View 5 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2008 Workhorse Custom Chassis W42 $99.99 USD (Used) 2000 GM 4.8L, ENGINE ECM - Part Number: 12617630, Serial Number: 86YPMUK18080763Q, Service Number: 12612384, Remanufactured 06/26/2017, Displacement: 4.8L, Horsepower: 285, Engine:... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number12617630Stock NumberP-47797 MLS Number12057048CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2008 Workhorse Custom Chassis W42 $99.99 USD (Used) 2008 GM 4.8L, ENGINE ECM - Part Number: 12617630, Serial Number: 86YPMUK18016Y5EE, Service Number: 12612384, Displacement: 4.8L, Horsepower: 285, ESN: 52117J105, Part Number:... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number12617630Stock NumberP-48063 MLS Number12059368CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2008 Workhorse Custom Chassis W42 $99.99 USD (Used) 2007 GM 4.8L, ENGINE ECM - Part Number: 12617630, Serial Number: 86YPMUK180806A34, Service Number: 12612384, Displacement: 4.8L, Horsepower: 285, For more information about this item,... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number12617630Stock NumberP-48082 MLS Number12059386CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42 $99.99 USD (Used) 2006 GM/Chev (HD) 4.8L, ENGINE ECM - Part Number: 12589161, Serial Number: 86YPUHR172290505, Service Number: 12602801, 12613264, Family Number: 7GMXH04.8581, Displacement: 4.8L,... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2007Part Number12589161Stock NumberP-48296 MLS Number12065018CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2010 Workhorse Custom Chassis W42 $99.99 USD (Used) 2010 GM/Chevy HD ENGINE ECM - Part Number: 12633238, Serial Number: 86AAF7K27168RSA0, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS)... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2010Part Number12633238Stock NumberP-48825 MLS Number12081345CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2008 Workhorse Custom Chassis W42 $99.99 USD (Used) 2007 GM 4.8L, ENGINE ECM - Part Number: 126176320, Serial Number: 86YPMUK180797BM6, Service Number: 12612384, Displacement: 4.8L, Horsepower: 285, Serial Number: 52119L052, Part... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number126176320Stock NumberP-48829 MLS Number12081351CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2010 Workhorse Custom Chassis W42 $99.99 USD (Used) 2009 GM/Chev (HD) V8 4.8L, ENGINE ECM - Part Number: 12633238, Serial Number: 86AAF7K21008V6VF, Displacement: 4.8L Horsepower: 270, Engine: P-46921, For more information about this... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2010Part Number12633238Stock NumberP-48831 MLS Number12081354CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2009 Workhorse Custom Chassis W42 $99.99 USD (Used) 2008 GM/Chev (HD) 4.8L ENGINE ECM - Part Number: 1269209, Serial Number: 86YRUCK19121F2DM, Service Number: 12625455, Displacement: 4.8L, Horsepower: 285, ESN: 52119L173, Part Number:... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2009Part Number1269209Stock NumberP-48835 MLS Number12081359CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42 $99.99 USD (Used) 2006 GM/Chev (HD) 4.8, ENGINE ECM - Part Number: 89017749, Family Number: 7GMXH04.8581, Displacement: 4.8L, Horsepower: 285, Engine: P-48295 For more information about this item, give... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2007Part Number89017749Stock NumberP-49133 MLS Number12087722CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2008 Workhorse Custom Chassis W42 $99.99 USD (Used) 2008 GM 4.8L, ENGINE ECM - Part Number: 12617630, Serial Number: 86YPMUK1808073SW, Service Number: Displacement: 4.8L, Horsepower: 285, Serial Number: 52120L034, Part Number:... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number12617630Stock NumberP-49151 MLS Number12087739CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2008 Workhorse Custom Chassis W42 $99.99 USD (Used) 2008 GM 4.8L, ENGINE ECM - Part Number: 12617630, Serial Number: 86YPMUK181077QWR, Service Number: 12612384, Displacement: 4.8L, Horsepower: 285, Serial Number: 52118K103, Part Number... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number12617630Stock NumberP-49155 MLS Number12087743CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2010 Workhorse Custom Chassis W42 $99.99 USD (Used) 2009 GM/Chev (HD) 4.8, ENGINE ECM - Part Number: 12635858, Serial Number: 86AAKAK201596ZE1, Family Number: AGMXE04.8581, Displacement: 4.8L, Horsepower: 285, Serial Number: 52220B028,... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2010Part Number12635858Stock NumberP-49291 MLS Number12091254CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2009 Workhorse Custom Chassis W42 $99.99 USD (Used) 2008 GM 4.8L, ENGINE ECM - Part Number: 12629209, Serial Number: 86YRUCK19148GUJD, Service Number: 12625455, Engine Part Number: 52G8D285A, ESN: 52120F037, Horsepower: 285,... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2009Part Number12629209Stock NumberP-49371 MLS Number12091325CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2009 Workhorse Custom Chassis W42 Contact for price (Used) 2008 GM/Chev (HD) 4.8, ENGINE ECM - Part Number: 12929209, Serial Number: 86YRUCK18218KSV6, Family Number: 9GMXE04.8581, Displacement: 4.8L, Horsepower: 285, Engine: P-46578, For more... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2009Part Number12929209Stock NumberP-50586 MLS Number12124499CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2012 Workhorse Custom Chassis W42 Contact for price (Used) 2011 GM/Chev (HD) 4.8, ENGINE ECM - Part Number: 12633238, Serial Number: 86AAF7K27143U6HY, Family Number: AGMXE04.8581, Displacement: 4.8L, Horsepower: 285, Part Number: 52H0D285A,... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2012Part Number12633238Stock NumberP-50617 MLS Number12129819CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2009 Workhorse Custom Chassis W42 Contact for price (Used) 2008 GM 4.8L, ENGINE ECM - Part Number: 12629209, Serial Number: 86YRUCK19124EXU8 Service Number: 12625455, Displacement: 4.8L, Horsepower: 285, Engine: P-50638 For more information... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2009Part Number12629209Stock NumberP-50639 MLS Number12129838CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42 Contact for price (Used) 2007 GM 4.8L, ENGINE ECM - Part Number: 12599161, Serial Number: 86YPUHR172180812, 12613264, Displacement: 4.8L, Horsepower: 285, Engine: P-50571, For more information about this item... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2007Part Number12599161Stock NumberP-51057 MLS Number12131885CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2008 Workhorse Custom Chassis W42 Contact for price (Used) 2008 GM 4.8L, ENGINE ECM - Part Number: 12617630, Serial Number: 86YPMUK1808073SB, Displacement: 4.8L, Horsepower: 285, P-50262, For more information about this item, give us a call.... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2008Part Number12617630Stock NumberP-51126 MLS Number12131950CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2010 Workhorse Custom Chassis W42 Contact for price (Used) 2010 GM/Chevy 4.8L ENGINE ECM - Part Number: 12635858, Serial Number: 86AAKAK20106297C, Service Number: 12633238 For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2010Part Number12635858Stock NumberP-51805 MLS Number12143085CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W42 Contact for price (Used) 2011 GM/Chev (HD) 4.8, ENGINE ECM - Part Number: 12635858, Serial Number: 86AAKAK201535BE0, Service Number: 12633238, Family Number: BGMXE04.8581, Displacement: 4.8L, Horsepower: 285... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2011Part Number12635858Stock NumberP-52111 MLS Number12149920CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2010 Workhorse Custom Chassis W42 Contact for price (Used) 2010 Workhorse GM/Chevy HD 4.8L ENGINE ECM - Part Number: 12635858, Serial Number: 86AAKAK201314ERB, Service Number: 12633238, For more information about this item, give us a call.... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2010Part Number12635858Stock NumberP-52728 MLS Number12168407CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2009 Workhorse Custom Chassis W42 Contact for price (Used) 2009 Workhorse GM/Chevy HD 4.8L ENGINE ECM - Part Number: 12629209, Serial Number: 86YRUCK19124EXS9 For more information about this item, give us a call. We ship Worldwide! (CRG... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2009Part Number12629209Stock NumberP-52731 MLS Number12168410CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2010 Workhorse Custom Chassis W42 Contact for price (Used) 2010 Workhorse GM/Chevy HD 4.8L ENGINE ECM - Part Number: 12635858, Serial Number: 86AAKA201747XBH, Service Number: 12633238, For more information about this item, give us a call. We... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2010Part Number12635858Stock NumberP-52930 MLS Number12168597CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2007 Workhorse Custom Chassis W42 Contact for price (Used) 2007 Workhorse Custom GM/Chevy HD 4.8L ENGINE ECM - Part Number: 12589161, Serial Number: 86YPUHR171731059, Service Number: 12602801, 12613264, For more information about this item,... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2007Part Number12589161Stock NumberP-54111 MLS Number12197110CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos GM/Chev (HD) 4.8 Engine Control Module (ECM) for a 2009 Workhorse Custom Chassis W42 Contact for price (Used) 2009 Workhorse GM/Chevy HD ENGINE ECM - Part Number: Serial Number: Family Number: 9GMXE04.8581, Displacement: 4.8L, Horsepower: 285, Engine: P-53449, For more information about... ConditionUsedFits To Make(s)Workhorse Custom ChassisFits To Model(s)W42Will Fit Year(s)2009Part Number12629209Stock NumberP-54433 MLS Number12203749CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info