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Used Mack Engine Control Modules (ECM) For Sale

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Showing 76 - 100 of 755 Engine Control Module (ECM) Listings

76 - 100 of 755 listings
76 - 100 of 755 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.
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
(888) 519-___  SHOW
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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
(888) 519-___  SHOW
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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
(888) 519-___  SHOW
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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: 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
(888) 519-___  SHOW
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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
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Mack ETEC Engine Control Module (ECM)

Mack ETEC Engine Control Module (ECM)

$275 USD
Good used, cleaned and inspected Mack ETEC ECM. Part Number: 12MS48M6. 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)ETEC
Part Number12MS48M6
Stock NumberRyd 12MS48M6
MLS Number10205034
CategoryEngine Control Modules (ECM)
Last Updated1/1/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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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
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Mack Anthem Engine Control Module (ECM)

2022 Mack Anthem Engine Control Module (ECM)

Contact for price
Mack Engine Control Module / VECU P/N: 23187041-P06 For Sale, Used. Phone, email, or text. We ship everywhere.
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)Anthem
Will Fit Year(s)2022
Part Number23187041-P06, A3C0166450400
Stock NumberMK-0863-28
MLS Number14055805
CategoryEngine Control Modules (ECM)
Last Updated12/23/2025
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Mack Anthem Engine Control Module (ECM)

2022 Mack Anthem Engine Control Module (ECM)

Contact for price
Mack Anthem Light Control Module (LCM) P/N:23288977-P01, Continental P/N: A2C3843720095 Used. Phone, email, or text. We ship everywhere.
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)Anthem
Will Fit Year(s)2022
Part Number23288977-P01, A2C3843720095
Stock NumberMK-0863-26
MLS Number14055803
CategoryEngine Control Modules (ECM)
Last Updated12/23/2025
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
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
NUMBERCall Seller
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CA Truck Parts Inc.
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
NUMBERCall Seller
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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
NUMBERCall Seller
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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
NUMBERCall Seller
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JJ Rebuilders Inc.
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