This spring is supplied directly from the original equipment manufacturer. The metal spring is used in many lawn tractor engines, and is sold individually. This component secures the weldment idler arm and the frame assembly. A wrench and a pair of pliers are often necessary for the replacement.
Spring 539101977
OEM part for: Husqvarna, Poulan
Part Number: 539101977
$17.43
In Stock
Ships within 1 business day 
Compatibility
This part will fit the following 127 machines
Husqvarna
W 3212 (2001-02) Lawn Mower View Diagrams & Manuals
W 3212 A (539104773-01) (2000-02) Lawn Mower View Diagrams & Manuals
W 3213 (2001-02) Lawn Mower View Diagrams & Manuals
W 3213 (968999114) (2004-11) Lawn Mower View Diagrams & Manuals
W 3213 A (539104773-01) (2000-02) Lawn Mower View Diagrams & Manuals
W 3612 (2001-02) Lawn Mower View Diagrams & Manuals
W 3612 A (539104773-01) (2000-02) Lawn Mower View Diagrams & Manuals
W 3613 (2001-02) Lawn Mower View Diagrams & Manuals
W 3613 (968999116) (2004-11) Lawn Mower View Diagrams & Manuals
W 3613 A (539104773-01) (2000-02) Lawn Mower View Diagrams & Manuals
W 3613 ETS (968999117) (2001-09) Lawn Mower View Diagrams & Manuals
W 3614 (2001-02) Lawn Mower View Diagrams & Manuals
W 3614 A (539104773-01) (2000-02) Lawn Mower View Diagrams & Manuals
W 4814 (2001-02) Lawn Mower View Diagrams & Manuals
W 4814 A (539104773-01) (2000-02) Lawn Mower View Diagrams & Manuals
W 4815 (2001-02) Lawn Mower View Diagrams & Manuals
W 4815 (968999251) (2004-11) Lawn Mower View Diagrams & Manuals
W 4815 A (539104773-01) (2000-02) Lawn Mower View Diagrams & Manuals
W 4815 ETS (968999120) (2001-09) Lawn Mower View Diagrams & Manuals
WG 3213 P (968999114) (2005-08) Lawn Mower View Diagrams & Manuals
WG 3613 BF (968999365) (2006-02) Lawn Mower View Diagrams & Manuals
WG 3613 E (968999117) (2006-02) Lawn Mower View Diagrams & Manuals
WG 3613 EC (968999756) (2006-02) Lawn Mower View Diagrams & Manuals
WG 3613 P (968999116) (2005-08) Lawn Mower View Diagrams & Manuals
WG 4815 (968999278) (2004-11) Lawn Mower View Diagrams & Manuals
WG 4815 E (968999120) (2006-02) Lawn Mower View Diagrams & Manuals
WG 4815 P (968999278) (2005-08) Lawn Mower View Diagrams & Manuals
Wh 4817 E (968999238) (2005-08) Lawn Mower View Diagrams & Manuals
WHT 3615 (968999237) (2004-09) Lawn Mower View Diagrams & Manuals
WHT 4817 (968999238) (2004-09) Lawn Mower View Diagrams & Manuals
CZ3815 Lawn Tractor View Diagrams & Manuals
CZ4217 Lawn Tractor View Diagrams & Manuals
CZ42175 Lawn Tractor View Diagrams & Manuals
CZ4825 Riding Mower View Diagrams & Manuals
H348F (2009-12)(966529102) Collection System View Diagrams & Manuals
Z5426 (2012-07)(968999508) Lawn Mower View Diagrams & Manuals
Z4824 (2012-07)(968999512) Lawn Tractor View Diagrams & Manuals
Z4824 (2009-06)(968999512) Lawn Tractor View Diagrams & Manuals
Z4824 (2006-03)(968999303) Lawn Tractor View Diagrams & Manuals
968999219 Riding Lawn Mower View Diagrams & Manuals
EZ52 (966004701) (2010-10) Grass Collector View Diagrams & Manuals
H352F (966529103, 966805003) (2009-12) Grass Catcher View Diagrams & Manuals
H242 (966529201) (2009-12) Collection System Zero Turn View Diagrams & Manuals
966805002 (2011-07) Collection System, 42 Inch, 48 Inch View Diagrams & Manuals
966793002 (966793003) (2013-04) Collection System View Diagrams & Manuals
966793001 (2012-05) Collection System View Diagrams & Manuals
966792901 (2012-05) Collection System View Diagrams & Manuals
966792801 (2012-05) Collection System View Diagrams & Manuals
966792701 (2012-05) Collection System View Diagrams & Manuals
966656603 (P-ZT61) Collection System View Diagrams & Manuals
966656602 (P-ZT52) Collection System View Diagrams & Manuals
966656601 (P-ZT48) Collection System View Diagrams & Manuals
966529401 (966792701, RZ42F) (2009-11) Collection System View Diagrams & Manuals
967793003-00 (2015-11) Collection System, 61 Inch View Diagrams & Manuals
966004801 (2009-05) Collection System, 61 Inch View Diagrams & Manuals
967793002-00 (2015-11) Collection System, 52 Inch View Diagrams & Manuals
COLLECTION SYSTEM, 52 INCH (2009-05) Collection System Zero Turn View Diagrams & Manuals
587960201 (2015-01) Collection System, 48 Inch View Diagrams & Manuals
WGP3616 (966638501) (2010-10) Lawn Mower: Commercial Walk Behind View Diagrams & Manuals
WGP4818 (966638502) (2010-10) Lawn Mower: Commercial Walk Behind View Diagrams & Manuals
WH3615 (968999237) (2005-08) E Lawn Mower: Commercial Walk Behind View Diagrams & Manuals
WH4817 (968999238) (2005-08) E Lawn Mower: Commercial Walk Behind View Diagrams & Manuals
W3213P (968999364) (2008-06) Lawn Mower: Commercial Walk Behind View Diagrams & Manuals
W3613P (968999116) (2008-06) Lawn Mower: Commercial Walk Behind View Diagrams & Manuals
CZ (968999276) (2004-09) Zero Turn: Consumer View Diagrams & Manuals
CZ (968999220) (2003-05) Zero Turn: Consumer View Diagrams & Manuals
CZ (968999219) (2003-05) Zero Turn: Consumer View Diagrams & Manuals
CZ (968999246) (2006-08) Zero Turn: Consumer View Diagrams & Manuals
CZ (968999275) (2006-08) Zero Turn: Consumer View Diagrams & Manuals
CZ (968999245) (2006-08) Zero Turn: Consumer View Diagrams & Manuals
CZE 4818 KAA (968999228) (2003-11) Zero Turn: Consumer View Diagrams & Manuals
MZ 5225 (968999717) (2008-03) Zero Turn: Consumer View Diagrams & Manuals
MZ 5226 (965879901) (2010-03) Zero Turn: Consumer View Diagrams & Manuals
966792701 (2012-05) Collection System View Diagrams & Manuals
MZ 6125 (968999718) (2008-03) Zero Turn: Consumer View Diagrams & Manuals
EZ 4624 (968999657) (2007-07) Zero Turn: Consumer View Diagrams & Manuals
MZ 7227 (968999719) (2008-03) Zero Turn: Consumer View Diagrams & Manuals
EZ 4824 K (965880301) (2009-01) Zero Turn: Consumer View Diagrams & Manuals
EZ 5221 (965880501) (2009-01) Zero Turn: Consumer View Diagrams & Manuals
EZ 5224 (965880601) (2009-01) Zero Turn: Consumer View Diagrams & Manuals
Z16 (968999747) (2008-02) Zero Turn: Consumer View Diagrams & Manuals
Z18 (968999501) (2008-02) Zero Turn: Consumer View Diagrams & Manuals
Z18 (968999501) (2007-03) Zero Turn: Consumer View Diagrams & Manuals
RZ 4219 (965881101) (2009-01) Zero Turn: Consumer View Diagrams & Manuals
Z3815 (968999360) (2006-04) Zero Turn: Consumer View Diagrams & Manuals
Z3815 (968999282) (2006-04) Zero Turn: Consumer View Diagrams & Manuals
Z4217 (968999280) (2006-04) Zero Turn: Consumer View Diagrams & Manuals
Z4218 (968999359) (2006-04) Zero Turn: Consumer View Diagrams & Manuals
Z4218 (968999281) (2006-04) Zero Turn: Consumer View Diagrams & Manuals
Z4218 (968999281) (2007-12) Zero Turn: Consumer View Diagrams & Manuals
Z4218 (968999281) (2006-09) Zero Turn: Consumer View Diagrams & Manuals
EZ 6124 (965880701) (2009-01) Zero Turn: Consumer View Diagrams & Manuals
Z4219 (968999511) (2007-12) Zero Turn: Consumer View Diagrams & Manuals
Z4219 (968999511) (2006-09) Zero Turn: Consumer View Diagrams & Manuals
EZC 4824 (965880201) (2009-01) Zero Turn: Consumer View Diagrams & Manuals
Z4220 (968999655) (2007-12) Zero Turn: Consumer View Diagrams & Manuals
Z4619 (968999656) (2007-12) Zero Turn: Consumer View Diagrams & Manuals
Z4818 (968999250) (2005-08) Zero Turn: Consumer View Diagrams & Manuals
Z4822 (968999301) (2006-03) Zero Turn: Consumer View Diagrams & Manuals
LSZ 5424 (2008-11) Zero Turn: Consumer View Diagrams & Manuals
MZ25 (968999780) (2010-03) Zero Turn: Consumer View Diagrams & Manuals
MZ25 (965877201) (2010-02) Zero Turn: Consumer View Diagrams & Manuals
9668050031 (2019-05) Collection System, 52 In View Diagrams & Manuals
EZ 4824 C (968999754)(2008-08) 48 Inch Zero-Turn Mower View Diagrams & Manuals
MZ 5225 C (968999748)(2007-11) 52 Inch Zero-Turn Mower View Diagrams & Manuals
MZ 6125 C (968999749)(2007-11) 61 Inch Zero-Turn Mower View Diagrams & Manuals
Z 16 CE (968999747)(2008-02) Zero-Turn Mower View Diagrams & Manuals
Z 18 CE (968999501)(2008-02) Zero-Turn Mower View Diagrams & Manuals
Z 3815 BIA (968999282)(2005-08) 38 Inch Zero-Turn Mower View Diagrams & Manuals
Z 3815 BIA (968999282)(2006-04) 38 Inch Zero-Turn Mower View Diagrams & Manuals
Z 3815 BIA (968999360)(2006-04) 38 Inch Zero-Turn Mower View Diagrams & Manuals
Z 4217 BIA (968999280)(2005-08) 42 Inch Zero-Turn Mower View Diagrams & Manuals
Z 4217 BIA (968999280)(2006-04) 42 Inch Zero-Turn Mower View Diagrams & Manuals
Z 4218 KOA (968999281)(2005-08) 42 Inch Zero-Turn Mower View Diagrams & Manuals
Z 4218 KOA (968999281)(2006-04) 42 Inch Zero-Turn Mower View Diagrams & Manuals
Z 4218 KOA (968999359)(2006-04) 42 Inch Zero-Turn Mower View Diagrams & Manuals
Z 4818 BIA (968999250)(2004-09) 48 Inch Zero-Turn Mower View Diagrams & Manuals
Z 4818 BIA (968999250)(2005-08) 48 Inch Zero-Turn Mower View Diagrams & Manuals
WH 3615 E (968999237)(2005-08) 36 Inch Walk-Behind Mower View Diagrams & Manuals
966004401 (2009-05) 44 Inch Grass Collection Blower Kit View Diagrams & Manuals
966529101 (2009-12) 42 Inch Grass Collection System View Diagrams & Manuals
966529102 (2009-12) 48 Inch Grass Collection System View Diagrams & Manuals
966529103 (2009-12) 52 Inch Grass Collection System View Diagrams & Manuals
Poulan
925ZX Zero Turn Riding Mower View Diagrams & Manuals
968999516 Pro 925 ZX Mower View Diagrams & Manuals
968999507 Pro 950 ZX Mower View Diagrams & Manuals
PZ4822 Gas Lawn Mower View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Lawn Mower Parts
- Lawn Tractor Parts
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spring
part arrived in short time in good condition. repair completed. I would recommend eReplacement parts to anyone having a problem finding
parts for older machines.
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October 17, 2022
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