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Condition: Core
Stock Number: E3953
Serial Number: 12MS526M
Weight: 13 lb
Shipping Length: 14 in
Shipping Width: 4 in
Description: (CORE/ FOR PARTS OR NOT WORKING) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS526M; Stock #: E3953
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3952
Serial Number: 25123083
Weight: 14 lb
Shipping Length: 14 in
Shipping Width: 4 in
Description: (CORE/ FOR PARTS OR NOT WORKING) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 25123083; Stock #: E3952
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3735
Serial Number: 12MS514M
Weight: 14 lb
Shipping Length: 14 in
Shipping Width: 4 in
Description: (CORE/ FOR PARTS OR NOT WORKING) OEM Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS514M; Stock #: E3735
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3695
Serial Number: 12MS517BM
Weight: 14 lb
Shipping Length: 14 in
Shipping Width: 4 in
Description: (CORE/ FOR PARTS OR NOT WORKING) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS517BM; Stock #: E3695
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3666
Serial Number: 12MS517BM
Weight: 14 lb
Shipping Length: 14 in
Shipping Width: 4 in
Description: (CORE/ FOR PARTS OR NOT WORKING) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS517BM; Stock #: E3666
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3493
Weight: 13 lb
Shipping Length: 12 in
Shipping Width: 12 in
Shipping Height: 6 in
Description: (CORE/ FOR PARTS OR NOT WORKING) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Stock #: E3493
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Core
Stock Number: E3205
Serial Number: 12MS523M
Weight: 13 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (CORE/ NOT WORKING FOR PARTS) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS523M; Stock #: E3205
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Core
Stock Number: E2983
Weight: 12 lb
Shipping Length: 14 in
Shipping Width: 4 in
Shipping Height: 12 in
Description: (CORE/ FOR PARTS OR NOT WORKING) 2001 MACK E7 (PASSENGER SIDE ECM) Diesel Engine Control Module. ECM, ECU. for sale!!!!!! Stock #: E2983
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
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: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: ecm-842
Serial Number: 12MS510M2
Description: mack engine ecu 12ms510m2
Updated: Monday, November 02, 2026 08:26 AM
Location: Lakeville, Minnesota
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: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: Ryd 12MS48M2
Shipping Length: 9 in
Shipping Width: 5 in
Shipping Height: 2 in
Shipping Weight: 1 lb
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: Monday, September 28, 2026 10:47 AM
Location: Fitchburg, Massachusetts
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: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: ecm-795
Serial Number: 21911579
Description: Mack Mdrive transmission ECU, will fit volvo also, Mack part number 21911579
Updated: Monday, November 02, 2026 08:26 AM
Location: Lakeville, Minnesota
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Stock Number: ECM-902
Description: 23166751 P01
Updated: Monday, November 02, 2026 08:26 AM
Location: Lakeville, Minnesota
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Stock Number: ecm-862
Serial Number: 21300060 P02
Description: 21300060 p02
Updated: Monday, November 02, 2026 08:26 AM
Location: Lakeville, Minnesota
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Stock Number: E3220
Weight: 15 lb
Shipping Length: 14 in
Shipping Width: 4 in
Shipping Height: 12 in
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: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4271
Serial Number: 24239076
Weight: 15 lb
Shipping Length: 14 in
Shipping Width: 12 in
Description: (GOOD USED) Mack MP7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 24239076; Other Part #'s: 23141251, 24272933, 24286654, 2318...
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4662
Serial Number: 21358126
Weight: 12 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E4662
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4634
Serial Number: 21358126
Weight: 12 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) 2012 Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E4634
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4485
Serial Number: 21358126
Weight: 12 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Supersession Part #: 2130060, 20583789, 20977021, 210423...
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4172
Serial Number: 21358126
Weight: 12 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) 2012 Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E4172
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4416
Serial Number: 21358126
Weight: 12 lb
Shipping Length: 14 in
Shipping Width: 12 in
Description: (GOOD USED) Mack MP7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4416
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3686
Serial Number: 21358126
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) OEM 2011 Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E3686
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4332
Serial Number: 21358126
Weight: 12 lb
Shipping Length: 14 in
Shipping Width: 12 in
Description: (GOOD USED) Mack MP7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4332
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: 9965
Serial Number: 14404676
Description: (GOOD USED & TESTED w/ WARRANTY) Mack MP7 Engine Control Module (ECM) 21358126 P04 For Sale, Volvo Powertrain TRW, e11, 81411A, 10R 03 3827, Part #...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: E4016
Serial Number: 21358126
Weight: 15 lb
Shipping Length: 14 in
Shipping Width: 12 in
Description: (GOOD USED) OEM Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4016
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: 8089
Description: (TESTED w/ WARRANTY) Mack MP7 ECM, Volvo Powertrain, Stock # 8089 | Tested & Inspected!
All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIG...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
