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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 11,283 Engine Control Module (ECM) Listings

1 - 25 of 11,283 listings
1 - 25 of 11,283 listings
Cummins ISB Engine Control Module (ECM) for a 2010 Freightliner MT55 Chassis

Cummins ISB Engine Control Module (ECM) for a 2010 Freightliner MT55 Chassis

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(Used) Cummins 2010 ISB, ENGINE ECM- Part Number: 4943134, Serial Number: 2150DJ011845, P4943134, 2150DJ011845, D/C: 1438, T2712, T2464, 2 Rectangular Plug with 60 Pins each, 1 Rectangular...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)MT55 Chassis
Will Fit Year(s)2010
Part Number4943134
Stock NumberP-501548
MLS Number14292413
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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(Used) Engine Parts Ecm- Part Number: 0 281 010 311, Serial Number: 12MS518M, 0

(Used) Engine Parts Ecm- Part Number: 0 281 010 311, Serial Number: 12MS518M, 0

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(Used) Engine Parts ECM- Part Number: 0 281 010 311, Serial Number: 12MS518M, 0 281 010 311, 010320, 28RTE914, 18320, 6941 5890, 12V, Engine information- Displacement 12.0L, Horsepower: 370,...
ConditionUsed
Part Number0 281 010 311
Stock NumberP-501547
MLS Number14292412
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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(Used) ,Engine Parts Ecm- Part Number: 0 281 020 023, Serial Number: 12MS530M, 0

(Used) ,Engine Parts Ecm- Part Number: 0 281 020 023, Serial Number: 12MS530M, 0

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(Used) ,Engine Parts ECM- Part Number: 0 281 020 023, Serial Number: 12MS530M, 0 281 020 023, 050922 1279H0523, 58922, 1184 7815, 2 Rectangular Plugs with 43 Pins each!! Reference images for...
ConditionUsed
Part Number0 281 020 023
Stock NumberP-501545
MLS Number14292411
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Paccar Engine Control Module (ECM)

Paccar Engine Control Module (ECM)

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(Used) Paccar, ENGINE ECM- Paccar 1833060, Paccar 1877245, Paccar 1889041, Paccar 2013285, Paccar 2109555, Paccar 2298831, 2010-2014 Paccar MX13, Part Number: 1877245, Serial Number:...
ConditionUsed
Part Number1877245
Stock NumberP-501541
MLS Number14292407
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Cummins ISB Engine Control Module (ECM) for a 2020 International MV607

Cummins ISB Engine Control Module (ECM) for a 2020 International MV607

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(Used) 2020 Cummins ISB 260: B6.7, Engine Parts ENGINE ECM- Part Number: 4384413, Serial Number: 223554480, ESN: 74445938, D/C 01/24/19, ECM CODE HC80405.01, CM2350, P4384413,...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)MV607
Will Fit Year(s)2020
Part Number4384413
Stock NumberP-501540
MLS Number14292406
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Cummins Engine Control Module (ECM)

Cummins Engine Control Module (ECM)

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(Used) Cummins, ENGINE ECM- Part Number: 5491911, Serial Number: 100011864 052649, P/N 5491911, D/C: 211111, CM2380 CUMMINS INC. 2 Rectangular Plug with 60 Pins each, 1 Rectangular Plug...
ConditionUsed
Part Number5491911
Stock NumberP-501539
MLS Number14292405
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Caterpillar Engine Control Module (ECM)

Caterpillar Engine Control Module (ECM)

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(Used) Caterpillar, ENGINE ECM- Serial Number: 0108B173JJ, Part Number: 348-2375-00, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W...
ConditionUsed
Part Number348-2375-00
Stock NumberP-501538
MLS Number14292404
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Caterpillar C13 Engine Control Module (ECM) for a 2009 International PROSTAR

Caterpillar C13 Engine Control Module (ECM) for a 2009 International PROSTAR

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( Used ) 2009 International PROSTAR, ENGINE ECM- Part Number: 422-2302-00, Part Number: 25336091YQ, Engine Model: Caterpillar C13, 28357064, 706400132536091, 2 plugs square and rectangular:...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)PROSTAR
Will Fit Year(s)2009
Part Number422-2302-00
Stock NumberP-501537
MLS Number14292403
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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International Engine Control Module (ECM)

International Engine Control Module (ECM)

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(Used) International, ENGINE ECM- GE341CX, International 1807476C1, International 1833341C1, International 1833341C2, International 1833341C3, International 1833341C4, International...
ConditionUsed
Part Number1833341C2
Stock NumberP-501536
MLS Number14292402
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Cummins X12 Engine Control Module (ECM) for a 2024 Freightliner Cascadia 116 Day Cab

Cummins X12 Engine Control Module (ECM) for a 2024 Freightliner Cascadia 116 Day Cab

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(Used) 2024 Cummins X12, ENGINE ECM- Part Number: A024460935, Serial Number: HDE0617736 46, A 002 446 09 35 / 002, 100244609351823143835000002000000000 9, A2C7610110000183321520, 10 R...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 116 Day Cab
Will Fit Year(s)2024
Part NumberA0024460935
Stock NumberP-501534
MLS Number14292400
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Detroit DD15 Engine Control Module (ECM) for a 2018 Freightliner Cascadia 125

Detroit DD15 Engine Control Module (ECM) for a 2018 Freightliner Cascadia 125

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(Used) 2018 Detroit DD15, ENGINE ECM- Part Number: A024460935, Serial Number: HDE0480898, A 001 446 58 35 / 002, 100144658351707010865000002000000000 2, A2C7422750100171020821, E1 10 R...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2018
Part NumberA0024460935
Stock NumberP-501533
MLS Number14292399
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Detroit DD15 Engine Control Module (ECM) for a 2021 Freightliner Cascadia 126

Detroit DD15 Engine Control Module (ECM) for a 2021 Freightliner Cascadia 126

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(Used) 2021 Detroit DD15, ENGINE ECM- Part Number: A024460935, Serial Number: HDE0780040 88, A 002 446 09 35 / 002, 1 Rectangular Plug with 120 Pins, 1 Rectangular Plug with 21 Pins,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2021
Part NumberA0024460935
Stock NumberP-501531
MLS Number14292398
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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GMC V8-4.8L-Gas Engine Control Module (ECM) for a Workhorse Custom Chassis W62

2007 GMC V8-4.8L-Gas Engine Control Module (ECM) for a Workhorse Custom Chassis W62

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Pullout GM ECM, Serv. No. 12602801, for a 2007 GM V8, 4.8L, Gas engine.
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Stock NumberUPS-573906-5
MLS Number14288301
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
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GMC V8-4.8L-Gas Engine Control Module (ECM) for a Workhorse Custom Chassis W62

2007 GMC V8-4.8L-Gas Engine Control Module (ECM) for a Workhorse Custom Chassis W62

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Pullout GM ECM, Serv. No. 12602801, for a 2007 GM V8, 4.8L, Gas engine.
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Stock NumberUPS-573602-5
MLS Number14288300
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
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GMC V8-4.8L-Gas Engine Control Module (ECM) for a Workhorse Custom Chassis W62

2007 GMC V8-4.8L-Gas Engine Control Module (ECM) for a Workhorse Custom Chassis W62

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Pullout GM ECM, Part No. 89017749, for a 2007 GM V8, 4.8L, Gas engine.
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Stock NumberUPS-573574-5
MLS Number14288296
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
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GMC V8-4.8L-Gas Engine Control Module (ECM) for a Workhorse Custom Chassis W62

2005 GMC V8-4.8L-Gas Engine Control Module (ECM) for a Workhorse Custom Chassis W62

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Pullout GM ECM, Serv. No. 12589462, for a 2005 GM V8, 4.8L, Gas engine.
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Stock NumberUPS-570183-4
MLS Number14288295
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
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GMC V8-4.8L-Gas Engine Control Module (ECM) for a Workhorse Custom Chassis W62

2005 GMC V8-4.8L-Gas Engine Control Module (ECM) for a Workhorse Custom Chassis W62

Newly Listed
Contact for price
Pullout GM ECM, Serv. No. 12589462, for a 2005 GM V8, 4.8L, Gas engine.
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Stock NumberUPS-570167-4
MLS Number14288294
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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GMC V8-8.1L-MFI-Vortec-Gasoline Engine Control Module (ECM) for a Workhorse Custom Chassis W62

2007 GMC V8-8.1L-MFI-Vortec-Gasoline Engine Control Module (ECM) for a Workhorse Custom Chassis W62

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Pullout GM ECM, Serv. No. 12602801, for a 2007 GM V8, 8.1L, MFI, Vortec, Gas engine.
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Stock NumberUPS-145936-4
MLS Number14288293
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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GMC V8-6.0L-Gasoline Engine Control Module (ECM) for a Workhorse Custom Chassis W62

2007 GMC V8-6.0L-Gasoline Engine Control Module (ECM) for a Workhorse Custom Chassis W62

Newly Listed
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Pullout GM ECM, Serv. No. 12602801, for a 2007 GM V8, 4.8L, Gas engine.
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Stock NumberUPS-668734-5
MLS Number14288274
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
GMC V8-4.8L-Gas Engine Control Module (ECM) for a Workhorse Custom Chassis W62

2007 GMC V8-4.8L-Gas Engine Control Module (ECM) for a Workhorse Custom Chassis W62

Newly Listed
Contact for price
Pullout GM ECM, Serv. No. 12602801, for a 2007 GM V8, 4.8L, Gas engine.
ConditionUsed
Fits To Make(s)Workhorse Custom Chassis
Fits To Model(s)W62
Stock NumberUPS-573201-5
MLS Number14288273
CategoryEngine Control Modules (ECM)
Last Updated4/5/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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