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Used Mack Engine Control Modules (ECM) For Sale

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Showing 176 - 200 of 708 Engine Control Module (ECM) Listings

176 - 200 of 708 listings
176 - 200 of 708 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; 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.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
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
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Mack MP7 Engine Control Module (ECM)

Mack MP7 Engine Control Module (ECM)

$650 USD
Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21900553P02. 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 Number21900553P02
Stock NumberRyd 21900553P02
MLS Number14246073
CategoryEngine Control Modules (ECM)
Last Updated3/14/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
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