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Condition: Used
Stock Number: E3890
Serial Number: 12MS532M
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) OEM 2004 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Stock #: E3890
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4422
Serial Number: 12MS534M 0281020083
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) Mack AC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS534M; Other Part #:0281020083; Stock #: E4422
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4326
Serial Number: 12MS532M 0281020045
Weight: 12 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) Mack AC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Bosch Part #: 0281020045; Stock #: E4326
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4258
Serial Number: 12MS532M
Weight: 12 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) Mack AC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Bosch Part #: 0281020045; Stock #: E4258
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4110
Serial Number: 12MS532M 0281020045
Weight: 12 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) OEM 2006 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Bosch Part #: 0281020045; Stock #: E4110
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4108
Serial Number: 12MS532M
Weight: 12 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) OEM 2006 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Stock #: E4108
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3866
Serial Number: 12MS532M
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) OEM 2006 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Stock #: E3866
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3667
Serial Number: 12MS528M
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) 2006 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS528M; Stock #: E3667
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3662
Serial Number: 12MS528M
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) 2006 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS528M; Stock #: E3662
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3441
Serial Number: 12MS532M
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) 2006 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Stock #: E3441
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E4690
Serial Number: 12MS532M 0281020045
Weight: 12 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) Mack AC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Bosch Part #: 0281020045; Stock #: E4690
Updated: Monday, September 28, 2026 02:49 PM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E2974
Serial Number: 12MS528M
Weight: 14 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) OEM 2005 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS528M; Stock #: E2974
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: 2978
Serial Number: 040602 1039S049 4
Description: (GOOD USED) 2005 Mack AC-427 ECM Part # 12MS532M, 427HP, Bosch Part # 0 281 020 045, 12V, 040602 1039S049 4, Stock # 2978 | Tested & Inspected!
...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: E3809
Serial Number: 12MS532M
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) OEM 2004 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Stock #: E3809
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3749
Serial Number: 12MS532M
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) 2004 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Stock #: E3749
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3635
Serial Number: 12MS534M 85020547
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) OEM 2004 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS534M; Other Part #:85020547; Stock #: E3635
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3529
Serial Number: 12MS532M
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) 2004 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Stock #: E3529
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: 1050772
Serial Number: 1M1AE06Y94N017214
Shipping Length: 10 in
Shipping Width: 10 in
Shipping Height: 5 in
Description: NEEDS INSPECTION
Updated: Monday, September 28, 2026 08:54 AM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: E2679
Serial Number: 12MS528M
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) OEM 2003 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS528M; Stock #: E2679
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E3714
Serial Number: 12MS534M
Weight: 15 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) OEM 2003 Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS534M; Stock #: E3714
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: E2758
Serial Number: 12MS528M
Weight: 14 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (GOOD USED) OEM Mack AC Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS528M; Stock #: E2758
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: ECM-854
Description: 23252913, '22 AN42T, 002570
Updated: Monday, November 02, 2026 08:26 AM
Location: Lakeville, Minnesota
Seller: MANDERS DIESEL REPAIR INC
Condition: Core
Stock Number: E4246
Serial Number: 12MS530M
Weight: 12 lb
Shipping Length: 12 in
Shipping Width: 12 in
Description: (CORE/ FOR PARTS OR NOT WORKING) OEM Mack AMI Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS530M; Stock #: E4246
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: 2520
Serial Number: 5861311840512
Description: (GOOD USED) Mack AMI Diesel Engine ECM/ECU/ICM Computer, OEM Part# 12MS530M, Bosch# 0281020023, 12V, Pulled off Mack AMI 350 Engine, Serial # 58613...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 10125
Serial Number: 030729
Description: (GOOD USED & TESTED) Mack Engine Control Module (ECM) 12MS526M For Sale, OEM Part # 12MS526M, Bosch Part # 0 281 020 006, 12V, Pulled Off 2003 Mack...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 9477
Serial Number: 74416953
Description: (TESTED w/WARRANTY) Mack AI-400 Engine Control Module (ECM) 12MS530AM For Sale, Mack OEM 12MS530AM, REMAN Part # 85020548, 7015533, Pulled Off 2005...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 2560
Serial Number: 12MS526M
Description: (GOOD USED/TESTED) Mack ECM Part # 12MS526M (Engine Control Module) , Bosch Part # 0281020006, 12V, OEM Part # 12MS526M ECM/ECU/COMPUTER, Engine Co...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 2536
Description: (GOOD USED) OEM Mack ECM Part # 20938264 For Sale, Diesel Engine Control Module, ECM, ECU, Bosch P/N 20938264, Stock 2536
All our PARTS are TEST...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
