View 4 Photos View 0 Videos Mack E7 ECM / ECU $600 USD (USED) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!, P/N: 12MS517M, 0281001522, Stock #: E1705 For more information about this listing, shipping, technical questions... ConditionUsedPart Number12MS517MStock NumberE1705 MLS Number9911451CategoryEngine Control Modules (ECM) Last Updated9/16/2019 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Mack E7 ECM / ECU Being Dismantled (Parts Available) $200 USD (CORE) Mack E7 Diesel Engine ECM, ECU, Engine Computer Module, for sale!!!!, Mack P/N: 12MS514M, Bosch P/N: 0281001522, ConditionDismantledPart Number12MS514MStock NumberE1570 MLS Number9845444CategoryEngine Control Modules (ECM) Last Updated7/23/2019 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Mack ECM Part # 12MS526M, Bosch Part # 0281020006, 12V $575 USD (GOOD USED/TESTED) Mack ECM Part # 12MS526M (Engine Control Module), Bosch Part # 0281020006, 12V, OEM Part # 12MS526M ECM/ECU/COMPUTER, Engine Computer, ECM Serial # 3873074412286, Stock #... ConditionUsedPart Number12MS526MStock Number1476 MLS Number9693417CategoryEngine Control Modules (ECM) Last Updated3/20/2019 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 E7 Engine Control Module (ECM) for a 2002 Mack CH613 Newly Listed Contact for price (Used) 2002 Mack E7, ENGINE ECM- Part Number: 12MS517BM, Serial Number: 28RTE760, 0 28 00 522, 2 Rectangular Plugs with 43 Pins each, Reference images for condition. For more information... ConditionUsedFits To Make(s)MackFits To Model(s)CH613Will Fit Year(s)2002Part Number12MS517BMStock NumberP-498469 MLS Number14166899CategoryEngine Control Modules (ECM) Last Updated2/27/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC Recently Updated $500 USD USED MACK E7 ETEC ENGINE ECM, 12MS48M4 ConditionUsedFits To Make(s)MACKFits To Model(s)E7 ETECStock Number942680 MLS Number11334394CategoryEngine Control Modules (ECM) Last Updated2/24/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC Recently Updated $500 USD USED MACK E7 ETEC ENGINE ECM, 12MS48M2 ConditionUsedFits To Make(s)MACKFits To Model(s)E7 ETECStock Number941899 MLS Number10964574CategoryEngine Control Modules (ECM) Last Updated2/24/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC Recently Updated $500 USD USED MACK E7 ETEC ENGINE ECM, 12MS48M5 ConditionUsedFits To Make(s)MACKFits To Model(s)E7 ETECStock Number941746 MLS Number10964539CategoryEngine Control Modules (ECM) Last Updated2/24/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Mack E7 Engine Control Module (ECM) for a Mack CH $1,175 USD (USED) Mack E7 Serial #: BRE2730 HP: 350 Ref# 12MS51M7 ConditionUsedFits To Make(s)MackFits To Model(s)CHPart Number12MS51M7Stock Number25897081 MLS Number13983094CategoryEngine Control Modules (ECM) Last Updated2/11/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1995 Mack E7 Engine Control Module (ECM) for a Mack CH $1,975 USD (USED) Mack E7 Ref# 12MS45M4 ConditionUsedFits To Make(s)MackFits To Model(s)CHPart Number12MS45M4Stock Number25835100 MLS Number13726383CategoryEngine Control Modules (ECM) Last Updated2/8/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Mack E7 Engine Control Module (ECM) for a Mack CXN $1,005 USD (USED) Mack E7 Ref# 12MS534M USED E7 ECM P/N 12MS534M ***NEEDS TESTED*** ConditionUsedFits To Make(s)MackFits To Model(s)CXNPart Number12MS534MStock Number25871950 MLS Number13856807CategoryEngine Control Modules (ECM) Last Updated1/23/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1995 Mack E7 Engine Control Module (ECM) for a Mack CH $1,175 USD (USED) Mack E7 Ref# 12MS51M7 MACK ECM ConditionUsedFits To Make(s)MackFits To Model(s)CHPart Number12MS51M7Stock Number25835079 MLS Number13726385CategoryEngine Control Modules (ECM) Last Updated12/17/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2007 Mack E7 Engine Control Module (ECM) for a Mack CXN $915 USD (USED) Mack E7 HP: 350 Ref# 12MS532M USED E7 ECM P/N 12MS532M ***NEEDS TESTED*** ConditionUsedFits To Make(s)MackFits To Model(s)CXNPart Number12MS532MStock Number25873528 MLS Number13864006CategoryEngine Control Modules (ECM) Last Updated10/3/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1990 Mack E7 Engine Mount for a Mack CH $200 USD (USED) Mack E7 Cast#: 11QL4969M Mount: FRAME Ref# 11QL4969M REAR ENGINE MOUNT IN FRAME ConditionUsedFits To Make(s)MackFits To Model(s)CHPart Number11QL4969MStock Number25861500 MLS Number13806758CategoryEngine Mounts Last Updated9/11/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1990 Mack E7 Engine Mount for a Mack CH $200 USD (USED) Mack E7 Cast#: 11QL4969M Mount: FRAME Ref# 11QL4969M REAR ENGINE MOUNT IN FRAME ConditionUsedFits To Make(s)MackFits To Model(s)CHPart Number11QL4969MStock Number25861501 MLS Number13806757CategoryEngine Mounts Last Updated9/11/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Mack E7 Engine Mount for a Mack CH $300 USD (USED) Mack E7 Mount: FRONT ENGINE SUPPORT ConditionUsedFits To Make(s)MackFits To Model(s)CHStock Number25861160 MLS Number13802257CategoryEngine Mounts Last Updated9/10/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1999 Mack E7 Engine Mount for a Mack CH $200 USD (USED) Mack E7 Cast#: 168884839 Mount: REAR SIDE SET OF (2) REAR ENGINE MOUNTS ConditionUsedFits To Make(s)MackFits To Model(s)CHStock Number25849025 MLS Number13784255CategoryEngine Mounts Last Updated8/28/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2007 Mack E7 Engine Mount for a Mack CXN $200 USD (USED) Mack E7 Mount: REAR SET OF (2) REAR ENGINE MOUNTS ConditionUsedFits To Make(s)MackFits To Model(s)CXNStock Number25830399 MLS Number13719505CategoryEngine Mounts Last Updated7/24/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack E7 Mechanical Engine Block / Cylinder Block for a Mack E7 MECH 300 TO 399 HP $1,400 USD Quantity2ConditionUsedFits To Make(s)MACKFits To Model(s)E7 MECH 300 TO 399 HPStock Number453719 MLS Number10942213CategoryEngine Blocks / Cylinder Blocks Last Updated6/2/2025 LocationLansing, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC $500 USD ECM E7 ETEC ConditionUsedFits To Make(s)MACKFits To Model(s)E7 ETECStock Number2407650 MLS Number12878135CategoryEngine Control Modules (ECM) Last Updated9/11/2025 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2003 Mack E7 E-Tech Engine Control Module (ECM) for a Mack E7 ETEC $500 USD ECM E7 ETEC ConditionUsedFits To Make(s)MACKFits To Model(s)E7 ETECStock Number2407659 MLS Number12878136CategoryEngine Control Modules (ECM) Last Updated9/11/2025 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack E7 Engine Part $28.95 USD Mack E6 Timing Cover/E7 Front Crankshaft Seal, PAI 8820, 4103-5200590535, MACK 446GC1115, MACK 446GC1116, MACK 1458-32347, MACK 446GC316, DANA CORPORATION/PRIVATE BRAND SALE 47949,... ConditionNewStock Number446GC316 MLS Number13028159CategoryEngine Miscellaneous Parts Last Updated8/3/2024 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack E7 Engine Part Contact for price USED MACK E7 BREATHER CAP. P/N: 191GC433 ConditionUsedStock Number73428 MLS Number12828018CategoryEngine Miscellaneous Parts Last Updated5/1/2024 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack E7 Front Engine Cover Contact for price USED MACK E7 FRONT TIMING COVER, P/N:333GB5131M ConditionUsedStock Number66063 MLS Number12824098CategoryFront Engine Covers Last Updated5/1/2024 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack E7 Front Engine Cover Contact for price USED MACK E7 FRONT TIMING COVER, P/N:333GB5131M ConditionUsedStock Number66062 MLS Number12824097CategoryFront Engine Covers Last Updated5/1/2024 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack E7 Front Engine Cover Contact for price USED MACK E7 FRONT TIMING GEAR COVER, P/N:333GB5131M ConditionUsedStock Number66061 MLS Number12824095CategoryFront Engine Covers Last Updated5/1/2024 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info