3 0 Used Cummins CM850 ECM $600 USD Used CM850 ECM, Engine Model: ISB Quantity2ConditionUsedEngine ModelISBFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRPart Number4921776Stock Number509-15583 MLS Number12548121CategoryEngine Control Modules (ECM) Last Updated9/18/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
9 0 2006 Used Cummins CM850 $750 USD Used CM850, Engine Model: ISC ConditionUsedEngine ModelISCFits To Make(s)CumminsFits To Model(s)ISCWill Fit Year(s)2006Part Number3965159Stock Number509-17062 MLS Number13775903CategoryEngine Control Modules (ECM) Last Updated8/22/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
7 0 2005 Cummins ISB / CM850 Engine Control Module (ECM) $1,000 USD CUMMINS ISB / CM850 Engine ECM - P/N 4921776; 2005; 215 HP; T0805; S/N 26005226.Used Engine Electronic Control Module pulled and listed in good working condition. Call or message with any... ConditionUsedHorse Power215 HPPart NumberP4921776Stock Number3377 MLS Number12866105CategoryEngine Control Modules (ECM) Last Updated10/23/2024 LocationSpringville, PA, US Sold BySummit Core Supply (844) 329-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 Nto Cummins CM850 ECM $600 USD NTO CM850 ECM, Engine Model: ISB ConditionNewEngine ModelISBFits To Make(s)CumminsFits To Model(s)QSB 6.7Part Number4921776Stock Number509-15572 MLS Number12123085CategoryEngine Control Modules (ECM) Last Updated10/14/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2008 Nto Cummins CM850 ECM $1,150 USD NTO CM850 ECM, Engine Model: ISB ConditionNewEngine ModelISBFits To Make(s)CumminsFits To Model(s)QSB 6.7LWill Fit Year(s)2008Part Number4921776Stock Number509-15581 MLS Number12108965CategoryEngine Control Modules (ECM) Last Updated6/8/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 2003 Used Cummins CM850 ECM $750 USD Used CM850 ECM, Engine Model: ISB ConditionUsedEngine ModelISBFits To Make(s)CumminsFits To Model(s)ISB 5.9L EGRWill Fit Year(s)2003Part Number3954430Stock Number509-15293 MLS Number12108730CategoryEngine Control Modules (ECM) Last Updated6/8/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info