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JJ Rebuilders Inc. Mack Engine Control Modules (ECM) For Sale

JJ Rebuilders
532 West 20th Street
Hialeah, FL 33010
United States
(844) 385-8503
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Showing 1 - 25 of 310 Engine Control Module (ECM) Listings

1 - 25 of 310 listings
1 - 25 of 310 listings
Mack MP7 Diesel Engine Control Module ECM ECU 21358126

2012 Mack MP7 Diesel Engine Control Module ECM ECU 21358126

$2,000 USD
(GOOD USED) Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E4662 For more information about this listing, shipping, technical questions email us at...
ConditionUsed
Part Number21358126
Stock NumberE4662
MLS Number14569280
CategoryEngine Control Modules (ECM)
Last Updated8/27/2026
Location
Hialeah, FL, US
Sold By
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Mack MP7 Diesel Engine Control Module ECM ECU 21358126

2012 Mack MP7 Diesel Engine Control Module ECM ECU 21358126

$2,000 USD
(GOOD USED) Mack MP7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E4634 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number21358126
Stock NumberE4634
MLS Number14527203
CategoryEngine Control Modules (ECM)
Last Updated8/6/2026
Location
Hialeah, FL, US
Sold By
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Mack AMI Diesel Engine Control Module ECM ECU 12MS530M

Mack AMI Diesel Engine Control Module ECM ECU 12MS530M

$600 USD
(GOOD USED/ TESTED) Mack AMI OEM Diesel Engine Control Module, ECM, ECU, for sale!!!! ; Part #: 12MS530M; Stock #: E4628 For more information about this listing, shipping, technical...
ConditionUsed
Part Number12MS530M
Stock NumberE4628
MLS Number14520174
CategoryEngine Control Modules (ECM)
Last Updated8/5/2026
Location
Hialeah, FL, US
Sold By
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Mack E7 Engine Control Module (ECM)

Mack E7 Engine Control Module (ECM)

$1,000 USD
(GOOD USED/ TESTED) Mack E7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS517M; Stock #: E4627 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number12MS517M
Stock NumberE4627
MLS Number14520107
CategoryEngine Control Modules (ECM)
Last Updated8/5/2026
Location
Hialeah, FL, US
Sold By
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2012 Mack MP8 Engine Control Module (ECM)

2012 Mack MP8 Engine Control Module (ECM)

$2,000 USD
(GOOD USED) Mack MP8 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4620 For more information about this listing, shipping, technical questions email...
ConditionUsed
Part Number21358126
Stock NumberE4620
MLS Number14505513
CategoryEngine Control Modules (ECM)
Last Updated7/24/2026
Location
Hialeah, FL, US
Sold By
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Mack AMI Engine Control Module (ECM)

Mack AMI Engine Control Module (ECM)

$600 USD
(GOOD USED/ TESTED) Mack AMI OEM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS530M; Stock #: E4612 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number12MS530M
Stock NumberE4612
MLS Number14494534
CategoryEngine Control Modules (ECM)
Last Updated7/20/2026
Location
Hialeah, FL, US
Sold By
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Mack AMI Engine Control Module (ECM)

Mack AMI Engine Control Module (ECM)

$600 USD
(GOOD USED/ TESTED) Mack AMI Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS530M; Stock #: E4536 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number12MS530M
Stock NumberE4536
MLS Number14369687
CategoryEngine Control Modules (ECM)
Last Updated5/14/2026
Location
Hialeah, FL, US
Sold By
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Mack 12MS526M Engine Control Module (ECM)

Mack 12MS526M Engine Control Module (ECM) Being Dismantled (Parts Available)

$200 USD
(CORE/ FOR PARTS OR NOT WORKING) Mack Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS526M; Stock #: E4529 For more information about this listing, shipping, technical...
ConditionDismantled
Part Number12MS526M
Stock NumberE4529
MLS Number14359119
CategoryEngine Control Modules (ECM)
Last Updated5/8/2026
Location
Hialeah, FL, US
Sold By
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CORE Mack AMI Diesel Engine Control Module ECM ECU 12MS530M

CORE Mack AMI Diesel Engine Control Module ECM ECU 12MS530M Being Dismantled (Parts Available)

$200 USD
(CORE/ FOR PARTS OR NOT WORKING) Mack AMI OEM Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS530M; Stock #: E4502 For more information about this listing, shipping,...
ConditionDismantled
Part Number12MS530M
Stock NumberE4502
MLS Number14321667
CategoryEngine Control Modules (ECM)
Last Updated4/20/2026
Location
Hialeah, FL, US
Sold By
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2011 Mack MP8 Diesel Engine Control Module ECM ECU 21358126

2011 Mack MP8 Diesel Engine Control Module ECM ECU 21358126

$2,000 USD
(GOOD USED) Mack MP8 OEM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E4499 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number21358126
Stock NumberE4499
MLS Number14316231
CategoryEngine Control Modules (ECM)
Last Updated4/16/2026
Location
Hialeah, FL, US
Sold By
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Mack E7 Engine Control Module (ECM)

Mack E7 Engine Control Module (ECM)

$800 USD
(GOOD USED) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS518BM; Stock #: E0752 For more information about this listing, shipping, technical questions email us at...
ConditionUsed
Part Number12MS518BM
Stock NumberE0752
MLS Number14292811
CategoryEngine Control Modules (ECM)
Last Updated4/7/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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Mack MP7 Diesel Engine Control Module ECM ECU 21358126

2012 Mack MP7 Diesel Engine Control Module ECM ECU 21358126

$2,000 USD
(GOOD USED) Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Supersession Part #: 2130060, 20583789, 20977021, 21042371, 21107008, 21358126, 85003744, 85013244,...
ConditionUsed
Part Number21358126
Stock NumberE4485
MLS Number14274728
CategoryEngine Control Modules (ECM)
Last Updated3/31/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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Mack AMI Engine Control Module (ECM)

Mack AMI Engine Control Module (ECM)

$600 USD
(GOOD USED) Mack AMI Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS530AM; Stock #: E4481 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number12MS530AM
Stock NumberE4481
MLS Number14269158
CategoryEngine Control Modules (ECM)
Last Updated3/27/2026
Location
Hialeah, FL, US
Sold By
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2006 Mack AMI Diesel Engine Control Module ECM ECU 12MS530AM

2006 Mack AMI Diesel Engine Control Module ECM ECU 12MS530AM

$600 USD
(GOOD USED) Mack AMI Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS530AM; Stock #: E4459 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number12MS530AM
Stock NumberE4459
MLS Number14236451
CategoryEngine Control Modules (ECM)
Last Updated3/11/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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Mack AC Diesel Engine Control Module ECM ECU 12MS534M 0281020083

2006 Mack AC Diesel Engine Control Module ECM ECU 12MS534M 0281020083

$1,200 USD
(GOOD USED) Mack AC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS534M; Other Part #:0281020083; Stock #: E4422 For more information about this listing, shipping,...
ConditionUsed
Part Number12MS534M
Stock NumberE4422
MLS Number14137745
CategoryEngine Control Modules (ECM)
Last Updated2/11/2026
Location
Hialeah, FL, US
Sold By
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Mack MP7 OEM Diesel Engine Control Module ECM ECU 21358126 EPA10

Mack MP7 OEM Diesel Engine Control Module ECM ECU 21358126 EPA10

$2,000 USD
(GOOD USED) Mack MP7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4416 For more information about this listing, shipping, technical questions email...
ConditionUsed
Part Number21358126
Stock NumberE4416
MLS Number14127947
CategoryEngine Control Modules (ECM)
Last Updated2/5/2026
Location
Hialeah, FL, US
Sold By
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CORE Mack E7 Diesel Engine Control Module, ECM, ECU, 12MS514M

CORE Mack E7 Diesel Engine Control Module, ECM, ECU, 12MS514M 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 #: E4392 For more information about this listing, shipping,...
ConditionDismantled
Part Number12MS514M
Stock NumberE4392
MLS Number14076690
CategoryEngine Control Modules (ECM)
Last Updated1/8/2026
Location
Hialeah, FL, US
Sold By
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Mack V-Mac Engine Control Module (ECM)

Mack V-Mac Engine Control Module (ECM)

$1,000 USD
(GOOD USED) Mack V-MAC E7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #:12MS51M5;Other Part:12MS51M, 12MS51M2, 12MS51M3, 12MS51M4, 12MS51M5, 12MS51M6, 12MS51M7; Stock #:...
ConditionUsed
Part Number12MS51M5
Stock NumberE4367
MLS Number14011288
CategoryEngine Control Modules (ECM)
Last Updated12/4/2025
Location
Hialeah, FL, US
Sold By
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Mack VMAC Engine Control Module (ECM)

Mack VMAC Engine Control Module (ECM)

$2,000 USD
(GOOD USED) Mack E7 V-MAC OEM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS45M4; Stock #: E4357 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number12MS45M4
Stock NumberE4357
MLS Number13999589
CategoryEngine Control Modules (ECM)
Last Updated11/25/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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Mack MP8 Diesel Engine Control Module OEM ECM ECU 21358126

Mack MP8 Diesel Engine Control Module OEM ECM ECU 21358126

$2,000 USD
(GOOD USED) Mack MP8 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4355 For more information about this listing, shipping, technical questions email...
ConditionUsed
Part Number21358126
Stock NumberE4355
MLS Number13996136
CategoryEngine Control Modules (ECM)
Last Updated11/21/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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Mack AMI Diesel Engine Computer Module ECM ECU 12MS530M

2005 Mack AMI Diesel Engine Computer Module ECM ECU 12MS530M

$600 USD
(GOOD USED) Mack AMI OEM Diesel Engine Computer Module, ECM, ECU, for sale!!!! Part #: 12MS530M; STK #: E4340 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number12MS530M
Stock NumberE4340
MLS Number13975886
CategoryEngine Control Modules (ECM)
Last Updated11/13/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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Mack MP7 Diesel Engine Control Module ECM ECU 21358126 EPA10

2010 Mack MP7 Diesel Engine Control Module ECM ECU 21358126 EPA10

$2,000 USD
(GOOD USED) Mack MP7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4332 For more information about this listing, shipping, technical questions email...
ConditionUsed
Part Number21358126
Stock NumberE4332
MLS Number13964120
CategoryEngine Control Modules (ECM)
Last Updated11/4/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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2006 Mack AC Engine Control Module (ECM)

2006 Mack AC Engine Control Module (ECM)

$1,200 USD
(GOOD USED) Mack AC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Bosch Part #: 0281020045; Stock #: E4326 For more information about this listing, shipping,...
ConditionUsed
Part Number12MS532M
Stock NumberE4326
MLS Number13950733
CategoryEngine Control Modules (ECM)
Last Updated11/4/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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Mack MP7 Diesel Engine Control Module OEM ECM ECU 21358126

2007 Mack MP7 Diesel Engine Control Module OEM ECM ECU 21358126

$2,000 USD
(GOOD USED) Mack MP7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4303 For more information about this listing, shipping, technical questions email...
ConditionUsed
Part Number21358126
Stock NumberE4303
MLS Number13884186
CategoryEngine Control Modules (ECM)
Last Updated10/16/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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Mack MP8 OEM Diesel Engine Control Module ECM ECU 21107008

2007 Mack MP8 OEM Diesel Engine Control Module ECM ECU 21107008

$2,000 USD
(GOOD USED) Mack MP8 OEM Diesel Engine Control Module OEM, ECM, ECU, for sale!!!!!Part #: 21107008; Stock #: E4302 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number21107008
Stock NumberE4302
MLS Number13883439
CategoryEngine Control Modules (ECM)
Last Updated10/16/2025
Location
Hialeah, FL, US
Sold By
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