1. Home
  2. For Sale
  3. Truck Parts
  4. Engine & Powertrain
  5. Engine Control Modules (ECM)
  6. Mack
  7. MP7
  8. Used

Used Mack MP7 Engine Control Modules (ECM) For Sale

Close
Your Current Search
Industry
Truck Parts
Top-Category
Engine & Powertrain
Category
Engine Control Modules (ECM)
Manufacturer
Mack
Model
MP7
Condition
Used
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Truck Parts (76)
Category
   Engine Control Modules (ECM) (76)
Make
Mack (76)
Model
MP7 (76)
Condition
Used (76)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Dealerships (76)
Market Type
For Sale (76)

Showing 1 - 25 of 76 Engine Control Module (ECM) Listings

1 - 25 of 76 listings
1 - 25 of 76 listings
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.
Quantity3
ConditionUsed
Part Number12MS533AM
Stock NumberRyd 12MS533AM
MLS Number10205104
CategoryEngine Control Modules (ECM)
Last Updated6/17/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
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.
Quantity4
ConditionUsed
Part Number21404612
Stock NumberRyd 21404612
MLS Number10205103
CategoryEngine Control Modules (ECM)
Last Updated5/19/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Mack MP7 Engine Control Module (ECM) for a 2014 Mack CXU613

Mack MP7 Engine Control Module (ECM) for a 2014 Mack CXU613

$1,250 USD
Nous livrons partout au Canada et États-Unis. We ship anywhere in Canada USA - Stock: 0553ECM - Engine Control Module : P/N : 21900553 - Truck : 2014 - Mack CXU613 - Moteur / Engine :...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXU613
Will Fit Year(s)2014
Part Number21900553
Stock Number0553ECM
MLS Number13654659
CategoryEngine Control Modules (ECM)
Last Updated5/14/2026
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
NUMBERCall Seller
Email Seller
Save
Camions Gilbert
Mack MP7 Engine Control Module (ECM)

2008 Mack MP7 Engine Control Module (ECM)

$1,000 USD
2008 MACK ENGINE MP7; 325H 10.8L ... ECM $800 TURNS 360 GOOD OIL or call for other parts............. *** We have many engine parts and engines. Turbos, manifolds, heads, ECM's, gears,...
ConditionUsed
Will Fit Year(s)2008
Stock Number202034
MLS Number10481257
CategoryEngine Control Modules (ECM)
Last Updated5/14/2026
Location
Felda, FL, US
Sold By
Delauto Used Truck Parts
(844) 925-___  SHOW
NUMBERCall Seller
Email Seller
Save
Mack MP7 Engine Control Module (ECM) for a 2015 Mack CXU613

Mack MP7 Engine Control Module (ECM) for a 2015 Mack CXU613

$949.99 USD
(USED) 2014 MACK MP7 ECM ESN# 567279 P/N 21900553 S/N 14420406 HP: 395 ENGINE MODEL: MACK MP7 EVPTH10.8G01 CPL: PIN COUNT: 62/62 To find out more about this ECM, give us a call. We ship...
ConditionUsed
Horse Power395 HP
Fits To Make(s)Mack
Fits To Model(s)CXU613
Will Fit Year(s)2015
Part Number21900553
Stock NumberP-20174
MLS Number10512251
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Mack MP7 Engine Control Module (ECM) for a 2015 Mack CXU613

Mack MP7 Engine Control Module (ECM) for a 2015 Mack CXU613

$949.99 USD
(Used) 2015 Mack, ECM- Model: MP7, Part Number: 21900553, Serial Number: T14420406, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXU613
Will Fit Year(s)2015
Part Number21900553
Stock NumberP-35300
MLS Number11759548
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Mack MP7 Engine Control Module (ECM)

Mack MP7 Engine Control Module (ECM)

Contact for price
(Core) 2012 Mack, ENGINE ECM- Part Number: 21042371 Serial Number: T10350258 Horsepower: 395 Displacement: 10.8L For more information about this item, give us a call. We ship worldwide! (CRG...
ConditionUsed
Part Number21042371
Stock NumberP-64828
MLS Number12448895
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Mack MP7 Engine Control Module (ECM) for a 2013 Mack CXU612

Mack MP7 Engine Control Module (ECM) for a 2013 Mack CXU612

Contact for price
(Used) 2012 Mack MP7, ENGINE ECM- Part Number: 21358126, Serial Number: T12194400, 10R.03 3827, Engine information- REMANUFACTURED!! Serial Number: 89043928, Part Number: 23353938, 2...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXU612
Will Fit Year(s)2013
Part Number21358126
Stock NumberP-94505
MLS Number13307114
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Mack MP7 Engine Control Module (ECM) for a 2015 Mack CXU613

Mack MP7 Engine Control Module (ECM) for a 2015 Mack CXU613

Contact for price
(Used) 2015 Mack, ECM- Model: MP7, Part Number: 21900553, Serial Number: T14254605, ENGINE INFORMATION- Family Number: EVPTH10.8G01, 2 Rectangular Plug with 62 Pins each, For more...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CXU613
Will Fit Year(s)2015
Part Number21900553
Stock NumberP-101464
MLS Number13557565
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
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
NUMBERCall Seller
Email Seller
Save
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
NUMBERCall Seller
Email Seller
Save
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-P08. 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-P08
Stock NumberRyd 21083383-P08
MLS Number12739270
CategoryEngine Control Modules (ECM)
Last Updated2/27/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
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: 22392656. 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 Number066S274155141
Stock NumberRyd 22392656
MLS Number10480093
CategoryEngine Control Modules (ECM)
Last Updated2/27/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
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: 21720495-P02. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.
Quantity7
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 Updated2/26/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
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: 21720495-P03. 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 Number21720495-P03
Stock NumberRyd 21720495-P03
MLS Number10480094
CategoryEngine Control Modules (ECM)
Last Updated2/24/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
2008 Mack MP7 Engine Control Module (ECM) Part # 21358126 P04

2008 Mack MP7 Engine Control Module (ECM) Part # 21358126 P04

$2,500 USD
(GOOD USED TESTED w/ WARRANTY) Mack MP7 Engine Control Module (ECM) 21358126 P04 For Sale, Volvo Powertrain TRW, e11, 81411A, 10R 03 3827, Part # 21358126P08, Pulled Off 2008 Mack MP7-325,...
ConditionUsed
Part Number21358126
Stock Number9965
MLS Number14129749
CategoryEngine Control Modules (ECM)
Last Updated2/6/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
Email Seller
Save
CA Truck Parts Inc.
Mack MP7 OEM Diesel Engine Control Module ECM ECU 21358126 EPA10

Mack MP7 OEM 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 #: E4416 For more information about this listing, shipping, technical questions email...
ConditionUsed
Part Number21358126
Stock NumberE4416
MLS Number14127947
CategoryEngine Control Modules (ECM)
Last Updated2/5/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
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
NUMBERCall Seller
Email Seller
Save
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
NUMBERCall Seller
Email Seller
Save
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
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a engine control module (ecm) to sell? In minutes, you can create an online listing for your engine control module (ecm) and advertise it to thousands of buyers.
Start selling today