View 5 Photos View 0 Videos (Used) 2009 Workhorse Gm/Chevy (Hd) 4.8L Engine ECM - Part Number: 12629209, $99.99 USD (Used) 2009 Workhorse GM/Chevy (HD) 4.8L ENGINE ECM - Part Number: 12629209, Serial Number: YRUCK19121F1KH, Service Number: 12625455, Warranty Security Tag: 178148, For more information... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2009Part Number12629209Stock NumberP-60586 MLS Number12349498CategoryEngine Control Modules (ECM) Last Updated7/28/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info