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Mack MP7 Engine Control Modules (ECM) For Sale

Shop used Mack MP7 Engine Control Modules (ECM) on MyLittleSalesman.com . Compare active listings with prices from $200 to $2,500. Sellers include Rydemore Heavy Duty Truck Parts, Vander Haag's, LKQ Heavy Truck, and more. Filter by condition, price, or year to find the Mack MP7 Engine Control Module (ECM) that fits your job.
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Showing 1 - 25 of 64 Engine Control Module (ECM) Listings

1 - 25 of 64 listings
1 - 25 of 64 listings
Mack MP7 Engine Control Module (ECM)

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.
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
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Rydemore Heavy Duty Truck Parts
Mack MP7 Engine Control Module (ECM)

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.
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
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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
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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
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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: 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)

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.
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)

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 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 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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JJ Rebuilders Inc.
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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JJ Rebuilders Inc.
Mack MP7 Diesel Engine Control Module ECM ECU 24239076

2022 Mack MP7 Diesel Engine Control Module ECM ECU 24239076

$2,000 USD
(GOOD USED) Mack MP7 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 24239076; Other Part #'s: 23141251, 24272933, 24286654, 23188837, 85022283, 85022343, 7485022343,...
ConditionUsed
Part Number24239076
Stock NumberE4271
MLS Number13804912
CategoryEngine Control Modules (ECM)
Last Updated9/12/2025
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) Part # 21900553 P03

Mack MP7 Engine Control Module (ECM) Part # 21900553 P03

$1,275 USD
(TESTED w/WARRANTY) Mack MP7 Engine Control Module (ECM) 21900553 P03 For Sale, VOLVO Powertrain, e11, 10R03 7641, 81426D, Part # 21900553P03, Pulled Off 2015 Mack MP7-345R, 345HP @ 1500 RPM...
ConditionUsed
Part Number21900553
Stock Number9544
MLS Number13775450
CategoryEngine Control Modules (ECM)
Last Updated8/29/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
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 Updated6/19/2025
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
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Camions Gilbert
2012 Mack MP7 Engine Control Module (ECM)

2012 Mack MP7 Engine Control Module (ECM)

$2,000 USD
(GOOD USED) 2012 Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 21358126; Stock #: E4172 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number21358126
Stock NumberE4172
MLS Number13601985
CategoryEngine Control Modules (ECM)
Last Updated5/23/2025
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) 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 Updated5/3/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
2007 Mack MP7 Engine Control Module (ECM)

2007 Mack MP7 Engine Control Module (ECM)

$2,000 USD
(GOOD USED) OEM Mack MP7 Diesel Engine Control Module, ECM, ECU, for sale!!!!! Part #: 21358126; Stock #: E4016 For more information about this listing, shipping, technical questions email...
ConditionUsed
Fits To Make(s)Mack
Stock NumberE4016
MLS Number13313549
CategoryEngine Control Modules (ECM)
Last Updated1/6/2025
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) 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 Updated1/1/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
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