View 8 Photos View 0 Videos Used Mack ECM Newly Listed $1,900 USD Used Mack ECM, Engine Model: E7 Mechanical ConditionUsedEngine ModelE7 MechanicalPart Number12MS45M4Stock Number509-17188 MLS Number14083063CategoryEngine Control Modules (ECM) Last Updated1/10/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2022 Mack Granite 64F Engine Part for a Mack GR64F Recently Updated $74.99 USD Mack MP8 Engine EGR Pipe, From 2022 GR64F VIN 1M2GR3GC0NM030519 ConditionUsedFits To Make(s)MACKFits To Model(s)GR64FStock Number147502 MLS Number13877624CategoryEngine Miscellaneous Parts Last Updated1/10/2026 LocationOwensboro, KY, US Sold ByWest Side Truck Parts (866) 828-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack MP7 Engine Control Module (ECM) Recently Updated $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. Quantity5ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number21720495-P02Stock NumberRyd 21720495-P02 MLS Number10282860CategoryEngine Control Modules (ECM) Last Updated1/10/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack ETEC Rocker Arm Price Drop $40 USD Used take off Mack Etech Rocker Assembly. Part number 335P2/473M/474M, Quantity6ConditionUsedFits To Make(s)MACKFits To Model(s)ETECPart Number335P2/473M/474MStock NumberRyd 335P2/473M/474M MLS Number10203919CategoryRocker Arms Last Updated1/10/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2016 Mack 21652521 Engine Part for a Mack CXU612 Recently Updated $74.99 USD Mack MP7 Engine Coolant Pipe 21652521, From 2016 CXU612 VIN 1M1AW01X3GM008529 ConditionUsedFits To Make(s)MACKFits To Model(s)CXU612Stock Number145952 MLS Number13291410CategoryEngine Miscellaneous Parts Last Updated1/9/2026 LocationOwensboro, KY, US Sold ByWest Side Truck Parts (866) 828-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack MP7 Engine Brake Recently Updated $100 USD Good used, cleaned and inspected Mack MP7 engine brake solenoid. Part number: 20715688. Quantity4ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number20715688Stock NumberRyd 20715688 MLS Number13410793CategoryEngine Brakes / Jake Brakes Last Updated1/9/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack MP7 Camshaft Recently Updated $400 USD Good used, cleaned and inspected Mack MP7 camshaft, Part number: 20914389, 20862731. 30 day guarantee for swap or refund. Quantity10ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number20914389Stock NumberRyd 20914389 MLS Number10263013CategoryCamshafts Last Updated1/9/2026 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) Recently Updated $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) Newly Listed 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) Newly Listed 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) Newly Listed 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 4 Photos View 0 Videos CORE Mack E7 Diesel Engine Control Module, ECM, ECU, 12MS514M Being Dismantled (Parts Available) Newly Listed $300 USD (CORE/ FOR PARTS OR NOT WORKING) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS514M; Stock #: E4392 For more information about this listing, shipping,... ConditionDismantledPart Number12MS514MStock NumberE4392 MLS Number14076690CategoryEngine Control Modules (ECM) Last Updated1/8/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 1999 Used Mack E7 Valve Cover Newly Listed $81 USD Used E7 Valve Cover, Side: N/A, Material: Aluminum ConditionUsedFits To Make(s)MackFits To Model(s)E7Will Fit Year(s)1999SideN/APart Number337GB537Stock Number556-11842 MLS Number14076513CategoryValve Covers Last Updated1/7/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack MP7 Engine Rod Recently Updated $40 USD Good used and inspected Mack MP7 Connecting Rod. Parts Number: 20480803. 30 day guarantee for swap or refund, Quantity158ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number20480803Stock NumberRyd 20480803 MLS Number10248914CategoryEngine Rods Last Updated1/10/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 1999 Used Mack E7 Thermostat Housing Newly Listed $99.99 USD Used E7 Thermostat Housing ConditionUsedFits To Make(s)MackFits To Model(s)E7Will Fit Year(s)1999Part Number493GB3117BStock Number523-11954 MLS Number14073750CategoryEngine Thermostat Housings Last Updated1/6/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack 12MS45M2 Engine Control Module (ECM) Newly Listed $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 1 Photo View 0 Videos Mack MP7 Camshaft Recently Updated $400 USD Good used, cleaned and inspected Mack MP7 Camshaft. Part number: 20914390 30 day guarantee for swap or refund. ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number20914390Stock NumberRyd 20914390 MLS Number10917345CategoryCamshafts Last Updated1/10/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Used Mack ECM Newly Listed $1,475 USD Used Mack ECM, Engine Model: - ConditionUsedEngine Model-Part Number12MS51M7Stock Number509-17189 MLS Number14070373CategoryEngine Control Modules (ECM) Last Updated1/3/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack MP8 Camshaft Housing Price Drop $100 USD Good used, cleaned and inspected Mack MP8 camshaft housing cradles. Set of 7. Part number: 772923 (x2), 772922 (x1), 772920 (x2), 772917 (x1), 77296 (x1). ConditionUsedFits To Make(s)MACKFits To Model(s)MP8Part Number11W482Stock Number1066984 MLS Number14000114CategoryCamshaft Housings Last Updated1/3/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Mack MP7 Camshaft Housing Price Drop $100 USD Good used, cleaned and inspected Mack MP7 camshaft housing cradles. Set of 7. Part number: 7189 (x7). ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number7189 (x7)Stock Number1061733 MLS Number13741402CategoryCamshaft Housings Last Updated1/3/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack MP7 Camshaft Housing Price Drop $100 USD Good used, cleaned and inspected Mack MP7 camshaft housing cradles. Set of 7. Part number: 77295 (x1), 36229 (x6). ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number77295 (x1), 36229 (x6)Stock Number1061732 MLS Number13741401CategoryCamshaft Housings Last Updated1/3/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Mack MP7 Engine Wiring Harness $500 USD Good used, cleaned and inspected Mack MP7 wiring harness. Part number: 21602419. ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Stock Number1057401 MLS Number13436125CategoryEngine Wiring Harnesses Last Updated1/3/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Mack MP7 Engine Block / Cylinder Block $2,500 USD Rebuilt Mack MP7 Cylinder Block. Part Number: 1002035 1928 Machine shop performed the following:, - Removed all freeze plugs and caps - Installed new Freeze Plugs, - Deck height within... ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number1002035 1928Stock Number1028588 MLS Number11514029CategoryEngine Blocks / Cylinder Blocks Last Updated1/3/2026 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 Camshaft Housing Price Drop $100 USD Good used, cleaned and inspected Mack MP7 camshaft housing cradles. Set of 7. Part number: 772907W (x7). ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number772907WStock NumberRyd 772907W MLS Number13850662CategoryCamshaft Housings 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 Brake $100 USD Good used, cleaned and inspected Mack MP7 engine brake solenoid. Part number: 21596640. Quantity2ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number21596640Stock NumberRyd 21596640 MLS Number13741366CategoryEngine Brakes / Jake Brakes Last Updated1/7/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info