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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 294 Engine Control Module (ECM) Listings

1 - 25 of 294 listings
1 - 25 of 294 listings
CORE Mack E7 Diesel Engine Control Module, ECM, ECU, 12MS514M

CORE Mack E7 Diesel Engine Control Module, ECM, ECU, 12MS514M

Newly Listed
$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,...
ConditionUsed
Part Number12MS514M
Stock NumberE4392
MLS Number14076690
CategoryEngine Control Modules (ECM)
Last Updated1/7/2026
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
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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
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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
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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
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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
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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
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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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CORE Mack E7 Diesel Engine Control Module ECM ECU 12MS510M2

CORE Mack E7 Diesel Engine Control Module ECM ECU 12MS510M2 Being Dismantled (Parts Available)

$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...
ConditionDismantled
Part Number12MS510M2
Stock NumberE4289
MLS Number13869144
CategoryEngine Control Modules (ECM)
Last Updated10/6/2025
Location
Hialeah, FL, US
Sold By
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Mack MP7 Diesel Engine Control Module ECM ECU 24239076

2022 Mack MP7 Diesel Engine Control Module ECM ECU 24239076

$2,000 USD
(GOOD USED) Mack MP7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 24239076; Other Part #'s: 23141251, 24272933, 24286654, 23188837, 85022283, 85022343, 7485022343,...
ConditionUsed
Part Number24239076
Stock NumberE4271
MLS Number13804912
CategoryEngine Control Modules (ECM)
Last Updated9/12/2025
Location
Hialeah, FL, US
Sold By
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Mack AC Diesel Engine Control Module ECM ECU 12MS532M 0281020045

2006 Mack AC Diesel Engine Control Module ECM ECU 12MS532M 0281020045

$1,200 USD
(GOOD USED) Mack AC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS532M; Bosch Part #: 0281020045; Stock #: E4258 For more information about this listing, shipping,...
ConditionUsed
Part Number12MS532M
Stock NumberE4258
MLS Number13786582
CategoryEngine Control Modules (ECM)
Last Updated8/29/2025
Location
Hialeah, FL, US
Sold By
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Mack AI Diesel Engine Control Module ECM ECU 12MS530AM

2006 Mack AI Diesel Engine Control Module ECM ECU 12MS530AM

$600 USD
(GOOD USED) Mack AI AMI Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS530AM; Stock #: E4251 For more information about this listing, shipping, technical questions email...
ConditionUsed
Part Number12MS530AM
Stock NumberE4251
MLS Number13773907
CategoryEngine Control Modules (ECM)
Last Updated8/26/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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CORE Mack AMI Diesel Engine Control Module ECM ECU 12MS530M

2006 CORE Mack AMI Diesel Engine Control Module ECM ECU 12MS530M Being Dismantled (Parts Available)

$200 USD
(CORE/ FOR PARTS OR NOT WORKING) OEM Mack AMI Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 12MS530M; Stock #: E4246 For more information about this listing, shipping,...
ConditionDismantled
Part Number12MS530M
Stock NumberE4246
MLS Number13767601
CategoryEngine Control Modules (ECM)
Last Updated8/19/2025
Location
Hialeah, FL, US
Sold By
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2010 Mack MP8 Engine Control Module (ECM)

2010 Mack MP8 Engine Control Module (ECM)

$2,000 USD
(GOOD USED) Mack MP8 (EPA10) OEM Diesel Engine Control Module OEM, ECM, ECU, for sale!!!!!Part #: 21358126; Stock #: E4243 For more information about this listing, shipping, technical...
ConditionUsed
Part Number21358126
Stock NumberE4243
MLS Number13753958
CategoryEngine Control Modules (ECM)
Last Updated8/12/2025
Location
Hialeah, FL, US
Sold By
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2006 Mack AMI Engine Control Module (ECM)

2006 Mack AMI Engine Control Module (ECM)

$600 USD
(GOOD USED) OEM Mack AMI Diesel Engine Control Module, ECM, ECU, for sale!!!!Part #:12MS530AM;Stock # E4241 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number12MS530AM
Stock NumberE4241
MLS Number13740356
CategoryEngine Control Modules (ECM)
Last Updated8/6/2025
Location
Hialeah, FL, US
Sold By
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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) OEM 2005 Mack AMI Diesel Engine Computer Module, ECM, ECU, for sale!!!! Part #: 12MS530M; STK #: E4210 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number12MS530M
Stock NumberE4210
MLS Number13676731
CategoryEngine Control Modules (ECM)
Last Updated6/30/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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Mack AI Diesel Engine Control Module, ECM, ECU, 12MS530M

2006 Mack AI Diesel Engine Control Module, ECM, ECU, 12MS530M

$600 USD
(GOOD USED) OEM 2006 Mack AI Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS530M; Stock #: E4197 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number12MS530M
Stock NumberE4197
MLS Number13649972
CategoryEngine Control Modules (ECM)
Last Updated6/17/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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2004 Mack AMI Diesel Engine Control Module, ECM, ECU, 12MS530M

2004 Mack AMI Diesel Engine Control Module, ECM, ECU, 12MS530M

$600 USD
(GOOD USED) OEM 2004 Mack AMI Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS530M; Stock #: E4191 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number12MS530M
Stock NumberE4190
MLS Number13638548
CategoryEngine Control Modules (ECM)
Last Updated6/11/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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Mack AMI Diesel Engine Control Module ECM ECU 12MS530M

2004 Mack AMI Diesel Engine Control Module ECM ECU 12MS530M

$600 USD
(GOOD USED) OEM 2004 Mack AMI Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 12MS530M; Stock #: E4174 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number12MS530M
Stock NumberE4174
MLS Number13608851
CategoryEngine Control Modules (ECM)
Last Updated5/28/2025
Location
Hialeah, FL, US
Sold By
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2012 Mack MP7 Engine Control Module (ECM)

2012 Mack MP7 Engine Control Module (ECM)

$2,000 USD
(GOOD USED) 2012 Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E4172 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number21358126
Stock NumberE4172
MLS Number13601985
CategoryEngine Control Modules (ECM)
Last Updated5/23/2025
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 Diese Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS530AM, 20938264; Bosch Part #: 0281020510; Stock #: E4147 For more information about this listing,...
ConditionUsed
Part Number12MS530AM
Stock NumberE4147
MLS Number13552419
CategoryEngine Control Modules (ECM)
Last Updated5/1/2025
Location
Hialeah, FL, US
Sold By
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Mack E7 Diesel Engine Control Module ECM ECU 12MS523M

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...
ConditionUsed
Part Number12MS523M
Stock NumberE4130
MLS Number13530536
CategoryEngine Control Modules (ECM)
Last Updated4/21/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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Mack E7 Diesel Engine Control Module ECM ECU 25096403

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...
ConditionUsed
Part Number25096403
Stock NumberE4127
MLS Number13518335
CategoryEngine Control Modules (ECM)
Last Updated4/15/2025
Location
Hialeah, FL, US
Sold By
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Mack MP8 Diesel Engine Control Module OEM ECM ECU 21358126 OEM

2010 Mack MP8 Diesel Engine Control Module OEM ECM ECU 21358126 OEM

$2,000 USD
(GOOD USED) Mack MP8 (EPA10) OEM Diesel Engine Control Module OEM, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4122 For more information about this listing, shipping, technical...
ConditionUsed
Part Number21358126
Stock NumberE4122
MLS Number13512061
CategoryEngine Control Modules (ECM)
Last Updated4/11/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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