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Condition: Used
Stock Number: E2823
Serial Number: 12MS530M
Weight: 6.8 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (GOOD USED) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!Part #: 12MS530M; Stock #: E2823
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Core
Stock Number: E4392
Serial Number: 12MS514M
Weight: 6.35 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (CORE/ FOR PARTS OR NOT WORKING) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS514M; Stock #: E4392
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3953
Serial Number: 12MS526M
Weight: 5.9 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (CORE/ FOR PARTS OR NOT WORKING) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS526M; Stock #: E3953
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3952
Serial Number: 25123083
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (CORE/ FOR PARTS OR NOT WORKING) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 25123083; Stock #: E3952
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3735
Serial Number: 12MS514M
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (CORE/ FOR PARTS OR NOT WORKING) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS514M; Stock #: E3735
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3695
Serial Number: 12MS517BM
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (CORE/ FOR PARTS OR NOT WORKING) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS517BM; Stock #: E3695
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3666
Serial Number: 12MS517BM
Weight: 6.35 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Description: (CORE/ FOR PARTS OR NOT WORKING) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS517BM; Stock #: E3666
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Core
Stock Number: E4289
Serial Number: 12MS510M2
Weight: 5.44 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (CORE/ FOR PARTS NOT WORKING) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part#:12MS510M2; Stock #: E4289
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3493
Weight: 5.9 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Shipping Height: 15.24 cm
Description: (CORE/ FOR PARTS OR NOT WORKING) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Stock #: E3493
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3205
Serial Number: 12MS523M
Weight: 5.9 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (CORE/ NOT WORKING FOR PARTS) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS523M; Stock #: E3205
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Core
Stock Number: E2983
Weight: 5.44 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Shipping Height: 30.48 cm
Description: (CORE/ FOR PARTS OR NOT WORKING) 2001 MACK E7 (PASSENGER SIDE ECM) Diesel Engine Control Module. ECM, ECU. for sale!!!!!! Stock #: E2983
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: 8083
Description: (TESTED w/ WARRANTY) 2001 Mack E7 ETECH ECM For Sale, Pulled off 2001 Mack E7-ETech 11.9L Mack ETECH, Stock # 8083
All our PARTS are TESTED and ...
Updated: Thursday, January 22, 2026 11:11 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: ecm-842
Serial Number: 12MS510M2
Description: mack engine ecu 12ms510m2
Updated: Tuesday, February 17, 2026 12:29 pm
Location: Lakeville, Minnesota, USA
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Stock Number: 8293
Serial Number: 62014
Description: (TESTED w/ WARRANTY) 2002 Mack E7-350 Diesel Engine Computer Module (ECM) 12MS523M For Sale, ECM, ECU, OEM Part # 12MS523M, Bosch Part # 0281010820...
Updated: Thursday, January 22, 2026 11:11 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: Ryd 12MS48M2
Shipping Length: 22.86 cm
Shipping Width: 12.7 cm
Shipping Height: 5.08 cm
Shipping Weight: 0.45 kg
Description: 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 pr...
Updated: Tuesday, February 17, 2026 07:35 am
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 2
Condition: Used
Stock Number: Ryd 12MS48M6
Shipping Length: 22.86 cm
Shipping Width: 12.7 cm
Shipping Height: 5.08 cm
Description: Good used, cleaned and inspected Mack ETEC ECM. Part Number: 12MS48M6. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be pr...
Updated: Tuesday, February 17, 2026 07:35 am
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 2866
Serial Number: M026691A05061
Description: (GOOD USED) 2001 Mack 12MS48M4 ECU (Cab Control Module) VECU, Pulled off 2001 Mack ETECH, 4 Plugs, 12 Volts, 12MS411M4, VECU, Other Part# 412.213/0...
Updated: Thursday, January 22, 2026 11:09 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: ecm-872
Serial Number: 12MS517BM
Description: 12ms517bm
Updated: Tuesday, February 17, 2026 12:29 pm
Location: Lakeville, Minnesota, USA
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Stock Number: ecm-795
Serial Number: 21911579
Description: Mack Mdrive transmission ECU, will fit volvo also, Mack part number 21911579
Updated: Tuesday, February 17, 2026 12:29 pm
Location: Lakeville, Minnesota, USA
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Stock Number: ECM-902
Description: 23166751 P01
Updated: Tuesday, February 17, 2026 12:29 pm
Location: Lakeville, Minnesota, USA
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Stock Number: ecm-862
Serial Number: 21300060 P02
Description: 21300060 p02
Updated: Tuesday, February 17, 2026 12:29 pm
Location: Lakeville, Minnesota, USA
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Stock Number: E3220
Weight: 6.8 kg
Shipping Length: 35.56 cm
Shipping Width: 10.16 cm
Shipping Height: 30.48 cm
Description: (GOOD USED) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! (ECM IS BROKEN BUT STILL FUNCTIONAL LOOK AT PICTURES!!!!!) Stock #: E3220
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4271
Serial Number: 24239076
Weight: 6.8 kg
Shipping Length: 35.56 cm
Shipping Width: 30.48 cm
Description: (GOOD USED) Mack MP7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 24239076; Other Part #'s: 23141251, 24272933, 24286654, 2318...
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: P-94505
Serial Number: 1M1AW01X4DM005683
Description: (Used) 2012 Mack MP7, ENGINE ECM- Part Number: 21358126, Serial Number: T12194400, 10R.03 3827, Engine information- REMANUFACTURED!! Serial Number:...
Updated: Tuesday, February 17, 2026 07:28 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: E4172
Serial Number: 21358126
Weight: 5.44 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (GOOD USED) 2012 Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E4172
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4416
Serial Number: 21358126
Weight: 5.44 kg
Shipping Length: 35.56 cm
Shipping Width: 30.48 cm
Description: (GOOD USED) Mack MP7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4416
Updated: Thursday, February 05, 2026 03:50 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3693
Serial Number: 21358126
Weight: 6.8 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (GOOD USED) OEM 2011 Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E3693
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3686
Serial Number: 21358126
Weight: 6.8 kg
Shipping Length: 30.48 cm
Shipping Width: 30.48 cm
Description: (GOOD USED) OEM 2011 Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E3686
Updated: Friday, January 23, 2026 04:23 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders