Used Caterpillar Engine Control Modules (ECM) For Sale by Dealerships

(855) 370-___ SHOW
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2007 Caterpillar C7 Engine Control Module (ECM) for a Freightliner M2 106

$925 USD

(USED) CAT C7 Serial #: WAX27592 CPL/Arr: 258-9208 HP: 210 Ref# 240-5302 CAT C7 ECM, TESTED GOOD

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Part Number	240-5302
Stock Number	25366106
MLS Number	11822283
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(844) 385-___ SHOW
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2004 Caterpillar C11 KCA Control Module ECM ECU 256-1159-00 2253159

$1,000 USD

(GOOD USED/ TESTED) OEM 2004 Caterpillar C11 (KCA) Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 256-1159-00; Supersession Part #: 225-3159, 223-1236, 348-2375, 10R-4094;...

Condition	Used
Part Number	256-1159-00
Stock Number	E4405
MLS Number	14107528
Category	Engine Control Modules (ECM)
Last Updated	1/23/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2006 Used Caterpillar 120 Pin ECM

$1,200 USD

Used 120 Pin ECM, Engine Model: C15

Condition	Used
Engine Model	C15
Will Fit Year(s)	2006
Part Number	2267469
Stock Number	509-17143
MLS Number	13952251
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2005 Used Caterpillar 120 Pin ECM

$1,200 USD

Used 120 Pin ECM, Engine Model: C15

Condition	Used
Engine Model	C15
Will Fit Year(s)	2005
Part Number	2267469
Stock Number	509-17145
MLS Number	13952250
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2006 Used Caterpillar 70 Pin ECM

$600 USD

Used 70 Pin ECM, Engine Model: C7

Condition	Used
Engine Model	C7
Fits To Make(s)	Caterpillar
Fits To Model(s)	C7
Will Fit Year(s)	2006
Part Number	1964170
Stock Number	509-17142
MLS Number	13949519
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2009 Used Caterpillar 120 Pin ECM

$1,500 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
Will Fit Year(s)	2009
Part Number	3032384
Stock Number	509-16932
MLS Number	13750222
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2009 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
Will Fit Year(s)	2009
Part Number	2929610
Stock Number	509-16706
MLS Number	13052091
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

1997 Used Caterpillar 40 Pin ECM

$865 USD

Used 40 Pin ECM, Engine Model: 3126

Quantity	2
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	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar 40 Pin ECM

$865 USD

Used 40 Pin ECM, Engine Model: 3116

Condition	Used
Engine Model	3116
Fits To Make(s)	Caterpillar
Fits To Model(s)	3116
Will Fit Year(s)	po2180
Part Number	1017559
Stock Number	509-16575
MLS Number	13051981
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

1996 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)	1996
Part Number	1457807
Stock Number	509-16557
MLS Number	13055731
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2008 Used Caterpillar 120 Pin ECM

$1,050 USD

Used 120 Pin ECM, Engine Model: C15 Acert

Condition	Used
Engine Model	C15 Acert
Fits To Make(s)	Caterpillar
Fits To Model(s)	C15 Acert
Will Fit Year(s)	2008
Part Number	4222302
Stock Number	509-16476
MLS Number	13051830
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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)	3176B
Part Number	1457807
Stock Number	509-16376
MLS Number	13051552
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

1994 Used Caterpillar 40 Pin ECM

$1,400 USD

Used 40 Pin ECM, Engine Model: 3176B

Condition	Used
Engine Model	3176B
Fits To Make(s)	Caterpillar
Fits To Model(s)	3176
Will Fit Year(s)	1994
Part Number	3E7511
Stock Number	509-16282
MLS Number	13051265
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(844) 385-___ SHOW
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Caterpillar C4.4 Engine Control Module (ECM)

$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 #:...

Condition	Used
Part Number	286-3683-00
Stock Number	E4404
MLS Number	14107458
Category	Engine Control Modules (ECM)
Last Updated	1/23/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Used Caterpillar 120 Pin ECM

$1,050 USD

Used 120 Pin ECM, Engine Model: C15 Acert

Condition	Used
Engine Model	C15 Acert
Fits To Make(s)	Caterpillar
Fits To Model(s)	C15 Acert
Part Number	4884879
Stock Number	509-16021
MLS Number	13619306
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar 120 Pin ECM

$1,050 USD

Used 120 Pin ECM, Engine Model: C13 Acert

Quantity	2
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	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar 40 Pin ECM

$865 USD

Used 40 Pin ECM, Engine Model: 3116

Condition	Used
Engine Model	3116
Fits To Make(s)	Caterpillar
Fits To Model(s)	3116E
Part Number	1457807
Stock Number	509-15146
MLS Number	12120134
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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
Part Number	1457807
Stock Number	509-15142
MLS Number	12120133
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar 70 Pin Cat ECM

$865 USD

Used 70 Pin Cat ECM, Engine Model: C7

Condition	Used
Engine Model	C7
Part Number	2405312
Stock Number	509-14603
MLS Number	13515814
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar 120 Pin ECM

$1,050 USD

Used 120 Pin ECM, Engine Model: C13

Condition	Used
Engine Model	C13
Part Number	3722912
Stock Number	509-14345
MLS Number	10076518
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar 120 Pin ECM

$1,050 USD

Used 120 Pin ECM, Engine Model: C9

Condition	Used
Engine Model	C9
Part Number	4222302
Stock Number	509-14322
MLS Number	10076496
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar 120 Pin ECM

$1,050 USD

Used 120 Pin ECM, Engine Model: C9

Condition	Used
Engine Model	C9
Part Number	4222302
Stock Number	509-14307
MLS Number	10076452
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar 120 Pin ECM

$1,050 USD

Used 120 Pin ECM, Engine Model: C9

Condition	Used
Engine Model	C9
Part Number	4222302
Stock Number	509-14218
MLS Number	10074914
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar Cat ECM

$865 USD

Used Cat ECM, Engine Model: C7

Condition	Used
Horse Power	370 HP
Engine Model	C7
Part Number	3223607
Stock Number	509-13673
MLS Number	8993551
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts