catalog revision); FUEL TANK; PDF page 19; position 13

  Manufacturer cross-reference: Rotary 9227 → Husqvarna 503 44 32-01

Husqvarna 565

Husqvarna 565

• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; Store item 6703
  Fitment details

  Husqvarna 565; workshop manual 115 88 76-26, 2019-05-21; technical-data spark-plug specification. No spark-plug serial break is stated in this table.
  Husqvarna Workshop manual 115 88 76-26; rev 2019-05-21; 3 Technical data — Spark plug; PDF/printed page 7; Spark plug table, 565 row

Husqvarna 570

Husqvarna 570

• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; Store item 6703
  Fitment details

  Husqvarna 570; workshop manual 115 59 20-26, 2015-08-31; technical-data spark-plug specification. No spark-plug serial break is stated in this table.
  Husqvarna Workshop manual 115 59 20-26; rev 2015-08-31; 3 Technical data — Spark plug; PDF/printed page 7; Spark plug table, 570 row

• Air filter — OEM/reference number: Husqvarna537207501; Husqvarna Store item 537207501; Felt option F/5; 2008-08 IPL.
  Fitment details

  570; 2008-08 IPL diagram F, position5 felt air-filter option537207501 (not the separate flat-filter position4).
  Husqvarna IPL 505244401; rev 2008-08; F — Carburetor & Air filter; PDF page 17; position 5

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; Replaces Husqvarna503443201.
  Fitment details

  570; 2008-08 IPL configuration
  Husqvarna IPL Husqvarna 570 IPL; rev 2008-08 / 505244401; K — Fuel tank; PDF page 27; position 18

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Husqvarna 576XP

Husqvarna 576XP

• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; Store item 6703
  Fitment details

  Husqvarna 576XP; workshop manual 115 59 20-26, 2015-08-31; technical-data spark-plug specification. No spark-plug serial break is stated in this table.
  Husqvarna Workshop manual 115 59 20-26; rev 2015-08-31; 3 Technical data — Spark plug; PDF/printed page 7; Spark plug table, 576 XP/G row

• Air filter — OEM/reference number: Husqvarna537207501; Husqvarna Store item 537207501; Felt option F/5; 2008-08 IPL.
  Fitment details

  576XP; 2008-08 IPL diagram F, position5 felt air-filter option537207501 (not the separate flat-filter position4).
  Husqvarna IPL 505244401; rev 2008-08; F — Carburetor & Air filter; PDF page 17; position 5

• Fuel filter — Existing aftermarket reference: Husqvarna 503443201; Rotary Store item 9227; 576XP—not AutoTune; replaces Husqvarna503443201.
  Fitment details

  576XP, not AutoTune; manufacturer IPL from2011-01
  Husqvarna IPL Husqvarna 576XP IPL; rev 2014-12 hosted IPL; from2011-01; FUEL TANK; PDF page 27; position 18

  Manufacturer cross-reference: Rotary9227 → Husqvarna503443201

Husqvarna 576XPG

Husqvarna 576XPG

• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; Store item 6703
  Fitment details

  Husqvarna 576XPG; workshop manual 115 59 20-26, 2015-08-31; technical-data spark-plug specification. No spark-plug serial break is stated in this table.
  Husqvarna Workshop manual 115 59 20-26; rev 2015-08-31; 3 Technical data — Spark plug; PDF/printed page 7; Spark plug table, 576 XP/G row

Husqvarna 575XP

Husqvarna 575XP

• Spark plug reference — Manufacturer-specified spark plug: NGK BPMR7A; NGK Store item 6703; Standard 575XP; not AutoTune.
  Fitment details

  Standard575XP; manufacturer workshop manual114029126 dated2005-04-12; Technical data specifies NGK BPMR7A. Not an AutoTune or575XPG/XPW applicability inference.
  Husqvarna Workshop manual 114029126; rev 2005-04-12 printed back page; Technical data — Spark plug; PDF page 7; position 575XP Spark plug row

• Air filter — OEM/reference number: Husqvarna 537207501; Husqvarna Store item 537207501; EPA felt-filter option; not AutoTune.
  Fitment details

  575XP; EPA felt-filter option; not AutoTune.
  Husqvarna IPL 106401361; rev 2004-09 / I0400182; F — air filter/carburettor; PDF page 7; position Unnumbered callout 537207501

• Fuel filter — OEM/reference number: Husqvarna 503443201; Rotary Store item 9227; EPA configuration; not AutoTune.
  Fitment details

  575XP; EPA configuration; not AutoTune.
  Husqvarna IPL 106401361; rev 2004-09 / I0400182; K — fuel tank; PDF page 11; position Unnumbered callout 503443201

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Husqvarna 51

Husqvarna 51

• Air filter — OEM/reference number: Husqvarna 503608301; Husqvarna Store item 503608301; 1994 version; 503608301 filter option.
  Fitment details

  51; 1994 version; 503608301 filter option.
  Husqvarna IPL 106228363; rev Printed1.1994; Air filter/carburettor diagram; PDF page 3; position Unnumbered callout 503608301

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 51; IPL 51-55, 1.1994; spark-plug callout 503 23 51-08.
  Husqvarna 106228363 / IPL, 51, 55, 1.1994 rev Printed1.1994 Cylinder / ignition PDF page 3 position 503 23 51-08

• Fuel filter — OEM/reference number: Husqvarna 503443201; Rotary Store item 9227; 1994 IPL configuration.
  Fitment details

  51; 1994 IPL configuration.
  Husqvarna IPL 106228363; rev Printed1.1994; Fuel tank diagram; PDF page 4; position Unnumbered callout 503443201

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Husqvarna 55

Husqvarna 55

• Air filter — OEM/reference number: Husqvarna 503608301; Husqvarna Store item 503608301; 1994 version; 503608301 filter option.
  Fitment details

  55; 1994 version; 503608301 filter option.
  Husqvarna IPL 106228363; rev Printed1.1994; Air filter/carburettor diagram; PDF page 3; position Unnumbered callout 503608301

• Air filter — OEM/reference number: Husqvarna 501762901; Husqvarna Store item 501762901; S/N 19914000001–19942300000; medium-mesh option.
  Fitment details

  55; S/N 19914000001–19942300000; medium-mesh air filter 501 76 29-01.
  Husqvarna IPL pub000094643/doc000244265 rev Serial-specific manufacturer export Air filter/carburettor PDF page 24 position Unnumbered callout 501762901

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 55; IPL 51-55, 1.1994; spark-plug callout 503 23 51-08.
  Husqvarna 106228363 / IPL, 51, 55, 1.1994 rev Printed1.1994 Cylinder / ignition PDF page 3 position 503 23 51-08

• Fuel filter — OEM/reference number: Husqvarna 503443201; Rotary Store item 9227; 1994 IPL configuration.
  Fitment details

  55; 1994 IPL configuration.
  Husqvarna IPL 106228363; rev Printed1.1994; Fuel tank diagram; PDF page 4; position Unnumbered callout 503443201

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Husqvarna 268

Husqvarna 268

• Air filter — OEM/reference number: Husqvarna 503447204; Husqvarna Store item 503447204; 44-micron filter option.
  Fitment details

  268; 44-micron filter option.
  Husqvarna IPL 502241101; rev 2007-01 / I0700049; G — air filter/carburettor; PDF page 7; position Unnumbered callout 503447204

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists Champion RCJ7Y / 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 268; IPL 272 XP, 268, 2007-01; spark plug 503 23 51-08 RCJ 7Y. 272 XP is not in the 414 and was not mapped.
  Husqvarna I0700049 / IPL, 272 XP, 268, 2007-01 / 502 24 11-01 rev 2007-01 Cylinder / ignition PDF page 8 position 503 23 51-08 RCJ 7Y

• Fuel filter — OEM/reference number: Husqvarna 503443201; Rotary Store item 9227; 2007 IPL configuration.
  Fitment details

  268; 2007 IPL configuration.
  Husqvarna IPL 502241101; rev 2007-01 / I0700049; L — fuel tank; PDF page 11; position Unnumbered callout 503443201

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01

Husqvarna 45

Husqvarna 45

• Spark plug reference — OEM part: NGK BPMR7A; NGK Store item 6703; IPL lists 503 23 51-08; James confirmed 6703 OK
  Fitment details

  Husqvarna 45; 40/45 printed1.1995 IPL configuration (cover names 40 and 45); spark-plug callout 503 23 51-08. Husqvarna 40 is not in the 414 and was not mapped.
  Husqvarna 106228163 / I9500009 / IPL, 40, 45, 1.1995 rev Printed1.1995 Cylinder / ignition PDF page 3 position 503 23 51-08

• Fuel filter — OEM/reference number: Husqvarna 503443201; Rotary Store item 9227; 1995 IPL configuration.
  Fitment details

  45; 40/45 printed1.1995 IPL configuration (cover names 40 and 45).
  Husqvarna IPL 106228163 rev Printed1.1995 Fuel tank PDF page 6 position Unnumbered callout 503443201

  Rotary 9227 — direct Replaces: Husqvarna 503 44 32-01