Caterpillar C12 Engine Control Modules (ECM) For Sale

Caterpillar C12 Engine Control Module (ECM)

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$1,785 USD

USED CAT ENGINE ECM CONTROL MODULE P/N: 157-3705, 240-5307,348-2379,10R-4090,10R8026

Condition	Used
Stock Number	81069
MLS Number	12831153
Category	Engine Control Modules (ECM)
Last Updated	8/29/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Caterpillar C12 Engine Control Module (ECM)

Recently Updated

$1,285 USD

Used Cat Engine Control Module (ECM), P/N: 212-9450, Part Number superseded by: 10R-4085, ECM used on engines: 3176B, C-10 ,C-12, 3406E

Condition	Used
Stock Number	94948
MLS Number	12925741
Category	Engine Control Modules (ECM)
Last Updated	8/29/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Caterpillar C12 Engine Control Module (ECM)

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USED CAT C12 ECM - P/N: 145-7806

Condition	Used
Stock Number	81832
MLS Number	12831520
Category	Engine Control Modules (ECM)
Last Updated	8/30/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Caterpillar C12 Engine Control Module (ECM)

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USED CAT C-12 ECM, TESTED AND NEEDS PROGRAMMING - P/N: 221-7884, ENGINE S/N: MBL10497

Condition	Used
Stock Number	28444
MLS Number	12812970
Category	Engine Control Modules (ECM)
Last Updated	8/28/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Caterpillar C12 Engine Control Module (ECM)

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USED CAT C-12 ECM, TESTED AND NEEDS PROGRAMMING - P/N: 229-2228

Condition	Used
Stock Number	34384
MLS Number	12813962
Category	Engine Control Modules (ECM)
Last Updated	8/28/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(844) 385-___ SHOW
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Caterpillar C12 Engine Control Module ECM ECU 212-9450 117-4212-02 10R-4085

$2,000 USD

(GOOD USED/ TESTED) Caterpillar C12 OEM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #:212-9450 ; Supersession Part #: 124-2673, 115-3055, 212-9450, 10R-4085, 117-4212-02; Stock...

Condition	Used
Part Number	212-9450
Stock Number	E4642
MLS Number	14537116
Category	Engine Control Modules (ECM)
Last Updated	8/12/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(855) 370-___ SHOW
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1999 Caterpillar C12 Engine Control Module (ECM) for a Kenworth T2000

$1,495 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

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Part Number	145-7805-02
Stock Number	25804650
MLS Number	13617824
Category	Engine Control Modules (ECM)
Last Updated	7/30/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(888) 595-___ SHOW
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Caterpillar C12 Engine Control Module (ECM)

$1,025 USD

--- Nous livrons partout au Canada aux États-Unis. We ship anywhere in Canada USA--- - Stock: 523ECM - Caterpillar 3126 (70 pins) - Engine Control Module - P/N : 206-2700-02 - No core...

Condition	Used
Part Number	206-2700-02
Stock Number	523ECM
MLS Number	14423883
Category	Engine Control Modules (ECM)
Last Updated	6/13/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(833) 541-___ SHOW
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Caterpillar C12 Engine Control Module (ECM)

$995 USD

GOOD USED C12 ECM GUARANTEED TO BE ABLE TO REPROGRAM PART# 117-4017-02, Serial#: NA

Condition	Used
Stock Number	9980
MLS Number	11867236
Category	Engine Control Modules (ECM)
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Caterpillar C12 Engine Control Module (ECM)

$2,185 USD

Nous livrons partout au Canada et États-Unis. We ship anywhere in Canada USA - P/N : 145-7806 / 117-8351 / 145-7807 -No core + 300$ -Stock: 414ECM, Serial#: 145-7806-00 / 117-8351-00,...

Condition	Used
Stock Number	414ECM
MLS Number	11945226
Category	Engine Control Modules (ECM)
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(833) 637-___ SHOW
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Caterpillar C12 Engine Control Module (ECM)

$2,500 USD

Used CAT C12 ECM | Engine Control Module, P/N 627-05-9100, Serial#: na

Condition	Used
Part Number	627-05-9100
Stock Number	295463069
MLS Number	13048822
Category	Engine Control Modules (ECM)
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

(833) 637-___ SHOW
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Caterpillar C12 Engine Control Module (ECM)

$1,500 USD

2KS C12 $1500 197-1 17815, Serial#: 197-1

Condition	Used
Part Number	17815
Stock Number	295463064
MLS Number	13043623
Category	Engine Control Modules (ECM)
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

(833) 637-___ SHOW
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Caterpillar C12 Engine Control Module (ECM)

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CAT C12 ECM Model BB4f8T CALL FOR PRICING~, Serial#: 148-2020

Condition	Used
Part Number	BB48T
Stock Number	3809736
MLS Number	12766457
Category	Engine Control Modules (ECM)
Last Updated	5/14/2026
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

(855) 624-___ SHOW
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Caterpillar C12 Engine Control Module (ECM)

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USED ECM CAT C12 145-7806-01, Serial#: 145780601, Casting#: 145780601

Condition	Used
Part Number	145-7806-01
Stock Number	590-CAT-1
MLS Number	13344942
Category	Engine Control Modules (ECM)
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Caterpillar C12 Engine Control Module (ECM) for a 1999 Sterling L9513

$1,377.40 USD

(Used) 1998 Caterpillar C12, ECM- Model: BB48T Serial Number: 148-2023, Family Number: WCPXH0729ERK, Displacement: 11.9L, Horsepower: 410, Ar. No.: 160-2938, ESN: 9NS12580, For more...

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	L9513
Will Fit Year(s)	1999
Part Number	BB48T
Stock Number	P-30328
MLS Number	11431001
Category	Engine Control Modules (ECM)
Last Updated	8/22/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C12 Engine Control Module (ECM) for a 2002 Oshkosh S-SERIES

$998.98 USD

(Used) 2002 Caterpillar C13, ENGINE ECM- ESN: 2KS76567, Side: On Engine, For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY,...

Condition	Used
Fits To Make(s)	Oshkosh
Fits To Model(s)	S-SERIES
Will Fit Year(s)	2002
Stock Number	P-76235
MLS Number	12735167
Category	Engine Control Modules (ECM)
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C12 Engine Control Module (ECM) for a 2003 Oshkosh S-SERIES

$998.98 USD

(Used) 2002 Caterpillar C12, ENGINE ECM- CAT 10R3571 CAT 10R7984 CAT 10R7985 CAT 10R7986 CAT 10R7987 CAT 1337318 CAT 1337320 CAT 1473015 CAT 1473016 CAT 149-6989 CAT 1496990 CAT 157-3708 CAT...

Condition	Used
Fits To Make(s)	Oshkosh
Fits To Model(s)	S-SERIES
Will Fit Year(s)	2003
Part Number	206-2700
Stock Number	P-113354
MLS Number	13950237
Category	Engine Control Modules (ECM)
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C12 Engine Control Module (ECM) for a 2003 Peterbilt 357

$949.99 USD

(Used) 2003 Caterpillar C12, ENGINE ECM- Part Number: 179-1747-01, Serial Number: 14225051KM, Make: Caterpillar, Engine Model: C12, 2 Rectangular Plug with 70 Pins each!! Reference images...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Will Fit Year(s)	2003
Part Number	179-1747-01
Stock Number	P-497557
MLS Number	14149201
Category	Engine Control Modules (ECM)
Last Updated	8/7/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C12 Engine Control Module (ECM) for a 1997 International 9200

$807.35 USD

(Used) 1996 Caterpillar C12, ECM- Part Number: 117-4017-02 Serial Number: 22060407CJ, Engine information- Family Number: VCP729EZDARX, Serial Number: 1YN02986, Reference images for condition...

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9200
Will Fit Year(s)	1997
Part Number	117-4017-02
Stock Number	P-80861
MLS Number	12892944
Category	Engine Control Modules (ECM)
Last Updated	7/28/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 925-___ SHOW
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Caterpillar C12 Engine Control Module (ECM)

$800 USD

CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in...

Condition	Used
Stock Number	203330
MLS Number	14004629
Category	Engine Control Modules (ECM)
Last Updated	5/14/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

Caterpillar C12 Engine Control Module (ECM) for a 2002 Sterling L9500

Price Drop $712.50 USD

(Used) Caterpillar C12, ENGINE ECM- Part Number: 348-2379-01, Serial Number: 2277B284IH, 124713-0227, TMC 08/17-2674, 2 Rectangular Plug with 70 Pins each, Reference images for condition....

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	L9500
Will Fit Year(s)	2002
Part Number	348-2379-01
Stock Number	P-497340
MLS Number	14147173
Category	Engine Control Modules (ECM)
Last Updated	8/22/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C12 Engine Control Module (ECM)

$525 USD

(Core) 2004 Caterpillar C13, ENGINE ECM- Part Number: 627-05-9100B, Serial Number: 221-7875, ESN: MBL17896, 2 Rectangular Plugs with 70 Pins each, For more information about this item, give...

Condition	Used
Part Number	627-05-9100B
Stock Number	P-93063
MLS Number	13255845
Category	Engine Control Modules (ECM)
Last Updated	8/22/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C12 Engine Control Module (ECM)

$495.98 USD

(Core) 1999 Caterpillar C12, ENGINE ECM- Part Number: 157-3705-02, 627-05-9100, Engine Information- Displacement: 11.9L 2 Rectangular Plug with 70 Pins each, Reference images for...

Condition	Used
Stock Number	P-114921
MLS Number	14028286
Category	Engine Control Modules (ECM)
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C12 Engine Control Module (ECM)

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(Core) Caterpillar C12, ENGINE ECM - Part Number: 206-2700-02, Serial Number: 32626141IK, Family Number: 3CPXH0729EBV, 2 Rectangular Plug with 70 Pins each, For more information about...

Condition	Used
Stock Number	P-113087
MLS Number	13907581
Category	Engine Control Modules (ECM)
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts