View 5 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2009 Freightliner MT45 Chassis $649.98 USD (Used) 2008 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 2150DH032917, 2 Plugs with 60 Pins each, 1 Plug with 4 Pins, Reference images for condition. For more information... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2009Part Number4943134Stock NumberP-80779 MLS Number12884394CategoryEngine 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 $649.98 USD (Used) 2008 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 2150DH029398, 2 Plugs with 60 Pins each, 1 Plug with 4 Pins, Reference images for condition. For more information... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2009Part Number4943134Stock NumberP-80782 MLS Number12884397CategoryEngine 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 2010 Freightliner MT55 Chassis $649.98 USD (Used) 2009 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 100279, ECM CODE: AU90196.02, Engine information- ESN: 73042031, 2 Plugs with 60 Pins each, 1 Plug with 4 Pins,... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2010Part Number4943134Stock NumberP-80783 MLS Number12884398CategoryEngine 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 2009 Freightliner MT55 Chassis $649.98 USD (Used) 2008 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 54997, ECM CODE: AU90047.20, Engine information- ESN: 57868886, 2 Plugs with 60 Pins each, 1 Plug with 4 Pins,... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2009Part Number4943134Stock NumberP-80784 MLS Number12884399CategoryEngine 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 2009 Freightliner MT55 Chassis $649.98 USD (Used) 2008 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 51835, ECM CODE: AU90047.20, Engine information- ESN: 57866546, 2 Plugs with 60 Pins each, 1 Plug with 4 Pins,... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2009Part Number4943134Stock NumberP-80785 MLS Number12884400CategoryEngine 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 2 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2012 Freightliner B2 $649.98 USD (Used) 2012 Freightliner B2, ENGINE ECM- ESN: 73221132, Engine: P-54201, Serial Number: 29392, Part Number: 4993120, Ecm Code: BZ90023.15, For more information about this item, give us a... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)B2Will Fit Year(s)2012Part Number4993120Stock NumberP-54622 MLS Number12203931CategoryEngine 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 2 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2012 Freightliner B2 $649.98 USD (Used) 2012 Freightliner B2, ENGINE ECM- ESN: 73221128, Engine: P-54093, Serial Number: 27356, Part Number: 4993120, Ecm Code: BZ90023.15, For more information about this item, give us a... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)B2Will Fit Year(s)2012Part Number4993120Stock NumberP-54624 MLS Number12203933CategoryEngine 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 2 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2012 Freightliner B2 $649.98 USD (Used) 2012 Freightliner B2, ENGINE ECM- ESN: 73207138, Engine: P-54086, Serial Number: 16495, Part Number: 4993120, Ecm Code: BZ90023.15, For more information about this item, give us a... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)B2Will Fit Year(s)2012Part Number4993120Stock NumberP-54628 MLS Number12203938CategoryEngine 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 1 Photo View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2009 Blue Bird BB Conventional $649.98 USD (Used) 2009 Blue Bird BB Conventional, ENGINE ECM- ESN: 40869064, Engine: P-53918, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W... ConditionUsedFits To Make(s)Blue BirdFits To Model(s)BB ConventionalWill Fit Year(s)2009Stock NumberP-54831 MLS Number12217221CategoryEngine 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 1 Photo View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2012 Freightliner B2 $649.98 USD (Used) 2012 Freightliner B2, ENGINE ECM- ESN: 73221054, Engine: P-54205, Serial Number: 26891, Part Number: 993120, For more information about this item, give us a call. We ship Worldwide!... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)B2Will Fit Year(s)2012Stock NumberP-54833 MLS Number12217223CategoryEngine 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 1 Photo View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2012 Freightliner B2 $649.98 USD (Used) 2012 Freightliner B2, ENGINE ECM- ESN: 73217865, Engine: P-53883, Serial Number: 29330, Part Number: 1993120, For more information about this item, give us a call. We ship Worldwide!... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)B2Will Fit Year(s)2012Stock NumberP-54835 MLS Number12217225CategoryEngine 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 1 Photo View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2012 Freightliner B2 $649.98 USD (Used) 2012 Freightliner B2, ENGINE ECM- ESN: 73221149, Engine: P-54087, Serial Number: 30117, Part Number: 4993120, For more information about this item, give us a call. We ship Worldwide!... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)B2Will Fit Year(s)2012Stock NumberP-54821 MLS Number12204120CategoryEngine 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 2010 Freightliner MT55 Chassis $649.98 USD (Used) Cummins ISB ENGINE ECM - Part Number: 191313J, Serial Number: 96680, 651283, D/C: 10/06/09, ESN: 730359J8, ECM Code: AU90196.02 For more information about this item, give us a call.... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2010Part Number191313JStock NumberP-56282 MLS Number12247537CategoryEngine 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 $649.98 USD (Used) 2009 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 98344, ESN: 73040382, ECM CODE: AU90196.02, Type Plug: 3 Rectangular, Pin Plug: 2 Plugs of 60 Pins c/u, 1 Plug of 4... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2010Part Number4943134Stock NumberP-74408 MLS Number12683420CategoryEngine 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 2009 Freightliner MT45 Chassis $649.98 USD (Used) 2008 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 29319, Family Number: 8CEXH0408BAF Displacement: 6.7L, Horsepower: 200, Ar. No./CPL: 3238, Serial Number: 46912351,... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2009Part Number4943134Stock NumberP-74420 MLS Number12683432CategoryEngine 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 $649.98 USD (Used) 2008 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 2150DH020434 Family Number: 8CEXH0408BAC, Displacement: 6.7L, Horsepower: 200, Ar. No./CPL: 0279 Serial Number:... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2008Part Number4943134Stock NumberP-74400 MLS Number12683412CategoryEngine 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 2010 Freightliner MT55 Chassis $649.98 USD (Used) 2009 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 106760, ECM CODE: AU90196.03, Family Number: 9CEXH0408BAG Displacement: 6.7L, Horsepower: 200, Ar. No./CPL: 3389,... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2010Part Number4943134Stock NumberP-74367 MLS Number12683380CategoryEngine 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 2009 Freightliner MT45 Chassis $649.98 USD (Used) 2008 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 28502, Family Number: 8CEXH0408BAF, Displacement: 6.7, Horsepower: 200, ESN: 46909558, Part Number: C01-00130-256,... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2009Part Number4943134Stock NumberP-74393 MLS Number12683405CategoryEngine 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 2010 Freightliner MT45 Chassis $649.98 USD (Used) 2009 Cummins ISB, ENGINE ECM- ECM Mode: CM2150D, Part Number: 4943134, Serial Number: 52715, ECM CODE: AU90047.23, Engine information- Family Number: 9CEXH0408BAG, ESN: 57898826, 2... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT45 ChassisWill Fit Year(s)2010Part Number4943134Stock NumberP-94010 MLS Number13293235CategoryEngine 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 2009 Freightliner MT55 Chassis $649.98 USD (Used) 2009 Cummins ISB 6.7, ENGINE ECM- Part Number: 4943134, Serial Number: 54965 ECM CODE: AU90047.20, CM: CM2150D, Engine information- ESN: 57868893, Displacement: 6.7L, 2 Plugs with 60... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2009Part Number4943134Stock NumberP-94261 MLS Number13299530CategoryEngine 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 9 Photos View 0 Videos Cummins ISB Engine Control Module (ECM) for a 2009 Freightliner MT55 Chassis $649.98 USD (Used) 2008 Cummins ISB, ENGINE ECM- ECM Mode: CM2150D, Part Number: 4943134, Serial Number: 52715, ECM CODE: AU90047.20, Engine information- Family Number: 8CEXH0408BAF, ESN: 57868334 2... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2009Part Number4943134Stock NumberP-93979 MLS Number13291559CategoryEngine 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 2009 Freightliner MT55 Chassis $649.98 USD (Used) 2008 Cummins ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 2150DJ026248, Engine information- Family Number: 8CEXH0408BAF, 2 Plugs with 60 Pins each, 1 Plug with 4 Pins,... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2009Part Number4943134Stock NumberP-93982 MLS Number13291562CategoryEngine 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 2010 Freightliner MT55 Chassis $649.98 USD (Used) 2009 Cummins ISB, ENGINE ECM- ECM Mode: CM2150D, Part Number: 4943134, Serial Number: 117621, ECM CODE: AU90196.03, Engine information- Family Number: 9CEXH0408BAG, ESN: 57925320, 2... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2010Part Number4943134Stock NumberP-93985 MLS Number13291565CategoryEngine 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 2010 Freightliner MT55 Chassis $649.98 USD (Used) 2009 Cummins ISB, ENGINE ECM- ECM Mode: CM2150D, Part Number: 4943134, Serial Number: 117967, ECM CODE: AU90196.03, Engine information- Family Number: 8CEXH0408BAF, ESN: 57925313, 2... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2010Part Number4943134Stock NumberP-93991 MLS Number13291571CategoryEngine 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 2013 Freightliner M2 106 $649.98 USD (Used) 2012 Cummins ISB 6.7, ENGINE ECM- Part Number: 4993120, Serial Number: 150195, Engine Information- Family Number: CCEXH0408BAH, Serial Number: 73443609, 3 Rectangular Plugs with 60... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2013Part Number4993120Stock NumberP-101135 MLS Number13544366CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info