View 8 Photos View 0 Videos 2006 Cummins CM850 Engine Control Module (ECM) for 2004-2006 Part # 4921776, CPL 8416 $695 USD (GOOD USED BENCHED TESTED) Cummins CM850 Engine Control Module (ECM) 4921776 For Sale, CM850, Part # 4921776, Pulled Off 2006 ISB 5.9L, w/ CPL 8416, 260 HP @ 2300RPM, Fits 2004 2005 2006,... ConditionUsedWill Fit Year(s)2004-2006Part Number4921776Stock Number10141 MLS Number14345751CategoryEngine Control Modules (ECM) Last Updated5/4/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2012 Cummins ISL9 Engine Control Module (ECM) $569.99 USD (USED) 2012 CUMMINS ISL9 450 ENGINE ECM- Serial Number: 180921, Part Number: 4993120, ECM Code: C399923.12, D/C: 10/23/12, ESN: 73462785 Engine Family # CCEXH0540LAQ Engine HP: 450... ConditionUsedWill Fit Year(s)2012Part Number4993120Stock NumberP-44941 MLS Number11995538CategoryEngine Control Modules (ECM) Last Updated8/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2001 Freightliner MT55 Chassis $331.45 USD (Used) 2002 Cummins ISB 250, ENGINE ECM- Serial Number: P3944124-RX, Part Number: 2009099, ECM Code: J91200.06, D/C: 25/01/11, Family Number: 2CEXH0359BAB, Displacement: 5.9L, Horsepower:... ConditionUsedCPL/ARR2687Fits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberP3944124-RXStock NumberP-31254 MLS Number11522096CategoryEngine Control Modules (ECM) Last Updated8/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins ISX12N Engine Control Module (ECM) for a 2022 Volvo VNL $299.99 USD (Used) 2022 Cummins ISX12N, ENGINE ECM- Part Number: 5491911, Serial Number: 75096848, ESN 750968, P/N 5491911, D/C: 07282021, E/C JH10103.03-800000, CM2380, Engine Information- Family... ConditionUsedFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)2022Part Number5491911Stock NumberP-501526 MLS Number14286909CategoryEngine Control Modules (ECM) Last Updated8/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins ISX12 Engine Control Module (ECM) for a 2012 American La France CONDOR $149.99 USD (Used REMAN) 2011 Cummins ISX12, ECM- Part Number: 0281020225, Serial Number: A034V782, Denoxtronic: 2.2, Engine: P-31245, Family Number: CCEXH0729XAC, Displacement: 11.9L, Horsepower: 320,... ConditionUsedFits To Make(s)American La FranceFits To Model(s)CONDORWill Fit Year(s)2012Part Number0281020225Stock NumberP-35999 MLS Number11774270CategoryEngine Control Modules (ECM) Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins ISX12N Engine Control Module (ECM) for a 2020 Freightliner Cascadia 116 Day Cab Contact for price (Used) 2019 Cummins ISX12N, ENGINE ECM- Part Number: 5491911, Serial Number: 100010969 012808, D/C: 190830, CM2380, Engine Information- Family Number: KCEXH0729XBC, Displacement: 11.9L, 2... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 116 Day CabWill Fit Year(s)2020Part Number5491911Stock NumberP-113321 MLS Number13940561CategoryEngine 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 Cummins IB5.9 Engine Computer Module, ECM, ECU 4921797 4921776 CM850 $750 USD (GOOD USED/ TESTED) Cummins ISB5.9 OEM Engine Computer Module, ECM, ECU, for sale!!!! P/N: 4921776; Supersession Part #: 4941797; Service Model Name: CM850; Stock #: E4358 For more... ConditionUsedPart Number4921797Stock NumberE4358 MLS Number14000741CategoryEngine Control Modules (ECM) Last Updated11/25/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2000 Cummins ISB 5.9L Engine Control Module (ECM) Part # 3944124, CM550 $695 USD (GOOD USED BENCHED TESTED w/ WARRANTY) 2000 Cummins ISB-217 Engine Control Module (ECM) 3944124 For Sale, Part # 3944124, CM550, CPL 2685, OFF 2000 Cummins ISB-217-BUS ENCORE, ECM Code... ConditionUsedCPL/ARR2685Horse Power217 HPEngine ModelISBPart Number3944124Stock Number1742 MLS Number9860930CategoryEngine Control Modules (ECM) Last Updated7/3/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2007 Cummins ISM Engine Control Module (ECM) for 2007-2009 Part # 4963807 $1,350 USD (TESTED W/ WARRANTY) 2007 Cummins ISM 320V 5.9L Diesel Engine ECM For Sale, Part # 4963807, EGR DPF, Pulled off Model ISM 320V, CM876, ESN 35208428, ECM Code AT20034, CPL 2730, ECM Serial #... ConditionUsedWill Fit Year(s)2007-2009Part Number4963807Stock Number4446 MLS Number12070791CategoryEngine Control Modules (ECM) Last Updated4/26/2024 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2002 Cummins ISB ECM / ECU Contact for price (GOOD USED) Cummins Part # 3944125 ECM Diesel Engine Control Module, (NON-EGR Model) CM550, Pulled off a Cummins ISB 5.9L 225 HP, Serial # 4A06015068, T2532 All our ECMs are TESTED and Ship... ConditionUsedHorse Power225 HPEngine ModelISB 5.9LPart Number3944125Stock NumberECM0038 MLS Number9345315CategoryEngine Control Modules (ECM) Last Updated5/17/2023 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2002 Cummins ISB ECM / ECU Contact for price (GOOD USED) Cummins Part # 3944125 ECM Diesel Engine Control Module, (NON-EGR Model) CM550, Pulled off a Cummins ISB 5.9L 225 HP, Serial # 4A06015068, T2532 All our ECMs are TESTED and Ship... ConditionUsedHorse Power225 HPPart Number3944125Stock NumberECM0038 MLS Number9345316CategoryEngine Control Modules (ECM) Last Updated5/17/2023 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for CM850 $750 USD (GOOD USED/ TESTED) Cummins ISB 5.9L Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Service Model Name: CM850; Stock #: E3029 For more information about this listing... ConditionUsedFits To Model(s)CM850Part Number4921776Stock NumberE3029 MLS Number11689541CategoryEngine Control Modules (ECM) Last Updated10/31/2022 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) Part # 3990517 $695 USD (GOOD USED) Cummins ISB 5.9L Diesel Engine ECM Part # 3990517 For Sale, Engine Control Module, P/N 3990517, Stock # 1758 All our ECMs are TESTED and Ship PRIORITY MAIL! COMES WITH... ConditionUsedEngine ModelISBPart Number3990517Stock Number1758 MLS Number9867725CategoryEngine Control Modules (ECM) Last Updated8/16/2019 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) 300HP $750 USD (GOOD USED/TESTED) Cummins ECM Part # 4921776, ECM Code Z90009.27, 300HP, Cummins ISB 5.9L Diesel Engine Computer, 300HP @ 2500RPM, CPL # 8134, Peak Torque 660@1600RPM, Engine Serial #... ConditionUsedCPL/ARR8134Horse Power300 HPPart NumberP/N 4921776Stock NumberECM0113 MLS Number9455744CategoryEngine Control Modules (ECM) Last Updated7/12/2018 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info