View 3 Photos View 0 Videos 2007 Mack E7 Engine Control Module (ECM) for a Mack CXN Recently Updated $1,005 USD (USED) Mack E7 Serial #: N/A CPL/Arr: N/A HP: N/A Ref# 12MS534M NOT TESTED ConditionUsedFits To Make(s)MackFits To Model(s)CXNPart Number12MS534MStock Number25707296 MLS Number13183382CategoryEngine Control Modules (ECM) Last Updated1/31/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Mack AMI-400 Engine Control Module (ECM) Part # 12MS530AM, Bosch Part # 0 281 020 088 Recently Updated Contact for price (GOOD USED w/WARRANTY) Mack AMI Engine Control Module (ECM) 12MS530AM For Sale, 12V, Part # 12MS530AM, Bosch Part # 0 281 020 088, 0281020088, Pulled Off 2006 Mack AMI 400HP, Serial # 68629,... ConditionUsedPart Number12MS530AM, 0 281 020 088Stock Number9904 MLS Number14089412CategoryEngine Control Modules (ECM) Last Updated1/30/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack MP8 Engine Control Module (ECM) Recently Updated $750 USD used engine ecu, 21300060 p03 out right, ConditionUsedStock Numberecm-848 MLS Number12180749CategoryEngine Control Modules (ECM) Last Updated1/29/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack MP8 Engine Control Module (ECM) Newly Listed $750 USD 21107008 p01, ConditionUsedStock Numberecm-777 MLS Number14115984CategoryEngine Control Modules (ECM) Last Updated1/29/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack 21358126 P03 Engine Control Module (ECM) Newly Listed $750 USD 21358126 P03, ConditionUsedStock Numberecm-655 MLS Number14115969CategoryEngine Control Modules (ECM) Last Updated1/29/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Mack Vehicle Electronic Control Module (VECM) OEM Part # 21083383-P08, Australia # 27358 Newly Listed $895 USD (TESTED w/ WARRANTY) Mack Vehicle Electronic Control Module (VECU) 21083383-P08 For Sale, 12V, Part # 21083383P08, 21083383 P08, Australia # 27358, Serial # 11290603, Stock # 9937 All our... ConditionUsedPart Number21083383 P08Stock Number9937 MLS Number14114968CategoryEngine Control Modules (ECM) Last Updated1/28/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Used Mack ECM $1,475 USD Used Mack ECM, Engine Model: - ConditionUsedEngine Model-Part Number12MS51M7Stock Number509-17189 MLS Number14070373CategoryEngine Control Modules (ECM) Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2004 Used Mack AI ECM $650 USD Used AI ECM, Engine Model: AI400 ConditionUsedEngine ModelAI400Fits To Make(s)MackFits To Model(s)AI400Will Fit Year(s)2004Part Number85020663Stock Number509-16922 MLS Number13748217CategoryEngine Control Modules (ECM) Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2000 Used Mack E-Tech ECM $695 USD Used E-Tech ECM, Engine Model: E7 ConditionUsedEngine ModelE7Fits To Make(s)MackFits To Model(s)LE613Will Fit Year(s)2000Part Number29536134Stock Number509-16796 MLS Number13118219CategoryEngine Control Modules (ECM) Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Mack AMI Engine Control Module (ECM) OEM Part # 12MS526M, Bosch Part # 0 281 020 006 Contact for price (GOOD USED) Mack AMI Diesel Engine ECM/ECU/ICM Computer, OEM Part# 12MS526M, Bosch# 0281020006, 0 281 020 006, 12V, E7, Serial # 38510, Stock # 8034 All our PARTS are TESTED and Ship... ConditionUsedPart Number12MS526M, 0281020006Stock Number8034 MLS Number13195024CategoryEngine Control Modules (ECM) Last Updated1/21/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Mack 23166751 Engine Control Module (ECM) $1,249.99 USD Mack MP7 Engine Control module ECM 23166751 ConditionUsedStock Number142191 MLS Number12433928CategoryEngine Control Modules (ECM) Last Updated1/21/2026 LocationOwensboro, KY, US Sold ByWest Side Truck Parts (866) 828-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Mack E7 Engine Control Module (ECM) Part # 12MS523M, Bosch Part # 0 281 010 820 Contact for price (TESTED w/ WARRANTY) Mack E7 Diesel Engine Computer Module (ECM) 12MS523M For Sale, ECM, ECU, OEM Part # 12MS523M, Bosch Part # 0281010820, 0 281 010 820, 12V, NON-EGR, Serial # 19016, Stock... ConditionUsedPart Number12MS523M, 0281010820Stock Number9752 MLS Number13987341CategoryEngine Control Modules (ECM) Last Updated1/19/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2006 Mack AC Engine Control Module (ECM) $950 USD BOSCH # 0 281 020 045 ConditionUsedHorse Power350 HPFits To Make(s)MACKFits To Model(s)ACStock Number2590732 MLS Number14053134CategoryEngine Control Modules (ECM) Last Updated1/16/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Mack AMI Engine Control Module (ECM) Part # 12MS530AM, Bosch Part # 0 281 020 088 $600 USD (GOOD USED) Mack AMI Diesel Engine ECM/ECU/ICM Computer, OEM Part# 12MS530AM, Bosch# 0281020088, 0 281 020 088, 12V, E7, Serial # 68727, Stock # 8874 All our PARTS are TESTED and Ship... ConditionUsedPart Number12MS530AM, 02810202088Stock Number8874 MLS Number13436302CategoryEngine Control Modules (ECM) Last Updated1/14/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack MP7 Engine Control Module (ECM) $250 USD Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21720495-P02. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. Quantity6ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number21720495-P02Stock NumberRyd 21720495-P02 MLS Number10282860CategoryEngine Control Modules (ECM) Last Updated1/14/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Mack MP8 Engine Control Module (ECM) $900 USD MACK MP8 ECM ConditionUsedFits To Make(s)MACKFits To Model(s)MP8Stock Number2578512 MLS Number13992366CategoryEngine Control Modules (ECM) Last Updated1/9/2026 LocationEaston, MD, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack Granite CV713 Engine Control Module (ECM) Contact for price 2004 Mack CV713, VECU- Part Number: 412.213/006/019, Part Number: 12MS48M6, Serial#: M025s65k00111 ConditionUsedPart Number412.213/006/019Stock Number295463667 MLS Number14079273CategoryEngine Control Modules (ECM) Last Updated1/9/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack E7 Engine Control Module (ECM) Contact for price 2006 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC 400 HP AND ABOVE, Serial#: M023d80n001 ConditionUsedStock Number295463666 MLS Number14079272CategoryEngine Control Modules (ECM) Last Updated1/9/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Mack Engine Control Module (ECM) Contact for price Mack CL600 Cab Control Module CECU | P/N 12MS411M3, Serial#: m042g905025a1 ConditionUsedFits To Make(s)MackPart Number12MS411M3Stock Number295463659 MLS Number14077072CategoryEngine Control Modules (ECM) Last Updated1/8/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack 12MS45M2 Engine Control Module (ECM) $2,000 USD MACK VMAC I ECM, REMAN, 12MS45M2, ConditionUsedStock NumberECM-922 MLS Number14072221CategoryEngine Control Modules (ECM) Last Updated1/6/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack ETEC Engine Control Module (ECM) $275 USD Good used, cleaned and inspected Mack ETEC ECM. Part Number: 12MS48M2. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. ConditionUsedFits To Make(s)MACKFits To Model(s)ETECPart Number12MS48M2Stock NumberRyd 12MS48M2 MLS Number13377282CategoryEngine Control Modules (ECM) Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack MP7 Engine Control Module (ECM) $250 USD Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21083383-P08. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. Quantity4ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number21083383-P08Stock NumberRyd 21083383-P08 MLS Number12739270CategoryEngine Control Modules (ECM) Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack MP7 Engine Control Module (ECM) $250 USD Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21720495-P03. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number21720495-P03Stock NumberRyd 21720495-P03 MLS Number10480094CategoryEngine Control Modules (ECM) Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack MP7 Engine Control Module (ECM) $250 USD Good used, cleaned and inspected Mack MP7 ECM. Part Number: 22392656. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number066S274155141Stock NumberRyd 22392656 MLS Number10480093CategoryEngine Control Modules (ECM) Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack MP7 Engine Control Module (ECM) $250 USD Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21092268, 204MS48M. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. Quantity3ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number21092268Stock NumberRyd 21092268 MLS Number10205106CategoryEngine Control Modules (ECM) Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info