The part is used and have some marks of usage. 

Part number is 503 92 79-01. Replaces obsolete part 503 92 79-03. 

Before purchasing please check compatible with your chainsaw.

This part is compatible with the following machines:

Husqvarna

357 XP (2001-01) Chainsaw

357 XP (2001-10) Chainsaw

357 XP (2003-04) Chainsaw

357 XP (2004-05) Chainsaw

357 XP (2005-02) Chainsaw

357 XP (2006-02) Chainsaw

357 XP (2007-03) Chainsaw

357 XP (2010-02) Chainsaw

357 XP (2011-05) Chainsaw

359 (2001-01) Chainsaw

359 (2001-10) Chainsaw

359 (2003-04) Chainsaw

359 (2004-05) Chainsaw

359 (2005-02) Chainsaw

359 (2006-02) Chainsaw

359 (2007-03) Chainsaw

359 (2010-02) Chainsaw

359 (2011-05) Chainsaw