4 0 CORE Mack E7 Diesel Engine Control Module ECM ECU 12MS510M2 Being Dismantled (Parts Available) Newly Listed $200 USD (CORE/ FOR PARTS NOT WORKING) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part#:12MS510M2; Stock #: E4289 For more information about this listing, shipping, technical... ConditionDismantledPart Number12MS510M2Stock NumberE4289 MLS Number13869144CategoryEngine Control Modules (ECM) Last Updated10/6/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 Mack E7 Diesel Engine Control Module ECM ECU 12MS523M $600 USD (GOOD USED) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS523M; Stock #: E4130 For more information about this listing, shipping, technical questions email us... ConditionUsedPart Number12MS523MStock NumberE4130 MLS Number13530536CategoryEngine Control Modules (ECM) Last Updated4/21/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Mack E7 Diesel Engine Control Module ECM ECU 25096403 $1,000 USD (GOOD USED) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 25096403; Stock #: E4127 For more information about this listing, shipping, technical questions email us... ConditionUsedPart Number25096403Stock NumberE4127 MLS Number13518335CategoryEngine Control Modules (ECM) Last Updated4/15/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 OEM Mack E7 Diesel Engine Control Module ECM ECU 12MS530M $600 USD (GOOD USED) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS530M; Stock #: E4069 For more information about this listing, shipping, technical questions email... ConditionUsedPart Number12MS530MStock NumberE4069 MLS Number13399495CategoryEngine Control Modules (ECM) Last Updated2/14/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 OEM Mack E7 Diesel Engine Control Module ECM ECU 12MS517BM $1,000 USD (GOOD USED) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS517BM; Stock #: E4034 For more information about this listing, shipping, technical questions email us... ConditionUsedPart Number12MS517BMStock NumberE4034 MLS Number13357457CategoryEngine Control Modules (ECM) Last Updated1/22/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Mack E7 Engine Control Module (ECM) $600 USD (GOOD USED) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS523M; Stock #: E3997 For more information about this listing, shipping, technical questions email... ConditionUsedPart Number12MS523MStock NumberE3997 MLS Number13266331CategoryEngine Control Modules (ECM) Last Updated12/3/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2002 Mack E7 Diesel Engine Control Module ECM ECU 12MS523M $600 USD (GOOD USED) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS523M; Stock #: E3989 For more information about this listing, shipping, technical questions email us... ConditionUsedPart Number12MS523MStock NumberE3989 MLS Number13254825CategoryEngine Control Modules (ECM) Last Updated11/25/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 CORE Mack E7 Diesel Engine Control Module, ECM, ECU, 12MS526M $300 USD (CORE/ FOR PARTS OR NOT WORKING) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS526M; Stock #: E3953 For more information about this listing, shipping,... ConditionUsedFits To Make(s)MackFits To Model(s)E7Part Number12MS526MStock NumberE3953 MLS Number13190221CategoryEngine Control Modules (ECM) Last Updated10/22/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 CORE Mack E7 Diesel Engine Control Module, ECM, ECU, 25123083 Being Dismantled (Parts Available) $300 USD (CORE/ FOR PARTS OR NOT WORKING) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 25123083; Stock #: E3952 For more information about this listing, shipping,... ConditionDismantledPart Number25123083Stock NumberE3952 MLS Number13190121CategoryEngine Control Modules (ECM) Last Updated10/22/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 1999 Mack E7 Diesel Engine Control Module, ECM, ECU 12MS514M $800 USD (GOOD USED) OEM 1999 Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS514M; Stock #: E3882 For more information about this listing, shipping, technical questions... ConditionUsedFits To Make(s)MackFits To Model(s)E7Will Fit Year(s)1999Part Number12MS514MStock NumberE3882 MLS Number13057985CategoryEngine Control Modules (ECM) Last Updated8/19/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2002 Mack E7 Engine Control Module (ECM) $600 USD (GOOD USED) OEM 2002 Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS530M; Stock #: E3874 For more information about this listing, shipping, technical questions email... ConditionUsedPart Number12MS530MStock NumberE3874 MLS Number13036323CategoryEngine Control Modules (ECM) Last Updated8/7/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Mack E7 Diesel Engine Control Module ECM ECU 12MS517BM $1,000 USD (GOOD USED) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS517BM; Stock #: E3822 For more information about this listing, shipping, technical questions email us... ConditionUsedFits To Make(s)MackFits To Model(s)E7Part Number12MS517BMStock NumberE3822 MLS Number12956709CategoryEngine Control Modules (ECM) Last Updated6/27/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Mack E7 Engine Control Module (ECM) for E7 $600 USD (GOOD USED) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS526M; Stock #: E3800 For more information about this listing, shipping, technical questions email us... ConditionUsedFits To Make(s)MackFits To Model(s)E7Part Number12MS526MStock NumberE3800 MLS Number12941132CategoryEngine Control Modules (ECM) Last Updated6/19/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Mack E7 Diesel Engine Control Module ECM ECU 12MS523M $600 USD (GOOD USED) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS523M; Stock #: E3799 For more information about this listing, shipping, technical questions email us... ConditionUsedFits To Make(s)MackFits To Model(s)E7Part Number12MS523MStock NumberE3799 MLS Number12936529CategoryEngine Control Modules (ECM) Last Updated6/19/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Mack E7 Engine Control Module (ECM) Being Dismantled (Parts Available) $300 USD (CORE/ FOR PARTS OR NOT WORKING) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS514M; Stock #: E3735 For more information about this listing, shipping,... ConditionDismantledPart Number12MS514MStock NumberE3735 MLS Number12783537CategoryEngine Control Modules (ECM) Last Updated4/18/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 1999 Mack E7 Diesel Engine Control Module, ECM, ECU 12MS514M $800 USD (GOOD USED) OEM 1999 Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS514M; Stock #: E3733 For more information about this listing, shipping, technical questions... ConditionUsedFits To Make(s)MackFits To Model(s)E7Part Number12MS514MStock NumberE3733 MLS Number12780820CategoryEngine Control Modules (ECM) Last Updated4/17/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 1998 Mack E7 Diesel Engine Control Module, ECM, ECU 12MS514M $800 USD (GOOD USED) OEM 1998 Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS514M; Stock #: E3716 For more information about this listing, shipping, technical questions... ConditionUsedPart Number12MS514MStock NumberE3716 MLS Number12760607CategoryEngine Control Modules (ECM) Last Updated4/8/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Mack E7 Engine Control Module (ECM) $800 USD (GOOD USED) OEM 1998 Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS514M; Stock #: E3705 For more information about this listing, shipping, technical questions... ConditionUsedPart Number12MS514MStock NumberE3705 MLS Number12730457CategoryEngine Control Modules (ECM) Last Updated3/25/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 CORE Mack E7 Diesel Engine Control Module ECM ECU 12MS517BM Being Dismantled (Parts Available) $300 USD (CORE/ FOR PARTS OR NOT WORKING) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS517BM; Stock #: E3695 For more information about this listing, shipping, technical... ConditionDismantledPart Number12MS517BMStock NumberE3695 MLS Number12711829CategoryEngine Control Modules (ECM) Last Updated3/18/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 CORE 2002 Mack E7 Diesel Engine Control Module, ECM, ECU, 12MS526M Being Dismantled (Parts Available) $200 USD (CORE/NOT WORKING/FOR PARTS) 2002 Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS526M; Stock #: E3670 For more information about this listing, shipping, technical... ConditionDismantledPart Number12MS526MStock NumberE3670 MLS Number12658531CategoryEngine Control Modules (ECM) Last Updated2/26/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 Mack E7 Engine Control Module (ECM) Being Dismantled (Parts Available) $300 USD (CORE/ FOR PARTS OR NOT WORKING) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS517BM; Stock #: E3666 For more information about this listing, shipping, technical... ConditionDismantledPart Number12MS517BMStock NumberE3666 MLS Number12651557CategoryEngine Control Modules (ECM) Last Updated2/22/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 Mack E7 Engine Control Module (ECM) for E7 $800 USD (GOOD USED) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS517BM; Stock #: E3664 For more information about this listing, shipping, technical questions email... ConditionUsedFits To Make(s)MackFits To Model(s)E7Part Number12MS517BMStock NumberE3664 MLS Number12649843CategoryEngine Control Modules (ECM) Last Updated2/21/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2003 Mack E7 Engine Control Module (ECM) $600 USD (GOOD USED) OEM 2003 Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS526M; Stock #: E3622 For more information about this listing, shipping, technical questions... ConditionUsedPart Number12MS526MStock NumberE3622 MLS Number12570091CategoryEngine Control Modules (ECM) Last Updated1/18/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 1998 Mack E7 Diesel Engine Control Module, ECM, ECU, 12MS510M2 $800 USD (GOOD USED) 1998 Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS510M2; Stock #: E3595 For more information about this listing, shipping, technical questions email... ConditionUsedPart Number12MS510M2Stock NumberE3595 MLS Number12502725CategoryEngine Control Modules (ECM) Last Updated12/14/2023 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 Mack E7 Diesel Engine Control Module ECM ECU 12MS523M $600 USD (GOOD USED) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS523M; Stock #: E3564 For more information about this listing, shipping, technical questions email us at... ConditionUsedPart Number12MS523MStock NumberE3564 MLS Number12430652CategoryEngine Control Modules (ECM) Last Updated11/8/2023 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info