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Mack Engine Control Modules (ECM) For Sale in United States

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   Engine Control Modules (ECM) (735)
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Showing 1 - 25 of 735 Engine Control Module (ECM) Listings

1 - 25 of 735 listings
1 - 25 of 735 listings
Mack ETEC Engine Control Module (ECM)
2 0

Mack ETEC Engine Control Module (ECM)

Recently Updated
$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)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$250 USD
Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21083383-P08. 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 Number21083383-P08
Stock NumberRyd 21083383-P08
MLS Number12739270
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)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$250 USD
Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21720495-P03. 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)MP7
Part Number21720495-P03
Stock NumberRyd 21720495-P03
MLS Number10480094
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)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$250 USD
Good used, cleaned and inspected Mack MP7 ECM. Part Number: 22392656. 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)MP7
Part Number066S274155141
Stock NumberRyd 22392656
MLS Number10480093
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)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$250 USD
Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21720495-P02. 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 Number21720495-P02
Stock NumberRyd 21720495-P02
MLS Number10282860
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)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$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)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$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.
Quantity4
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 Updated1/1/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
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Rydemore Heavy Duty Truck Parts
Mack MP7 Engine Control Module (ECM)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$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)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$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)
2 0

Mack ETEC Engine Control Module (ECM)

Recently Updated
$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
NUMBERCall Seller
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Rydemore Heavy Duty Truck Parts
Mack MP7 Engine Control Module (ECM)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$600 USD
Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21107008P01. 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)MP7
Part Number21107008P01
Stock NumberRyd 21107008P01
MLS Number10652907
CategoryEngine Control Modules (ECM)
Last Updated12/31/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
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Rydemore Heavy Duty Truck Parts
Mack MP7 Engine Control Module (ECM)
2 0

Mack MP7 Engine Control Module (ECM)

Recently Updated
$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.
Quantity3
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)MP7
Part Number12MS533AM
Stock NumberRyd 12MS533AM
MLS Number10205104
CategoryEngine Control Modules (ECM)
Last Updated1/1/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
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Rydemore Heavy Duty Truck Parts
Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613
3 0

2016 Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

$275 USD
2016 Mack CXU613 Aftertreatment Control Module (ACM), Part # 21870087-P03 (Replaced By 22449432), Continental P/N A2C8296900200, S/N 15122510
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU613
Stock NumberUPS-276269-22
MLS Number13895493
CategoryEngine Control Modules (ECM)
Last Updated12/16/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613
4 0

2012 Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

$300 USD
2012 Mack CXU613, Aftertreatment Control Module, ACM, P/N 21063597-P05, 2840377107300, S/N# 11340195 All ACM's sold with a 30 day “parts only” warranty. In the event of failure, the...
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU613
Stock NumberUPS-272602-24
MLS Number13893708
CategoryEngine Control Modules (ECM)
Last Updated12/13/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612
4 0

2011 Mack Pinnacle CXU612 Engine Control Module (ECM) for a Mack CXU612

$300 USD
2011 Mack CXU612, Temic Aftertreatment Control Module, ACM, Part # 21063597, Temic Part # 28440377107300, Serial # 11350809. All ACM's sold with a 30 day “parts only” warranty. In...
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock NumberUPS-272097-20
MLS Number13891602
CategoryEngine Control Modules (ECM)
Last Updated12/13/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
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Garabedian Equipment
Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613
4 0

2012 Mack Pinnacle CXU613 Engine Control Module (ECM) for a Mack CXU613

$300 USD
2011 Mack CXU612, Temic Aftertreatment Control Module, ACM, Part # 21063597, Temic Part # 2840377106300, Serial # 10400118. All ACM's sold with a 30 day “parts only” warranty. In the...
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU613
Stock NumberUPS-272620-23
MLS Number13891600
CategoryEngine Control Modules (ECM)
Last Updated12/13/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
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Garabedian Equipment
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