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

Explore new, used, and remanufactured Engine Control Modules (ECM) on MyLittleSalesman.com, with prices from $60 to $7,500. Use filters for condition, price, or year to narrow by what matters. 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 10,786 Engine Control Module (ECM) Listings

1 - 25 of 10,786 listings
1 - 25 of 10,786 listings
Mercedes Benz OM904LA Engine OEM Control Module ECM ECU 0004468540

2003 Mercedes Benz OM904LA Engine OEM Control Module ECM ECU 0004468540

Newly Listed
$550 USD
(GOOD USED) 2003 Mercedes Benz OM904LA Diesel Engine OEM Control Module, ECM, ECU, for sale!!!!!Part #: 0004468540; Stock #: E4561 For more information about this listing, shipping,...
ConditionUsed
Part Number0004468540
Stock NumberE4561
MLS Number14408652
CategoryEngine Control Modules (ECM)
Last Updated6/4/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
International VT365 Engine Control Module (ECM)

International VT365 Engine Control Module (ECM)

Recently Updated
$250 USD
Good used, cleaned and inspected International Navistar VT365 FICM. Part Number: 1845117C6, 4307211R93. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed...
Quantity2
ConditionUsed
Part Number1845117C6
Stock NumberRyd 1845117C6
MLS Number10740793
CategoryEngine Control Modules (ECM)
Last Updated6/4/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
International 4400 Engine Control Module (ECM)

2010 International 4400 Engine Control Module (ECM)

Recently Updated
$850 USD
Engine Control Module (ECM), Good Condition.Ship Ready, Removed from a 2010 International 4400.Call DTI Trucks for more information and a shipping quote. PN 3833153C1 SN 38156155
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4400
Stock Number81618
MLS Number14347597
CategoryEngine Control Modules (ECM)
Last Updated6/3/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Freightliner Engine Control Module (ECM) for a Freightliner M2 106

2006 Freightliner Engine Control Module (ECM) for a Freightliner M2 106

Recently Updated
$850 USD
Transmission Control Module, Base ECU PN 29543300, Model Number WT3ECU912 SN 20040331 Customer PN W65324 CIN 0F00GWY003U, Guaranteed Reprogrammable, Call DTI Trucks for more information and...
ConditionUsed
Fits To Make(s)FREIGHTLINER
Fits To Model(s)M2 106
Stock Number81574
MLS Number14347554
CategoryEngine Control Modules (ECM)
Last Updated6/3/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
International MaxxForce 7 Engine Control Module (ECM) for a International 4300

2010 International MaxxForce 7 Engine Control Module (ECM) for a International 4300

Recently Updated
$850 USD
Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote. PN 1881708C91
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4300
Stock Number80807
MLS Number14302301
CategoryEngine Control Modules (ECM)
Last Updated6/3/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Bosch 0281020172 Engine Control Module (ECM) for Deutz

Bosch 0281020172 Engine Control Module (ECM) for Deutz

Recently Updated
$2,500 USD
(NEW/ ENGINE TAKEOFF) Bosch Diesel Engine Control Module for Deutz Engine, for sale!!!! Part #: 04216846, 06000030; Bosch Part #: 0281020172; Stock #: E4500 (EACH COMPUTER IS SOLD...
ConditionNew
Fits To Make(s)Deutz
Part Number0281020172
Stock NumberE4500
MLS Number14317547
CategoryEngine Control Modules (ECM)
Last Updated6/2/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2018 Paccar MX13 EPA17 Engine Control Module (ECM)

2018 Paccar MX13 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 #: 2037394; Supersession Part #: 2298833, 2160700, 2295122 ; Stock #: E4560 For more...
ConditionUsed
Part Number2037394
Stock NumberE4560
MLS Number14402200
CategoryEngine Control Modules (ECM)
Last Updated6/2/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2014 Caterpillar C6.4 Engine Control Module (ECM)

2014 Caterpillar C6.4 Engine Control Module (ECM)

Newly Listed
$1,000 USD
(GOOD USED) Caterpillar C6.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:331-7539-02; Supersessions Part #: 331-7539, 296-4664; Stock #: E4559 For more information about...
ConditionUsed
Part Number331-7539-02
Stock NumberE4559
MLS Number14401289
CategoryEngine Control Modules (ECM)
Last Updated6/2/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 286-3683-00 331-7539

Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 286-3683-00 331-7539

Newly Listed
$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:286-3683-00; Supersessions Part #: 304-6436, 10R-8112, 11R-0326, 28173200, 331-7539; Stock #:...
ConditionUsed
Part Number286-3683-00
Stock NumberE4558
MLS Number14401274
CategoryEngine Control Modules (ECM)
Last Updated6/1/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Caterpillar 3126 Engine Control Module (ECM) for a Freightliner FL70

2001 Caterpillar 3126 Engine Control Module (ECM) for a Freightliner FL70

Recently Updated
$1,645 USD
(USED) CAT 3126 Serial #: 8YL68227 CPL/Arr: 187-7978 HP: 230 Ref# 1627584 TESTED
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)FL70
Part Number1627584
Stock Number25435961
MLS Number12088402
CategoryEngine Control Modules (ECM)
Last Updated5/31/2026
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Caterpillar C12 Engine Control Module (ECM) for a Kenworth T2000

1999 Caterpillar C12 Engine Control Module (ECM) for a Kenworth T2000

Recently Updated
$1,465 USD
(USED) CAT C12 HP: 410 Ref# 145-7805-02 TESTED GOOD. CAT C12 ECM P/N 145-7805-02 WILL BE TESTED BEFORE SHIPPING
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T2000
Part Number145-7805-02
Stock Number25804650
MLS Number13617824
CategoryEngine Control Modules (ECM)
Last Updated5/31/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's 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 #: 2160700; Supersession Part #: 2298833, 2295122, 2037394; Stock #: E4557 For more...
ConditionUsed
Part Number2160700
Stock NumberE4557
MLS Number14397802
CategoryEngine Control Modules (ECM)
Last Updated5/29/2026
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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