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

Search new, used, and remanufactured Engine Control Modules (ECM) on MyLittleSalesman.com, with prices from $60 to $7,500. Filter by condition, price, or year to find the right Engine Control Module (ECM) near you today. 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 11,330 Engine Control Module (ECM) Listings

1 - 25 of 11,330 listings
1 - 25 of 11,330 listings
Doosan Portable Controller Control Module 46651421

Doosan Portable Controller Control Module 46651421

Newly Listed
$2,000 USD
(GOOD USED ) Doosan Portable Control Module !!!!! Part #46651421 ; Stock #: E4737 For more information about this listing, shipping, technical questions email us at sales@jjrebuilders.com or...
ConditionUsed
Part Number46651421
Stock NumberE4737
MLS Number14669922
CategoryEngine Control Modules (ECM)
Last Updated10/16/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Paccar PX-7 Engine Control Module (ECM) for a Kenworth T370

2014 Paccar PX-7 Engine Control Module (ECM) for a Kenworth T370

Recently Updated
$1,000 USD
Paccar PX-7 Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote. P5290170
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T370
Stock Number81769
MLS Number14352703
CategoryEngine Control Modules (ECM)
Last Updated10/16/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Mack AC-460 Engine Control Module (ECM) for a 2007 Mack CHN613

Mack AC-460 Engine Control Module (ECM) for a 2007 Mack CHN613

Recently Updated
$949.99 USD
(Used) 2006 Mack AC-460, ECM- Part Number: 12MS532M, Serial Number: 1856 0038, Engine information- Family Number: 6MKXH11.9H70, Serial Number: 6L0612, 1 Rectangular Plugs with 89 Pins, 1...
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)CHN613
Will Fit Year(s)2007
Part Number12MS532M
Stock NumberP-102139
MLS Number13576460
CategoryEngine Control Modules (ECM)
Last Updated10/16/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar C12 Engine Control Module (ECM) for a International 9100I

Caterpillar C12 Engine Control Module (ECM) for a International 9100I

Recently Updated
$998.98 USD
(Used)Caterpillar C12, ENGINE ECM- Part Number: 157-3705-02, Serial Number: 0355124D, 2 Rectangular Plugs with 70 Pins each, Reference images for condition. For more information about this...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)9100I
Part Number157-3705-02
Stock NumberP-81502
MLS Number12903625
CategoryEngine Control Modules (ECM)
Last Updated10/16/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Mack E7 Engine Control Module (ECM) for a 2002 Mack Vision

Mack E7 Engine Control Module (ECM) for a 2002 Mack Vision

Newly Listed
$750 USD
Mack-Bosch Engine Control Module, V-MAC 3 Step 9, ASET AI/AMI, Has A Broken Bracket Mounting Hole *Fits 2002-2004 Mack E7 Engines Part# 0281020006, Serial#: N/A, Core Charge: 150.00
ConditionUsed
Fits To Make(s)Mack
Fits To Model(s)Vision
Will Fit Year(s)2002
Part Number0281020006
Stock Number977455
MLS Number14668893
CategoryEngine Control Modules (ECM)
Last Updated10/16/2026
Location
Farr West, UT, US
Sold By
Rocky Mountain Truck Parts
(855) 980-___  SHOW
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Rocky Mountain Truck Parts
Freightliner Universal Engine Control Module (ECM)

Freightliner Universal Engine Control Module (ECM)

Newly Listed
$750 USD
Freightliner / Western Star CPC5 powertrain control module. Good used condition Key Specs: Truck: Freightliner / Western Star Part #: A 055 446 29 02 / 001 Alt Part #: A0554462902 /...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Universal
Part NumberA 055 446 29 02 / 001
Stock NumberP-431
MLS Number14667317
CategoryEngine Control Modules (ECM)
Last Updated10/15/2026
Location
Monroe, NC, US
Sold By
Heavy Duty Truck Repair
(844) 435-___  SHOW
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Freightliner Universal Engine Control Module (ECM)

Freightliner Universal Engine Control Module (ECM)

Newly Listed
$60 USD
Freightliner Daimler central gateway control module. Used condition Key Specs: Truck: Freightliner Part #: A06-74995-007 Replaced by: A06-74995-008 Supersession #: A06-74995-005 / A06-74995...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Universal
Part NumberA06-74995-007
Stock NumberP-380
MLS Number14667264
CategoryEngine Control Modules (ECM)
Last Updated10/15/2026
Location
Monroe, NC, US
Sold By
Heavy Duty Truck Repair
(844) 435-___  SHOW
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Western Star Engine Control Module (ECM)

Western Star Engine Control Module (ECM)

Newly Listed
$320 USD
Western Star cab control module / CECU. Used condition Key Specs: Truck: Western Star Part #: 06-75168-000 / 0675168000 Type: Cab Control Module / CECU Application: Cab electrical / body...
ConditionUsed
Fits To Make(s)Western Star
Part Number06-75168-000
Stock NumberP-376
MLS Number14667260
CategoryEngine Control Modules (ECM)
Last Updated10/15/2026
Location
Monroe, NC, US
Sold By
Heavy Duty Truck Repair
(844) 435-___  SHOW
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Western Star Engine Control Module (ECM)

Western Star Engine Control Module (ECM)

Newly Listed
$325 USD
Western Star cab control module / CECU. Used condition Key Specs: Truck: Western Star Part #: 06-75168-000 / 0675168000 Type: Cab Control Module / CECU Application: Cab electrical / body...
ConditionUsed
Fits To Make(s)Western Star
Part Number06-75168-000
Stock NumberP-375
MLS Number14667259
CategoryEngine Control Modules (ECM)
Last Updated10/15/2026
Location
Monroe, NC, US
Sold By
Heavy Duty Truck Repair
(844) 435-___  SHOW
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Cummins ISX15 Engine Control Module (ECM)

Cummins ISX15 Engine Control Module (ECM)

Newly Listed
$950 USD
OEM Cummins X15 engine control module. Used condition Key Specs: Make: Cummins Engine: X15 Part #: 4384413 / 4384412 Module: CM2350 Type: ECM / ECU / Engine Control Module Application:...
ConditionUsed
Part Number4384413
Stock NumberP-355
MLS Number14667237
CategoryEngine Control Modules (ECM)
Last Updated10/15/2026
Location
Monroe, NC, US
Sold By
Heavy Duty Truck Repair
(844) 435-___  SHOW
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International Engine Control Module (ECM) for a International 4300

2016 International Engine Control Module (ECM) for a International 4300

Recently Updated
Contact for price
Cummins Engine Control Module (ECM), Good Condition. Ship ready, removed from a 2016 International 4300 Call DTI Trucks for more information and a shipping quote.
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4300
Stock Number84642
MLS Number14637726
CategoryEngine Control Modules (ECM)
Last Updated10/15/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Freightliner Cascadia Engine Control Module (ECM)

2013 Freightliner Cascadia Engine Control Module (ECM)

Recently Updated
Contact for price
Engine Control Module (ECM), Good Condition. Ship Ready, Removed from a 2013 Freightliner Cascadia Call DTI Trucks for more information and a shipping quote. PN A06-94992-001
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)CASCADIA
Stock Number83682
MLS Number14510016
CategoryEngine Control Modules (ECM)
Last Updated10/15/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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DTI Truck Parts
OEM Paccar MUX3-P Electronic Chassis Control Module Node. Used Condition Key

2018 OEM Paccar MUX3-P Electronic Chassis Control Module Node. Used Condition Key

Newly Listed
$500 USD
OEM PACCAR MUX3-P electronic chassis control module node. Used condition Key Specs: Fits: Peterbilt 579 / 567 / 367 / 365 2012–2022 and Kenworth T680 / T880 / W990 / T800 2012–2022 Part #:...
ConditionUsed
Will Fit Year(s)2018
Part NumberQ21-1077-3-103
Stock NumberP-76
MLS Number14666767
CategoryEngine Control Modules (ECM)
Last Updated10/15/2026
Location
Monroe, NC, US
Sold By
Heavy Duty Truck Repair
(844) 435-___  SHOW
NUMBERCall Seller
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