See part B-37 in the diagram

Idle Screw 503943901

$14.64

Does this part fit my model?

Need help finding your model number?

Enter your model number

Jump to:

Troubleshooting

This part works with the following brands:

This part works with the following products:

Part# 503943901 replaces these:

503943901,

This part works with the following models:

ERP Number: ERP8991745
Manufacturer Part Number: 503943901

Brand	Model Number	Description
Jonsered	2063	Chainsaw - Chain Saw
Jonsered	2063EPA	Chainsaw - Chain Saw
Jonsered	2071	Chainsaw - Chain Saw
Jonsered	2071EPA	Chainsaw - Chain Saw
Jonsered	2071W	Chainsaw - Chain Saw
Jonsered	2163	Chainsaw - Chain Saw
Jonsered	2163EPA	Chainsaw - Chain Saw
Jonsered	2171	Chainsaw - Chain Saw
Jonsered	2171EPA	Chainsaw - Chain Saw
Husqvarna	345RX	Brush Cutter - 345 Rx
Husqvarna	356BF	Leaf Blower / Vacuum - 356 Bf (20044000001-20144899999)
Husqvarna	362	Chainsaw - Chainsaw
Husqvarna	362EPA	Chainsaw - 362 Special Epa (1999-11)
Husqvarna	362SPECIAL	Chainsaw - Husqvarna Chainsaw Model 362SPECIAL/1999-11 (362SPECIAL/199911, 362SPECIAL/1999 11) Parts
Husqvarna	362SPECIALEPA	Chainsaw - Husqvarna Chainsaw Model 362SPECIALEPA/2005-05 (362SPECIALEPA/200505, 362SPECIALEPA/2005 05) Parts
Husqvarna	362XP	Chainsaw - 362 Xp (20014000001-20034000000)
Husqvarna	362XPEPA	Chainsaw - 362 Xp Epa, 19991900001-20013999999
Husqvarna	362XPSPECIAL	Chainsaw - Chainsaw
Husqvarna	362XPSPECIALEPA	Chainsaw - Chainsaw
Husqvarna	365	Chainsaw - 365
Husqvarna	365EPA	Chainsaw - 365 Special Epa (2002-01)
Husqvarna	365SP	Chainsaw - Chainsaw
Husqvarna	365SPECIAL	Chainsaw - Chainsaw
Husqvarna	365SPECIALEPA	Chainsaw - Husqvarna Chainsaw Model 365SPECIALEPA/2002-01 (365SPECIALEPA/200201, 365SPECIALEPA/2002 01) Parts
Husqvarna	371	Chainsaw - Chainsaw
Husqvarna	371EPA	Chainsaw - Chainsaw
Husqvarna	371XP	Chainsaw - 371 Xp (19974900001-19991800000)
Husqvarna	372	Chainsaw - 372 (2011-05)
Husqvarna	372EPA	Chainsaw - Chainsaw
Husqvarna	372XP	Chainsaw - 372 Xp/Xpg