Caterpillar Engine Control Modules (ECM) For Sale

2008 Caterpillar C7 Engine Control Module (ECM) for C7 120-PIN

$1,500 USD

(GOOD USED BENCH TESTED w/WARRANTY) Caterpillar C7S 120-PIN Engine Control Module (ECM) 372-2912-00 For Sale, 120-PIN, Part # 372291200, 3722912, 372 2912 00, Personality Module Part #...

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C7 120-PIN
Part Number	372-2912-00
Stock Number	3164
MLS Number	10918507
Category	Engine Control Modules (ECM)
Last Updated	9/18/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2006 Caterpillar C15 MXS Engine Control Module (ECM) for 2004-2006 Part # 262-2881

$2,000 USD

(GOOD USED BENCHED TESTED) CATERPILLAR C15 ACERT 120-PIN Engine Control Module (ECM) 262-2881 For Sale, 120PIN, EPA' 04, Part # 262-2881, 262 2881, 2622881, Pulled Off 2006 Caterpillar C15...

Condition	Used
Will Fit Year(s)	2004-2006
Part Number	262 2881
Stock Number	10558
MLS Number	14613234
Category	Engine Control Modules (ECM)
Last Updated	9/18/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2004 Caterpillar C7 Engine Control Module (ECM) for 2004 2005 2006 Part # 322-3601, WAX

$1,500 USD

(GOOD USED BENCH TESTED) Caterpillar C7 70-PIN Engine Control Module (ECM) Part # 322-3601 For Sale, 70-PIN, CAT C13 ECM, WAX Serial # Prefix, 1964170, REMAN Part # 10R4091, Serial #...

Condition	Used
Will Fit Year(s)	2004 2005 2006
Part Number	322-3601
Stock Number	10570
MLS Number	14613202
Category	Engine Control Modules (ECM)
Last Updated	9/18/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2006 Caterpillar C13 Engine Control Module (ECM) for 2004-2006 Part # 256-1159, 10R-4094

$1,500 USD

(GOOD USED BENCH TESTED w/WARRANTY) 2006 Caterpillar C13 ACERT 70-PIN Engine Control Module (ECM) For Sale, PART# 256-1159-01, 2561159, REMAN Part # 10R-4094, Personality Module Part #...

Condition	Used
Will Fit Year(s)	2004-2006
Part Number	256-1159
Stock Number	9488
MLS Number	14610829
Category	Engine Control Modules (ECM)
Last Updated	9/17/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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2004 Caterpillar 3456 Engine Control Module ECU ECU 9BZ 212-9449 235-1571 176-5782

$2,000 USD

(GOOD USED/ TESTED) 2005 Caterpillar 3456 OEM Diesel Engine Control Module, ECM, ECU, 9BZ, for sale!!!! Part #: 235-1571; Supersession Part #'s: 176-5782, 10R-1824, 212-9449; Stock #:...

Condition	Used
Part Number	235-1571
Stock Number	E4681
MLS Number	14604468
Category	Engine Control Modules (ECM)
Last Updated	9/15/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2004 Caterpillar 3456 Engine Control Module ECU ECU 9BZ 212-9449 235-1571 176-5782

$2,000 USD

(GOOD USED/ TESTED) 2005 Caterpillar 3456 OEM Diesel Engine Control Module, ECM, ECU, 9BZ, for sale!!!! Part #: 235-1571; Supersession Part #'s: 176-5782, 10R-1824, 212-9449; Stock #:...

Condition	Used
Part Number	235-1571
Stock Number	E4680
MLS Number	14603973
Category	Engine Control Modules (ECM)
Last Updated	9/15/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Caterpillar C15 MXS Engine Control Module (ECM) 120-PIN

$2,000 USD

(GOOD USED BENCH TESTED) Caterpillar C15 120-Pin Engine Control Module (ECM) For Sale, 120-PIN, Stock # 10341 WEBSITE LINK: https://catrucks.com/products/caterpillar-120-pin-engine-control...

Condition	Used
Stock Number	10341
MLS Number	14586432
Category	Engine Control Modules (ECM)
Last Updated	9/4/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 385-___ SHOW
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2007 Caterpillar C13 ACERT Engine Control Module (ECM)

$2,000 USD

(GOOD USED/ TESTED) 2007 Caterpillar C13 ACERT Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 292-9610-01; Supersession Part #: 243-2324, 272-3366, 372-2912; Stock #: E4673 For...

Condition	Used
Part Number	292-9610-01
Stock Number	E4673
MLS Number	14586428
Category	Engine Control Modules (ECM)
Last Updated	9/4/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2006 Caterpillar C13 KCB Engine Control Module (ECM) for 2004-2006 Part # 256-1159, 10R4094

$1,500 USD

(GOOD USED BENCH TESTED) 2006 Caterpillar C13 ACERT 70-PIN Engine Control Module (ECM) 256-1159 For Sale, OEM PART# 256-1159, 2561159, 256 1159, REMAN Part # 10R-4094, 10R4094-09,...

Condition	Used
Will Fit Year(s)	2004-2006
Part Number	256 1159, 10R4094
Stock Number	10335
MLS Number	14586381
Category	Engine Control Modules (ECM)
Last Updated	9/4/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Used Caterpillar 120 Pin ECM

$1,050 USD

Used 120 Pin ECM, Engine Model: C13 Acert

Condition	Used
Engine Model	C13 Acert
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Part Number	4884879
Stock Number	509-15460
MLS Number	12123021
Category	Engine Control Modules (ECM)
Last Updated	9/3/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2006 Caterpillar C13 Engine Control Module (ECM) for 2004-2006 P/N 10R4094, OEM P/N 256-1159-01

$1,500 USD

(GOOD USED BENCH TESTED) 2006 Caterpillar C13 70-PIN Engine Control Module (ECM) 10R4094 For Sale, OEM PART# 256-1159, 2561159, 256 1159, REMAN Part # 10R-4094, 10R4094-08, Compatible with...

Condition	Used
Will Fit Year(s)	2004-2006
Part Number	10R4094
Stock Number	10370
MLS Number	14581272
Category	Engine Control Modules (ECM)
Last Updated	9/2/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Caterpillar Engine Control Module (ECM)

$600 USD

Used CAT C7 70 Pin P/N 10R4091, 348-2376 S/N KAL, Core Charge: 0.00

Condition	Used
Part Number	10R4091
Stock Number	170883
MLS Number	14575167
Category	Engine Control Modules (ECM)
Last Updated	9/4/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar Engine Control Module (ECM)

$450 USD

Used 70 Pin P/N 2405302 S/N KAL / WAX, Core Charge: 0.00

Condition	Used
Part Number	2405302
Stock Number	170882
MLS Number	14575166
Category	Engine Control Modules (ECM)
Last Updated	9/4/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar Engine Control Module (ECM)

$1,000 USD

Used / Readable Cat 120 Pin P/N 2929610, Core Charge: 350.00

Condition	Used
Part Number	2929610
Stock Number	180307
MLS Number	14575160
Category	Engine Control Modules (ECM)
Last Updated	9/19/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar Engine Control Module (ECM)

$1,000 USD

Used / Readable Fits on C12 / CAT 3126 / 3406E / C15 P/N 1791747, Core Charge: 350.00

Condition	Used
Part Number	1791747
Stock Number	180304
MLS Number	14575159
Category	Engine Control Modules (ECM)
Last Updated	9/19/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar 3126 Engine Control Module (ECM)

$1,000 USD

Used / Readable Cat 3126 70 Pin ECM P/N 10R4090, Core Charge: 0.00

Condition	Used
Part Number	10R-4090
Stock Number	180303
MLS Number	14575158
Category	Engine Control Modules (ECM)
Last Updated	9/19/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar 3126 Engine Control Module (ECM)

$1,000 USD

Used / Readable Cat 3126 ECM, P/N 2393880, Core Charge: 350.00

Condition	Used
Part Number	2393880
Stock Number	180302
MLS Number	14575157
Category	Engine Control Modules (ECM)
Last Updated	9/19/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar 3126 Engine Control Module (ECM)

$800 USD

Used / Readable, Cat 3126 P/N 1627584 S/N 8YL, Core Charge: 0.00

Condition	Used
Part Number	1627584
Stock Number	180301
MLS Number	14575156
Category	Engine Control Modules (ECM)
Last Updated	9/19/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar Engine Control Module (ECM)

$800 USD

Used / Readable CAT C7 70 Pin P/N 2405312, Core Charge: 0.00

Condition	Used
Part Number	2405312
Stock Number	180300
MLS Number	14575155
Category	Engine Control Modules (ECM)
Last Updated	9/19/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar C15 Engine Control Module (ECM)

$1,200 USD

Used / Readable Cat C15 120 Pin ECM P/N 3722904, Core Charge: 0.00

Condition	Used
Part Number	372-2904
Stock Number	180299
MLS Number	14575154
Category	Engine Control Modules (ECM)
Last Updated	9/19/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar Engine Control Module (ECM)

$800 USD

Used / Readable Cat 70 Pin S/N KAL / Wax P/N 2398277, Core Charge: 300.00

Condition	Used
Part Number	2398277
Stock Number	180298
MLS Number	14575153
Category	Engine Control Modules (ECM)
Last Updated	9/24/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar Engine Control Module (ECM)

$1,200 USD

Used Cat 70 Pin ECM 2062700, Core Charge: 0.00

Condition	Used
Part Number	10R3571
Stock Number	173285
MLS Number	13187945
Category	Engine Control Modules (ECM)
Last Updated	9/4/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar C12 Engine Control Module (ECM)

$1,500 USD

Used Cat C12 70 Pin P/N 1573705 S/N 2KS, Core Charge: 0.00

Condition	Used
Part Number	1573705
Stock Number	155604
MLS Number	12727392
Category	Engine Control Modules (ECM)
Last Updated	8/30/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar 3126 Engine Control Module (ECM)

$700 USD

Used Readable Cat 3126 70 Pin P/N 2405303, Core Charge: 0.00

Condition	Used
Part Number	2405303
Stock Number	175899
MLS Number	13801260
Category	Engine Control Modules (ECM)
Last Updated	8/21/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts