View 6 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2008 Freightliner MT55 Chassis $599.98 USD (Used) 2008 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 2150DH08729, Engine information- Family Number: 8CEXH0408BAC, ESN: 46867746, 2 Plugs with 60 Pins each, 1 Plug with... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2008Part Number4943134Stock NumberP-93944 MLS Number13291523CategoryEngine 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 7 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2006 Freightliner MT45 Chassis $599.98 USD (Used) 2008 Cummins ISB, ENGINE ECM- Part Number: 4921776, Serial Number: 0A33029347, ECM CODE: AU90047.20, Engine information- Family Number: 8CEXH0408BAF, 2 Plugs with 60 Pins each, 1 Plug... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2006Part Number4921776Stock NumberP-93986 MLS Number13291566CategoryEngine 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 Caterpillar C7 Engine Control Module (ECM) for a 2004 Ford F750 $599.98 USD (Used) 2003 Caterpillar C7, ENGINE ECM- Part Number: 239-8277-00, Serial Number: 297363321E, Engine Information- Family Number: 4CPXH0442HBK, Serial Number: KAL15458, Part Number: 7E-8050-01... ConditionUsedFits To Make(s)FordFits To Model(s)F750Will Fit Year(s)2004Part Number239-8277-00Stock NumberP-94468 MLS Number13307078CategoryEngine 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 7 Photos View 0 Videos Cummins ISB 5.9L Engine Control Module (ECM) for a 2006 Freightliner MT45 Chassis $599.98 USD (Used) 2005 Cummins ISB 5.9, ENGINE ECM- CM: CM850, Part Number: 4921776, Serial Number: 26021771, E/C: Z90030.18, Engine information- Serial Number: 46517574, Displacement: 5.9L, 1... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2006Part Number4921776Stock NumberP-94498 MLS Number13307107CategoryEngine 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 7 Photos View 0 Videos Cummins ISB 5.9L Engine Control Module (ECM) for a 2006 Freightliner MT45 Chassis $599.98 USD (Used) 2006 Cummins ISB, ENGINE ECM- Part Number: 4921776 Serial Number: 37024497, ECM CODE: Z90005. 30 Engine information- Family Number: 6CEXH0359BAG, Serial Number: 60271684 2 Plugs with... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2006Part Number4921776Stock NumberP-95002 MLS Number13321077CategoryEngine 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 6 Photos View 0 Videos Cummins ISB 5.9L Engine Control Module (ECM) for a 2006 Freightliner MT45 Chassis $599.98 USD (Used) 2005 Cummins ISB 5.9, ENGINE ECM- CM: CM850, Part Number: 4921776, Serial Number: 26021803, E/C: Z90030.18, Engine information- Serial Number: 46517562, Displacement: 5.9L, 1... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2006Part Number4921776Stock NumberP-95205 MLS Number13326526CategoryEngine 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 ISB Engine Control Module (ECM) for a 2006 Freightliner MT45 Chassis $599.98 USD (Used) 2005 Cummins ISB, ENGINE ECM- REMANUFACTURED!! Part Number: P4921776-RX, Serial Number: A29025152, 1 Rectangular Plug with 4 pins, 1 Rectangular Plug with 60 pins, 1 Rectangular Plug... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2006Part NumberP4921776-RXStock NumberP-95531 MLS Number13350201CategoryEngine 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 Cummins ISB Engine Control Module (ECM) for a 2008 Freightliner MT55 Chassis $599.98 USD (Used) Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 2150DH008321, Engine Information- Displacement: 6.7L, 2 Rectangular Plugs with 60 Pins each, 1 Plug with 4 Pins,... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2008Part Number4943134Stock NumberP-95598 MLS Number13351948CategoryEngine 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 11 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) $599.98 USD (Used) Cummins, ENGINE ECM- Part Number: 4943134 Cummins 4943134 2008-2011 Cummins ISB4.5 2008-2011 Cummins ISB6.7 2008-2011 CUMMINS ISC 2008-2011 CUMMINS ISL 2008-2011 Paccar PX8 1... ConditionUsedPart Number4943134Stock NumberP-100895 MLS Number13537070CategoryEngine 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 7 Photos View 0 Videos Cummins ISB 5.9L Engine Control Module (ECM) $599.98 USD (Used) Cummins ISB 5.9, ENGINE ECM- CM: CM850, Part Number: 4921776, Engine information- Displacement: 5.9L, 1 Rectangular Plug with 4 Pins, 1 Rectangular Plug with 60 Pins, 1 Rectangular... ConditionUsedPart Number4921776,Stock NumberP-100941 MLS Number13539578CategoryEngine 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 6 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) $599.98 USD (Used) Cummins, ENGINE ECM- Part Number: 5317106, 2 Rectangular Plugs with 96 Pins each, Reference images for condition, For more information about this item, give us a call. We ship... ConditionUsedPart Number5317106Stock NumberP-101164 MLS Number13547595CategoryEngine 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 Caterpillar C7 Engine Control Module (ECM) $599.98 USD (Used) Caterpillar C7, ENGINE ECM- Part Number: 240-5302-02, Serial Number: 27867069IE, 2 Rectangular Plug with 70 Pins each, Reference images for condition, For more information about this... ConditionUsedPart Number240-5302-02Stock NumberP-101549 MLS Number13558983CategoryEngine 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 ISB Engine Control Module (ECM) for a 2001 Freightliner MT55 Chassis $599.98 USD (Used) 2000 Cummins ISB, ENGINE ECM- Part Number: 990517, Serial Number: 5097009, ECM Code: J91260.06, Engine Information- Family Number: 2CEXH0359BAB, ESN: 60279714, 2 Rectangular Plug with... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part Number990517Stock NumberP-104591 MLS Number13644461CategoryEngine 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 6 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) $599.98 USD (Used) 2002-2008 Cummins ISB, ENGINE ECM- Cummins 3965159 Cummins 4921776 Cummins 4921797 2002-2008 Cummins ISB 2002-2008 CUMMINS ISC 2002-2008 CUMMINS ISL Part Number: 4921776, CM: CM850, E... ConditionUsedPart Number4921776Stock NumberP-113327 MLS Number13940569CategoryEngine 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 6 Photos View 0 Videos Caterpillar C7 Engine Control Module (ECM) $599.98 USD (Used) Caterpillar C7, ENGINE ECM- CAT 10R4091 CAT 196-4169 CAT 239-8277 CAT 240-5302 CAT 322-3601 CAT 348-2376 CAT C7 CAT C9 Part Number: 2398277-00, 2 Rectangular Plug with 70 Pins each, ... ConditionUsedPart Number2398277-00Stock NumberP-113353 MLS Number13950236CategoryEngine 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 5.9L Engine Control Module (ECM) $599.98 USD (Core) 2018 Cummins ISB, ENGINE ECM- Part Number: 3990517, SerialNumber: 0A05021943, 2 Rectangular Plug with 50 Pins each!! Reference images for condition. For more information about this o,... ConditionUsedPart Number3990517Stock NumberP-113717 MLS Number13972277CategoryEngine 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 7 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2000 Freightliner $599.98 USD (Used) 2000 Cummins ISB ENGINE ECM- Part Number: 4943134 Serial Number: 8336 ESN: 60276018 CPL: 3238 3 Plugs Plug 1: 4 pins Plug 2: 60 pins Plug 3 60 pins ECM Code: AU90047.41 For more... ConditionUsedFits To Make(s)FreightlinerWill Fit Year(s)2000Part Number4943134Stock NumberP-496552 MLS Number14136859CategoryEngine 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 8 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2009 Freightliner MT55 Chassis $599.98 USD (Used) 2009 Cummins ISB ENGINE ECM- Part Number: 4943134 Serial Number: 8336 ESN: 57885581 CPL: 3238 ECM Code: AU90047.21 3 Plugs Plug 1: 4 pins Plug 2: 60 pins Plug 3 60 pins For more... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2009Part Number4943134Stock NumberP-496555 MLS Number14136862CategoryEngine 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 6 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2008 Freightliner MT55 Chassis $599.98 USD (Used) 2008 Cummins ISB, ENGINE ECM Part Number: P483134 Serial Number: 2150DH008587 T0338 15D4276470 AC 121207 CPL: 279 3 Plugs Plug 1: 4 pins Plugs 2: 60 pins Plug 3: 60 pins For more... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2008Part NumberP4943134Stock NumberP-496559 MLS Number14136867CategoryEngine 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 7 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2008 Freightliner MT55 Chassis $599.98 USD (Used) 2000 Cummins ISB ENGINE ECM- Part Number: 4943134 Serial Number: 22 ESN: 60712326 ECM CODE AU90047 41, Casting Number: 5D427Z03 AC 022207 3 Plugs Plug 1: 4 pins Plug 2: 60 pins Plug 3... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2008Part Number4943134Stock NumberP-496690 MLS Number14136997CategoryEngine 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 ISB Engine Control Module (ECM) for a 2008 Freightliner MT55 Chassis $599.98 USD (Used) 2008 Cummins ISB ENGINE ECM- Part Number: 4943134 Serial Number: 8710 ESN: 60276018 ESN: 46867728 ECM CODE: AU90047 16 P4943134 2150DHOO8710 TO348 3 Plugs Plug 1: 4 pins Plug 2: 60... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2008Part Number4943134Stock NumberP-496696 MLS Number14137003CategoryEngine 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 ISB Engine Control Module (ECM) for a 2001 Freightliner MT55 Chassis $599.98 USD (Used) Cummins 2001 ISB185, ENGINE ECM- Part Number: P3944124, Serial Number: 0C03010453, T2560 For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2001Part NumberP3944124Stock NumberP-496916 MLS Number14142477CategoryEngine 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 7 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2010 Freightliner MT55 Chassis $599.98 USD (Used) Cummins 2010 ISB ENGINE ECM- Part Number: 4943134, Serial Number: 118227, ESN: 57925335, ECM Code: AU90196.03, CM CM2150D, P4943134, 2150DH118227, T3459, 3 Plugs Plug 1: 4 pins Plug 2... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2010Part Number4943134Stock NumberP-496927 MLS Number14142488CategoryEngine 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 6 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2010 Freightliner MT55 Chassis $599.98 USD (Used) Cummins 2010 ISB 175, ENGINE ECM- Part Number: P4943134, Serial Number: 2150DJ030394, T1837, 15D42764Z03 AC 04 N26 17, 2 Plugs with 60 Pins each, 1 Plug with 4 Pins, For more... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2010Part NumberP4943134Stock NumberP-496932 MLS Number14142492CategoryEngine 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 ISB Engine Control Module (ECM) for a 2009 Freightliner MT55 Chassis $599.98 USD (Used) 2009 Cummins ISB ENGINE ECM- Part Number: 4943134, Serial Number: 62596, ESN: 57884069, CM CM2150D, ESN: 57884069, E/C AU90047.21,15D42764703 AC 10 27 08, 3 Plugs Plug 1: 4 pins Plug... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2009Part Number4943134Stock NumberP-496984 MLS Number14142548CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info