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

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2013 Used Cummins CM2250 ECM

$600 USD

Used CM2250 ECM, Engine Model: ISX15

Condition	Used
Engine Model	ISX15
Fits To Make(s)	Cummins
Fits To Model(s)	ISX15
Will Fit Year(s)	2013
Part Number	4993120
Stock Number	509-16704
MLS Number	14310259
Category	Engine Control Modules (ECM)
Last Updated	4/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2013 Caterpillar C9 Diesel Engine Control Module ECM ECU 372-2906-00 229-8437

$2,000 USD

(GOOD USED) OEM Caterpillar C9 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 372-2906-00; Supersession Part #: 241-7597, 478-7933, 11R-0333, 20R-8182; Stock #: E4495 For...

Condition	Used
Part Number	372-2906-00
Stock Number	E4495
MLS Number	14309153
Category	Engine Control Modules (ECM)
Last Updated	4/15/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2011 Cummins ISX12 Engine Control Module ECM ECU 4993120 4993121 CM2250

$1,000 USD

(GOOD USED/ TESTED) 2011 Cummins ISX12 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4993120; Supersession Part #: 4993121; Service Model Name: CM2250; Stock #:...

Condition	Used
Part Number	4993120
Stock Number	E4494
MLS Number	14309074
Category	Engine Control Modules (ECM)
Last Updated	4/15/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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Cummins ISB 5.9L Engine Control Module (ECM) for a Cummins ISBCR5.9

$500 USD

Good used, cleaned, tested and inspected Cummins ISB5.9 ECM. Part Number: 4921776. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Quantity	3
Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISBCR5.9
Part Number	4921776
Stock Number	Ryd 4921776
MLS Number	10205076
Category	Engine Control Modules (ECM)
Last Updated	4/14/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar 3126 Engine Control Module (ECM)

$800 USD

Good used, cleaned, tested and inspected CAT 3126 ECM. Part Number: 179-1747, 10R-8732. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your...

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3126
Part Number	179-1747
Stock Number	Ryd 179-1747
MLS Number	10263033
Category	Engine Control Modules (ECM)
Last Updated	4/14/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2008 Cummins OEM ISM Engine Control Module ECM ECU EPA07 4963807 4963808 CM876

$1,500 USD

(GOOD USED/TESTED) Cummins OEM ISM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4963808; Supersession Part #: 4963807; Service Model Name: ISM CM876; Stock #: E4493 For...

Condition	Used
Part Number	4963807
Stock Number	E4493
MLS Number	14307211
Category	Engine Control Modules (ECM)
Last Updated	4/15/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2020 Paccar MX-13 Engine Control Module (ECM) for a Peterbilt 579

$1,050 USD

(USED) Paccar MX13 Serial #: Y244996 HP: 455 Ref# 2160700 NEEDS TESTED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	2160700
Stock Number	25677125
MLS Number	13014256
Category	Engine Control Modules (ECM)
Last Updated	4/12/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2018 Paccar MX-13 Engine Control Module (ECM) for a Peterbilt 579

$1,050 USD

(USED) Paccar MX13 Serial #: Y147133 CPL/Arr: HPCRH12.9M01 HP: 430 TESTED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25707281
MLS Number	13183386
Category	Engine Control Modules (ECM)
Last Updated	4/15/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2014 Kenworth T800 Engine Control Module (ECM)

$1,000 USD

ECM, Good Condition Call DTI Trucks For More Info And Shipping Quotes

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	58592
MLS Number	12215206
Category	Engine Control Modules (ECM)
Last Updated	4/11/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2006 Caterpillar C9 Engine Control Module (ECM) for a Sterling A8513

$925 USD

(USED) CAT C9 Serial #: 9DG04617 CPL/Arr: 250-7199 HP: 335 Ref# 240-5302 TESTED OK

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	A8513
Part Number	240-5302
Stock Number	25546488
MLS Number	12457803
Category	Engine Control Modules (ECM)
Last Updated	4/11/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2012 Cummins ISX15 Engine Control Module (ECM) for a Kenworth T660

$745 USD

(USED) Cummins ISX15 Serial #: 79530438 CPL/Arr: 3719 HP: 450

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Stock Number	25977296
MLS Number	14304421
Category	Engine Control Modules (ECM)
Last Updated	4/11/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2007 Cummins ISX Engine Control Module (ECM) for a Volvo VNL

$650 USD

(USED) Cummins ISX Serial #: 79221032 CPL/Arr: 8520 HP: 400 TESTED GOOD

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	25774827
MLS Number	13487679
Category	Engine Control Modules (ECM)
Last Updated	4/16/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2003 Mack 12MS526M Engine Control Module (ECM) Bosch Part # 0 281 020 006

$600 USD

(GOOD USED TESTED) Mack Engine Control Module (ECM) 12MS526M For Sale, OEM Part # 12MS526M, Bosch Part # 0 281 020 006, 12V, Pulled Off 2003 Mack AI 300HP @ 1950RPM, Driver's Side, Serial #...

Condition	Used
Part Number	12MS526M, 0281020006
Stock Number	10125
MLS Number	14303752
Category	Engine Control Modules (ECM)
Last Updated	4/10/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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2019 Freightliner Cascadia 126 Engine Control Module (ECM)

$350 USD

IPPC Integrated Predictive Cruise Control Unit. Replaced By A0004464175

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 126
Stock Number	UPP-233968-21
MLS Number	13896895
Category	Engine Control Modules (ECM)
Last Updated	4/15/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Mack VARIOUS MACK MODELS Engine Control Module (ECM)

$250 USD

Good Used Mack Aftertreatment Control Module P/N 21870087P02

Condition	Used
Fits To Make(s)	MACK
Stock Number	1062000
MLS Number	14302248
Category	Engine Control Modules (ECM)
Last Updated	4/10/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar 3126 Engine Control Module (ECM) Part # 162-7534-02

Contact for price

(TESTED W/ WARRANTY) Caterpillar 3126 ECM Part # 162-7584-02 For Sale, 70-PIN, Personality Module Part # 1878052-00, 8YL-Serial, Pulled off CAT 3126, Engine Serial # 8YL49878, ECM Serial #...

Condition	Used
Part Number	162-7584-02
Stock Number	4430
MLS Number	12068536
Category	Engine Control Modules (ECM)
Last Updated	4/9/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2016 Cummins ISB 6.7L Engine Control Module (ECM) for a Freightliner M2 106

$975 USD

(USED) Cummins ISB6.7 Serial #: 58586570 CPL/Arr: 4515 HP: 240 Ref# 5317106 TESTED GOOD

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Part Number	5317106
Stock Number	25970075
MLS Number	14276699
Category	Engine Control Modules (ECM)
Last Updated	4/9/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2020 Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia

$975 USD

(USED) Detroit DD15 Serial #: 472910S0722072 CPL/Arr: - HP: 505 TESTED

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25755313
MLS Number	13411261
Category	Engine Control Modules (ECM)
Last Updated	4/10/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

Cummins QSX15 OEM Engine Control Module ECM ECU CM2350 5290170 5290171

$1,000 USD

(GOOD USED / TESTED ) Cummins QSX15 OEM Diesel Engine Control Module, ECM, ECU for sale!!!!!! Part #: 5290170; Supersession Part #: 5290171, 5317107, 5317106; Engine Model: QSX15; Service...

Condition	Used
Part Number	5290170
Stock Number	E4492
MLS Number	14296732
Category	Engine Control Modules (ECM)
Last Updated	4/10/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2013 Detroit DD15 Diesel Engine Control Module ECM ECU A0014462835

$800 USD

(GOOD USED) Detroit DD15 Diesel Engine Control Module, ECM, ECU, for sale!!!!!Part #: A0014462835; Stock #: E4491 For more information about this listing, shipping, technical questions email...

Condition	Used
Part Number	A0014462835
Stock Number	E4491
MLS Number	14296557
Category	Engine Control Modules (ECM)
Last Updated	4/10/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2013 Freightliner Cascadia Engine Control Module (ECM)

$450 USD

SAM CHASSIS

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	1718
MLS Number	14254935
Category	Engine Control Modules (ECM)
Last Updated	4/9/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

Mercedes Benz OM904LA Engine Control Module ECM ECU 0014466540

$550 USD

(GOOD USED) Mercedes Benz OM904LA OEM Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 0014466540; Stock #: E4490 For more information about this listing, shipping, technical...

Condition	Used
Part Number	0014466540
Stock Number	E4490
MLS Number	14295744
Category	Engine Control Modules (ECM)
Last Updated	4/8/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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1997 Used Caterpillar 40 Pin ECM

$865 USD

Used 40 Pin ECM, Engine Model: 3126

Condition	Used
Engine Model	3126
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Will Fit Year(s)	1997
Part Number	1457807
Stock Number	509-16660
MLS Number	13052075
Category	Engine Control Modules (ECM)
Last Updated	4/8/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Mack E7 Engine Control Module (ECM)

$800 USD

(GOOD USED) Mack E7 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS518BM; Stock #: E0752 For more information about this listing, shipping, technical questions email us at...

Condition	Used
Part Number	12MS518BM
Stock Number	E0752
MLS Number	14292811
Category	Engine Control Modules (ECM)
Last Updated	4/7/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.