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 10,715 Engine Control Module (ECM) Listings

1 - 25 of 10,715 listings
1 - 25 of 10,715 listings
Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia

2015 Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia

Recently Updated
$665 USD
(USED) Detroit DD15 Serial #: 472906S0263931 CPL/Arr: EDDXH14.8EAD HP: 505 Ref# A0014462835 TESTED
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberA0014462835
Stock Number25443440
MLS Number12113995
CategoryEngine Control Modules (ECM)
Last Updated5/18/2026
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
Cummins ISX15 Engine Control Module (ECM) for a Kenworth T680

2016 Cummins ISX15 Engine Control Module (ECM) for a Kenworth T680

Recently Updated
$975 USD
(USED) Cummins ISX15 Serial #: 79865977 CPL/Arr: CPL 4583 HP: 400 Ref# 5317106 TESTED
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T680
Part Number5317106
Stock Number25796309
MLS Number13579521
CategoryEngine Control Modules (ECM)
Last Updated5/18/2026
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
Cummins N14 CELECT PLUS Engine Control Module (ECM) for a International 9100

2001 Cummins N14 CELECT PLUS Engine Control Module (ECM) for a International 9100

Recently Updated
$1,785 USD
(USED) Cummins N14 CELECT+ Serial #: 12007560 CPL/Arr: CPL 2591 HP: 370 TESTED
ConditionUsed
Fits To Make(s)International
Fits To Model(s)9100
Stock Number25799494
MLS Number13597520
CategoryEngine Control Modules (ECM)
Last Updated5/18/2026
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
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