Caterpillar Engine Control Modules (ECM) For Sale

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Caterpillar C12 Engine Control Module (ECM) for a CAT C12

Newly Listed

$625 USD

USED CAT C12 ENGINE CONTROL MODULE, 627059100

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	C12
Stock Number	2637254
MLS Number	14338111
Category	Engine Control Modules (ECM)
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

Caterpillar 3126 Engine Control Module (ECM)

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(GOOD USED) OEM CATERPILLAR 3126 70-PIN Engine Control Module Mounting Plate 133-3489 For Sale, Part # 133 3489, 1333489,350MM Long Control Mounting Plate, 8T-9655: Isolation Mount (8: 4...

Condition	Used
Part Number	133-3489
Stock Number	9472
MLS Number	13723044
Category	Engine Control Modules (ECM)
Last Updated	4/23/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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2000 Caterpillar C10 Engine Control Module (ECM) for a Peterbilt 357

$1,645 USD

(USED) CAT C10 Serial #: 3CS14507 CPL/Arr: 189-9535 HP: 335 Ref# 10R7706 TESTED GOOD

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Part Number	10R7706
Stock Number	25530059
MLS Number	12405847
Category	Engine Control Modules (ECM)
Last Updated	4/23/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2005 Caterpillar C7 Engine Control Module (ECM) for 2004-2006 Part # 240-5302, SAP-Serial Number

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(GOOD USED BENCH TESTED w/ WARRANTY) 2005 Caterpillar C7 ECM 240-5302-02 For Sale, 70-PIN, Part # 240 5302 02, 240530202, 251HP @ 2400 RPM, Personality Module Part # 2653316-00, SAP-ESN...

Condition	Used
Will Fit Year(s)	2004-2006
Part Number	240 5302
Stock Number	9521
MLS Number	13785204
Category	Engine Control Modules (ECM)
Last Updated	4/22/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Caterpillar C9 Diesel Engine Control Module ECM ECU 239-8277-00

$1,000 USD

(GOOD USED/ TESTED) Caterpillar C9 ACERT OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 239-8277-00; Supersession Part #: 222-5929, 348-2376, 196-4170, 10R-4091, 204-7051...

Condition	Used
Part Number	239-8277-00
Stock Number	E4507
MLS Number	14326044
Category	Engine Control Modules (ECM)
Last Updated	4/24/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Caterpillar C9 Diesel Engine Control Module ECM ECU 196-4159-02 222-5929 196-417

$1,000 USD

(GOOD USED/TESTED) Caterpillar C9 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #:196-4159-02; Supersession Part #: 222-5929, 196-4170, 348-2376, 10R-4091; Stock...

Condition	Used
Part Number	196-4159-02
Stock Number	E4498
MLS Number	14316218
Category	Engine Control Modules (ECM)
Last Updated	4/16/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Caterpillar C15 MXS Control Module ECM ECU 248-5545 226-7469 246-9347 478-7931

$2,000 USD

(GOOD USED/ TESTED) 2005 Caterpillar C15 ACERT OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 248-5545; Other Part #'s: 226-7469, 246-9347, 478-7931, 20R-8180; Stock #:...

Condition	Used
Part Number	248-5545
Stock Number	E4496
MLS Number	14311276
Category	Engine Control Modules (ECM)
Last Updated	4/16/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2006 Caterpillar C15 NXS Engine Control Module (ECM) for 2004-2006 Part # 262-2881, REMAN Part # 10R-5649

$2,000 USD

(GOOD USED BENCHED TESTED W/WARRANTY) CATERPILLAR C15 ACERT 120-PIN Engine Control Module (ECM) For Sale, 120PIN, EPA' 04, Part # 262-2881, 262 2881, 2622881, REMAN Part # 10R-5649, Pulled...

Condition	Used
Will Fit Year(s)	2004-2006
Part Number	262-2881
Stock Number	9892
MLS Number	14089050
Category	Engine Control Modules (ECM)
Last Updated	4/15/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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.

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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

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2005 Caterpillar 3126 Engine Control Module (ECM) for a GMC C7500

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Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Stock Number	80922
MLS Number	14305698
Category	Engine Control Modules (ECM)
Last Updated	4/11/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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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.

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2007 Caterpillar F750 Engine Control Module (ECM) for a Ford F750

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Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	FORD
Fits To Model(s)	F750
Stock Number	80854
MLS Number	14302350
Category	Engine Control Modules (ECM)
Last Updated	4/10/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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

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(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.

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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

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Caterpillar 3176B Engine Control Module (ECM) for a Unmarked N/A

$800 USD

3176B ECM, 40 PIN, Part # 117-8351-00,

Condition	Used
Fits To Make(s)	Unmarked
Fits To Model(s)	N/A
Stock Number	4536689
MLS Number	13889132
Category	Engine Control Modules (ECM)
Last Updated	4/4/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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1996 Caterpillar 3176B Engine Control Module (ECM) for a Freightliner FLD112

$800 USD

Caterpillar 3176B ECM, Part # 117-4017-01,

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD112
Stock Number	1910418
MLS Number	13886786
Category	Engine Control Modules (ECM)
Last Updated	4/4/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(866) 314-___ SHOW
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Caterpillar C13 Engine Control Module (ECM)

$600 USD

292-9610, 297-7281, KCB SERIAL,

Condition	Used
Stock Number	ECM-932
MLS Number	14287314
Category	Engine Control Modules (ECM)
Last Updated	4/4/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Caterpillar C12 Engine Control Module (ECM)

$1,250 USD

Condition	Used
Stock Number	7206
MLS Number	11072849
Category	Engine Control Modules (ECM)
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar C7 Engine Control Module (ECM)

$775 USD

Condition	Used
Stock Number	7210
MLS Number	11072848
Category	Engine Control Modules (ECM)
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar 3126 Engine Control Module (ECM)

$875 USD

Condition	Used
Stock Number	7173
MLS Number	10581628
Category	Engine Control Modules (ECM)
Last Updated	4/1/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar C7 Engine Control Module (ECM)

$700 USD

Condition	Used
Stock Number	7170
MLS Number	10581622
Category	Engine Control Modules (ECM)
Last Updated	4/1/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar C7 Engine Control Module (ECM)

$1,100 USD

Condition	Used
Horse Power	670 HP
Stock Number	7101
MLS Number	10418797
Category	Engine Control Modules (ECM)
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar 3176 Engine Control Module (ECM)

$1,100 USD

Condition	Used
Stock Number	7080
MLS Number	10384150
Category	Engine Control Modules (ECM)
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.