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New and Used Commercial Truck Engine Control Modules (ECM & ECU)

Browse over 10,000 new, used, and remanufactured commercial truck ECMs and ECUs for sale. We carry engine control modules for all major heavy-duty and medium-duty engines, including Cummins ISX, Detroit DD15, Caterpillar C15, and vocational favorites like the International MaxxForce and Ford Powerstroke. Whether you need a replacement PCM for a delivery truck or a programmed ECM for a Class 8 semi, filter by engine make and model to find the exact module you need.
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Showing 1 - 25 of 10,788 Engine Control Module (ECM) Listings

1 - 25 of 10,788 listings
1 - 25 of 10,788 listings
Cummins M11 Celect Diesel Engine Control Module ECM ECU 3084473

1995 Cummins M11 Celect Diesel Engine Control Module ECM ECU 3084473

Newly Listed
$2,000 USD
(GOOD USED/ TESTED) Cummins M11 Celect Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 3084473; Stock #: E4570 For more information about this listing, shipping, technical...
ConditionUsed
Part Number3084473
Stock NumberE4570
MLS Number14422777
CategoryEngine Control Modules (ECM)
Last Updated6/12/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2017 Detroit DD15 Diesel Engine Control Module ECM ECU A0014465835

2017 Detroit DD15 Diesel Engine Control Module ECM ECU A0014465835

Newly Listed
$800 USD
(GOOD USED) OEM 2017 Detroit DD15 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: A0014465835; Stock #: E4569 For more information about this listing, shipping, technical...
ConditionUsed
Part NumberA0014465835
Stock NumberE4569
MLS Number14422347
CategoryEngine Control Modules (ECM)
Last Updated6/12/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2012 Detroit DD15 Diesel Engine Control Module ECM ECU A0004467635

2012 Detroit DD15 Diesel Engine Control Module ECM ECU A0004467635

Newly Listed
$800 USD
(GOOD USED) 2012 Detroit DD15 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: A0004467635; Stock #: E4568 For more information about this listing, shipping, technical...
ConditionUsed
Fits To Model(s)DD15
Part NumberA0004467635
Stock NumberE4568
MLS Number14421816
CategoryEngine Control Modules (ECM)
Last Updated6/12/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Paccar MX-13 EPA17 Engine Control Module (ECM)

Paccar MX-13 EPA17 Engine Control Module (ECM)

Newly Listed
$2,000 USD
(GOOD USED/ TESTED) Paccar MX-13 (EPA17) OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 2013285; Supersession Part #: 1877245, 2109556, 2298831, 2015228; Stock #:...
ConditionUsed
Part Number2013285
Stock NumberE4567
MLS Number14420197
CategoryEngine Control Modules (ECM)
Last Updated6/11/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
International DT466E Control Module ECM 1842443C96 1839368C1 1845117C5

2006 International DT466E Control Module ECM 1842443C96 1839368C1 1845117C5

Newly Listed
$800 USD
(GOOD USED) International DT466E OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! FICM Part #: 1845117C5; ECM Part #: 1842443C96, 1839368C1; Stock #: E4566 For more information...
ConditionUsed
Part Number1842443C96
Stock NumberE4566
MLS Number14419722
CategoryEngine Control Modules (ECM)
Last Updated6/11/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia

2016 Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia

Price Drop $595 USD
(USED) Detroit DD15 Serial #: 472906S0341353 HP: 400 Ref# A0014462835 TESTED
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberA0014462835
Stock Number25818950
MLS Number13675638
CategoryEngine Control Modules (ECM)
Last Updated6/11/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Cummins ISX15 Engine Control Module (ECM) for a Freightliner Cascadia

2016 Cummins ISX15 Engine Control Module (ECM) for a Freightliner Cascadia

Newly Listed
$825 USD
(USED) Cummins ISX15 Serial #: 79820969 CPL/Arr: 4583 HP: 450 Ref# 5317106 UNTESTED
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Part Number5317106
Stock Number26013300
MLS Number14418921
CategoryEngine Control Modules (ECM)
Last Updated6/11/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Caterpillar C4.4 OEM Diesel Engine Control Module ECM ECM 331-7539-01 10R-8112

2014 Caterpillar C4.4 OEM Diesel Engine Control Module ECM ECM 331-7539-01 10R-8112

Newly Listed
$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:331-7539; Supersessions Part #: 304-6436, 582-6895, 10R-8112, 11R-0326, 28173200; Stock #:...
ConditionUsed
Part Number331-7539
Stock NumberE4565
MLS Number14414763
CategoryEngine Control Modules (ECM)
Last Updated6/11/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Paccar MX-13 Engine Control Module (ECM) for a Peterbilt 579

2016 Paccar MX-13 Engine Control Module (ECM) for a Peterbilt 579

Recently Updated
$2,105 USD
(USED) Paccar MX13 Serial #: Y075873 CPL/Arr: FPCRH12.9M01 HP: 485 Ref# 1877245 tested good
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Part Number1877245
Stock Number25615293
MLS Number12721824
CategoryEngine Control Modules (ECM)
Last Updated6/12/2026
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
International OEM Maxxforce DT Engine Control Module ECM ECU 1883086C92

2012 International OEM Maxxforce DT Engine Control Module ECM ECU 1883086C92

Newly Listed
$1,000 USD
(GOOD USED) International OEM Maxxforce DT Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 1883086C92; Stock #: E4563 For more information about this listing, shipping,...
ConditionUsed
Part Number1883086C92
Stock NumberE4563
MLS Number14413226
CategoryEngine Control Modules (ECM)
Last Updated6/9/2026
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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