1. Home
  2. For Sale
  3. Truck Parts
  4. Engine Parts
  5. Engine Control Modules (ECM)

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.
Close
Your Current Search
Industry
Truck Parts
Top-Category
Engine Parts
Category
Engine Control Modules (ECM)
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search

Shop Engine Control Modules (ECM) by Brand

Quick Filters

Showing 1 - 25 of 11,017 Engine Control Module (ECM) Listings

1 - 25 of 11,017 listings
1 - 25 of 11,017 listings
GM/Chev (HD) 6.0L Engine Control Module (ECM)

GM/Chev (HD) 6.0L Engine Control Module (ECM)

Newly Listed
Contact for price
(Core) 2015 GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 12654015, Serial Number: 86ABH2K13270LM83, Serv.# 12643636, 1 Rectangular Plug with 65 Pins, 1 Rectangular Plug with 73 Pins, 1...
ConditionUsed
Part Number12654015
Stock NumberP-500598
MLS Number14256817
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Mercedes-Benz OM904LA Engine Control Module (ECM)

Mercedes-Benz OM904LA Engine Control Module (ECM)

Newly Listed
Contact for price
(Core) Mercedes MBE 904, ENGINE ECM- Part Number: A0464477840, Serial Number: 904-971-C-1042024, 2 Rectangular Plug, 1 Plug with 54 Pins, 1 Plug with 16 Pins, Reference images for condition,...
ConditionUsed
Part NumberA0464477840
Stock NumberP-500595
MLS Number14256814
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Paccar MX-13 Engine Control Module (ECM)

Paccar MX-13 Engine Control Module (ECM)

Newly Listed
Contact for price
(Core) Paccar MX-13 ENGINE ECM- Part Number: 1833060, Serial Number: 6677LA13190082, 12V/24V, 3 Rectangular plugs 216 pins, 1: 62 pins, 2: 62 pins, 3: 92 pins, Reference images for condition...
ConditionUsed
Part Number1833060
Stock NumberP-500593
MLS Number14256811
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Workhorse W42 Engine Control Module (ECM) for a 2008 Workhorse Custom Chassis W42

Workhorse W42 Engine Control Module (ECM) for a 2008 Workhorse Custom Chassis W42

Recently Updated
$99.99 USD
(Used) 2008 GM/Chev (HD), ECM, ECU, PCM- Model: YPMU Part Number: 12617630, Serial Number: 86YPMUK1870807660, Serv. Number: 12612384, For more information about this item, give us a call. We...
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W42
Will Fit Year(s)2008
Part Number12617630
Stock NumberP-28417
MLS Number11249247
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia

2009 Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia

Price Drop $625 USD
(USED) Detroit DD15 Serial #: 472901S0003855 CPL/Arr: - HP: 560 Ref# A0054463140 TESTED GOOD
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberA0054463140
Stock Number25508987
MLS Number12367627
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Used Detroit Diesel DDEC VI ECM

2008 Used Detroit Diesel DDEC VI ECM

Newly Listed
$900 USD
Used DDEC VI ECM, Engine Model: Series 60 DDEC VI 14.0L
ConditionUsed
Engine ModelSeries 60 DDEC VI 14.0L
Fits To Make(s)Detroit Diesel
Fits To Model(s)Series 60 DDEC VI 14.0L
Will Fit Year(s)2008
Part NumberA0054462240
Stock Number509-17276
MLS Number14256027
CategoryEngine Control Modules (ECM)
Last Updated3/20/2026
Location
Dorr, MI, US
Sold By
Frontier Truck Parts
(855) 300-___  SHOW
NUMBERCall Seller
Email Seller
Save
Frontier Truck Parts
Cummins ISB Engine Control Module (ECM)

Cummins ISB Engine Control Module (ECM)

Newly Listed
$1,000 USD
(GOOD USED/ TESTED) Cummins ISB Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 3990517; Supersession Part #: 3944124, 3945868; Service Model Name: CM550; Stock #: E4472 For more...
ConditionUsed
Part Number3990517
Stock NumberE4472
MLS Number14255678
CategoryEngine Control Modules (ECM)
Last Updated3/19/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
JJ Rebuilders Inc.
Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia 126

2018 Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia 126

Recently Updated
Contact for price
CPC (CPC3Evo) for 2018 Cascadia 126 with Detroit EPA 2017 DD15 Engine. P/N A0044462502 / 004, A2C87390106.
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number1615-14
MLS Number13895045
CategoryEngine Control Modules (ECM)
Last Updated3/19/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
Save
Garabedian Equipment
Volvo VNL Engine Control Module (ECM)

2014 Volvo VNL Engine Control Module (ECM)

Recently Updated
$275 USD
2014 Volvo VNL Aftertreatment Control Module, ACM, P/N 21870087-P02 (Replaced By 22449432), S/N 13372163, Continental P/N A2C8296900100.
ConditionUsed
Fits To Make(s)VOLVO
Fits To Model(s)VNL
Stock NumberUPS-31251-21
MLS Number13889361
CategoryEngine Control Modules (ECM)
Last Updated3/19/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
Save
Garabedian Equipment
International DT466E Engine Control Module (ECM) for a International 4300

2005 International DT466E Engine Control Module (ECM) for a International 4300

Newly Listed
Contact for price
Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote.
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4300
Stock Number80140
MLS Number14255243
CategoryEngine Control Modules (ECM)
Last Updated3/19/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
Email Seller
Save
DTI 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