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Mack Engine Control Modules (ECM) For Sale

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Showing 251 - 275 of 743 Engine Control Module (ECM) Listings

251 - 275 of 743 listings
251 - 275 of 743 listings
Mack AMI Engine Control Module (ECM) Part # 12MS530AM, Bosch Part # 0 281 020 088

Mack AMI Engine Control Module (ECM) Part # 12MS530AM, Bosch Part # 0 281 020 088

$600 USD
(GOOD USED) Mack AMI Diesel Engine ECM/ECU/ICM Computer, OEM Part# 12MS530AM, Bosch# 0281020088, 0 281 020 088, 12V, E7, Serial # 68727, Stock # 8874 All our PARTS are TESTED and Ship...
ConditionUsed
Part Number12MS530AM, 02810202088
Stock Number8874
MLS Number13436302
CategoryEngine Control Modules (ECM)
Last Updated1/14/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
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
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Mack ETEC Engine Control Module (ECM)

Mack ETEC Engine Control Module (ECM)

$275 USD
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 programmed for your application.
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)ETEC
Part Number12MS48M2
Stock NumberRyd 12MS48M2
MLS Number13377282
CategoryEngine Control Modules (ECM)
Last Updated1/1/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
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Rydemore Heavy Duty Truck Parts
Mack MP7 Engine Control Module (ECM)

Mack MP7 Engine Control Module (ECM)

$250 USD
Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21092268, 204MS48M. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.
Quantity3
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)MP7
Part Number21092268
Stock NumberRyd 21092268
MLS Number10205106
CategoryEngine Control Modules (ECM)
Last Updated1/1/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
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Rydemore Heavy Duty Truck Parts
Mack MP7 Engine Control Module (ECM)

Mack MP7 Engine Control Module (ECM)

$250 USD
Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21083383-P06, 21720495. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.
Quantity5
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)MP7
Part Number21083383-P06
Stock NumberRyd 21083383-P06
MLS Number10205105
CategoryEngine Control Modules (ECM)
Last Updated1/6/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
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Mack MP7 Engine Control Module (ECM)

Mack MP7 Engine Control Module (ECM)

$250 USD
Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21404612. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.
Quantity3
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)MP7
Part Number21404612
Stock NumberRyd 21404612
MLS Number10205103
CategoryEngine Control Modules (ECM)
Last Updated1/1/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
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Rydemore Heavy Duty Truck Parts
Mack MP7 Engine Control Module (ECM)

Mack MP7 Engine Control Module (ECM)

$250 USD
Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21025838. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.
Quantity2
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)MP7
Part Number21025838
Stock NumberRyd 21025838
MLS Number10205102
CategoryEngine Control Modules (ECM)
Last Updated1/1/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
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Rydemore Heavy Duty Truck Parts
Mack MP7 Engine Control Module (ECM)

Mack MP7 Engine Control Module (ECM)

$250 USD
Good used, cleaned and inspected Mack MP7 ECM. Part Number: 12MS533AM. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.
Quantity4
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)MP7
Part Number12MS533AM
Stock NumberRyd 12MS533AM
MLS Number10205104
CategoryEngine Control Modules (ECM)
Last Updated1/6/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
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Rydemore Heavy Duty Truck Parts
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
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Mack Engine Control Module (ECM) Passenger Side ECM

Mack Engine Control Module (ECM) Passenger Side ECM

$600 USD
(GOOD USED TESTED w/WARRANTY) Mack E7 Diesel Engine ECM/ECU/ICM Computer For Sale, Off Mack E7 Passenger Side ECM, 12V, Stock # 9721 All our PARTS are TESTED and Ship PRIORITY MAIL!...
ConditionUsed
Stock Number9721
MLS Number14008271
CategoryEngine Control Modules (ECM)
Last Updated12/2/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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Mack AMI Engine Control Module (ECM) OEM Part # 12MS526M, Bosch Part # 0 281 020 006

Mack AMI Engine Control Module (ECM) OEM Part # 12MS526M, Bosch Part # 0 281 020 006

$600 USD
(GOOD USED TESTED w/WARRANTY) Mack AMI Diesel Engine ECM/ECU/ICM Computer For Sale, OEM Part# 12MS526M, Bosch# 0281020006, 0 281 020 006, 12V, Serial # 28814, Stock # 9719 All our PARTS...
ConditionUsed
Part Number12MS526M, 0281020006
Stock Number9719
MLS Number13987858
CategoryEngine Control Modules (ECM)
Last Updated12/2/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
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.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
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.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
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.
(844) 385-___  SHOW
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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.
(844) 385-___  SHOW
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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.
(844) 385-___  SHOW
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2005 Mack AMI-370 Engine Control Module (ECM) for 2004-2006 OEM Part # 12MS530M, Bosch Part # 0 281 020 023

2005 Mack AMI-370 Engine Control Module (ECM) for 2004-2006 OEM Part # 12MS530M, Bosch Part # 0 281 020 023

Contact for price
(TESTED w/ WARRANTY) Mack AMI-370 Diesel Engine Control Module ECM/ECU/ICM Computer 12MS530M For Sale, OEM Part # 12MS530M, Bosch# 0281020023, 0 281 020 023, 12V, PULLED OFF 2005 AMI-370,...
ConditionUsed
Will Fit Year(s)2004-2006
Part Number12MS530M, 0281020023
Stock Number9547
MLS Number13775844
CategoryEngine Control Modules (ECM)
Last Updated10/21/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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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.
(844) 385-___  SHOW
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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
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
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
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2005 Mack 12MS530M Engine Control Module (ECM) for 2004-2006 Part # 12MS530M, Bosch Part # 0 281 020 023

2005 Mack 12MS530M Engine Control Module (ECM) for 2004-2006 Part # 12MS530M, Bosch Part # 0 281 020 023

Contact for price
(TESTED w/ WARRANTY) Mack AI-400 Diesel Engine Control Module ECM/ECU/ICM Computer 12MS530M For Sale, OEM Part # 12MS530M, Bosch# 0281020023, 0 281 020 023, 12V, PULLED OFF 2005 AI-400, FITS...
ConditionUsed
Will Fit Year(s)2004-2006
Part Number12MS530M, 0281020023
Stock Number9591
MLS Number13822657
CategoryEngine Control Modules (ECM)
Last Updated9/19/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Mack E7 Engine Control Module (ECM) OEM PART # 12MS518M, Bosch Part # 0 281 010 311

Mack E7 Engine Control Module (ECM) OEM PART # 12MS518M, Bosch Part # 0 281 010 311

Contact for price
(TESTED w/ WARRANTY) Mack E7 Diesel Engine Control Module (ECM) 12MS518M For Sale, OEM Part # 12MS518M, Bosch Part # 0 281 010 311, 0281010311, 12V, Serial # 09128, Stock # 9541
ConditionUsed
Part Number12MS518M
Stock Number9541
MLS Number13773926
CategoryEngine Control Modules (ECM)
Last Updated9/16/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Mack AMI Engine Control Module (ECM) Part # 12MS530M, Bosch Part # 0 281 020 023

Mack AMI Engine Control Module (ECM) Part # 12MS530M, Bosch Part # 0 281 020 023

Contact for price
(TESTED w/ WARRANTY) Mack AMI Diesel Engine Control Module ECM/ECU/ICM Computer 12MS530M For Sale, OEM Part # 12MS530M, Bosch# 0281020023, 0 281 020 023, 12V Engine, Serial # 58322, Stock #...
ConditionUsed
Part Number12Ms530M, 0 281 020 023
Stock Number9542
MLS Number13773957
CategoryEngine Control Modules (ECM)
Last Updated9/12/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
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CA Truck Parts Inc.
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