View 5 Photos View 0 Videos Mack E TECK ECM / ECU $575 USD (GOOD USED/TESTED)Mack ECM Part # 12MS526M(Engine Control Module), Bosch Part # 0281020006, 12V, OEMPart # 12MS526MECM/ECU/COMPUTER, Engine Computer, Stock # ECM0213 CALL FOR MORE... ConditionUsedPart Number12MS526MStock NumberECM0213 MLS Number9653281CategoryEngine Control Modules (ECM) Last Updated2/4/2019 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack MP7 Engine Control Module (ECM) Newly Listed $650 USD Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21900553P02. 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 Number21900553P02Stock NumberRyd 21900553P02 MLS Number14246073CategoryEngine Control Modules (ECM) Last Updated3/14/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Mack E7 Engine Control Module (ECM) for a Mack CH Newly Listed $1,175 USD (USED) Mack E7 Serial #: 5N0041 HP: 350 Ref# 12MS51M7 ConditionUsedFits To Make(s)MackFits To Model(s)CHPart Number12MS51M7Stock Number25961944 MLS Number14245225CategoryEngine Control Modules (ECM) Last Updated3/14/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack 12MS411M8 Engine Control Module (ECM) Recently Updated $250 USD 12MS411M8, ConditionUsedStock NumberECM-576 MLS Number12181421CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack 12MS533AM Engine Control Module (ECM) Recently Updated $250 USD MACK VECU, 12MS533AM, ConditionUsedStock NumberECM-578 MLS Number12181419CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack 12MS533AM Engine Control Module (ECM) Recently Updated $250 USD MACK VECU 12MS533AM, ConditionUsedStock NumberECM-579 MLS Number12181417CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack 21083383-P09 Engine Control Module (ECM) Recently Updated $250 USD MACK VECU 21083383-P09, ConditionUsedStock NumberECM-626 MLS Number12181407CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack 12MS510M2 Engine Control Module (ECM) Recently Updated $400 USD 12MS510M2, ConditionUsedStock NumberECM-679 MLS Number12181403CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack 21083383-P10 Engine Control Module (ECM) Recently Updated $250 USD ConditionUsedStock NumberECM-786 MLS Number12180161CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack 22555757.P04 Engine Control Module (ECM) Recently Updated $500 USD 22555757.P04, ConditionUsedStock NumberECM-767 MLS Number12180131CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack 22008364.P05 Engine Control Module (ECM) Recently Updated $500 USD MACK TELEMATIC GATEWAY, ConditionUsedStock NumberECM-753 MLS Number12180098CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack 21083383-P08 Engine Control Module (ECM) Recently Updated $250 USD 21083383-P08, Quantity2ConditionUsedStock NumberECM-549 MLS Number12180074CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack 7MN46M2 Engine Control Module (ECM) Recently Updated $100 USD 7MN46M2, ConditionUsedStock NumberECM-738 MLS Number12180069CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack 21083383-P08 Engine Control Module (ECM) Recently Updated $350 USD 21083383-P08, 21389938, 7MN515M, ConditionUsedStock NumberECM-736 MLS Number12180067CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack Engine Control Module (ECM) Recently Updated $150 USD M DRIVE SHIFT PAD GEAR SELECTOR Part # 21733040, ConditionUsedStock Numberecm-650 MLS Number12179950CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack Engine Control Module (ECM) Recently Updated $250 USD MACK GEAR SELECTOR GECU ConditionUsedStock NumberECM-538 MLS Number12179557CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack Engine Control Module (ECM) Recently Updated $250 USD MACK VECU, 20758808-P01 ConditionUsedStock NumberECM-510 MLS Number12179543CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack Engine Control Module (ECM) Recently Updated $250 USD MACK VECU 21083383-P06, ConditionUsedStock NumberECM-376 MLS Number12179504CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack Engine Control Module (ECM) Recently Updated $400 USD MACK INSTRUMENT DISPLAY, 20590652 ConditionUsedStock NumberECM-88 MLS Number12179495CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack AI375 Engine Control Module (ECM) for a 2007 Mack CT713 GRANITE Recently Updated Contact for price Part Make: MACK ConditionUsedFits To Make(s)MACKFits To Model(s)CT713 GRANITEWill Fit Year(s)2007Stock Number68A1E52743 MLS Number11636120CategoryEngine Control Modules (ECM) Last Updated3/12/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Mack MP7 Engine Control Module (ECM) for a Mack Cxu $885 USD (USED) Mack MP7 HP: 395 Ref# 21900553 MP7 ECM P/N 21900553 WITH COOLER WILL BE TESTED BEFORE SHIPPING ConditionUsedFits To Make(s)MackFits To Model(s)CxuPart Number21900553Stock Number25956440 MLS Number14224712CategoryEngine Control Modules (ECM) Last Updated3/5/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2013 Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613 Contact for price 2013 Mack CXU613 Aftertreatment Control Module, ACM, P/N 21063597-P06 ConditionUsedFits To Make(s)MACKFits To Model(s)CXU613Stock NumberUPS-274290-30 MLS Number13904714CategoryEngine Control Modules (ECM) Last Updated3/4/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2012 Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612 $300 USD 2012 Mack CXU612, Aftertreatment Control Module, ACM, P/N 21063597-P05, 2840377107300, S/N# 11060574 All ACM's sold with a 30 day “parts only†warranty. In the event of failure, the... ConditionUsedFits To Make(s)MACKFits To Model(s)CXU612Stock NumberUPS-272645-21 MLS Number13893881CategoryEngine Control Modules (ECM) Last Updated3/4/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack E7 Engine Control Module (ECM) Contact for price (Used) 2001-2003 Mack E7, ENGINE ECM- Serial Number: 020627, Part Number: 12MS523M, 28RTF000, 0281010820, Engine information- Model: Mack E7, Reference images for condition. For more... ConditionUsedPart Number12MS523MStock NumberP-498606 MLS Number14170283CategoryEngine Control Modules (ECM) Last Updated2/28/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack AMI-370 Engine Control Module (ECM) Contact for price (Used) Mack AMI-370, ECM- Part Number: 12MS530M, Serial Number: 1279H05272, 0 281 020 023, 078, 48728 7441 0148, 040728, 12V, Engine information- Displacement 12.0L, Horsepower: 370, 2... ConditionUsedPart Number12MS530MStock NumberP-498446 MLS Number14166876CategoryEngine Control Modules (ECM) Last Updated3/3/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info