Engine Control Modules (ECM) For Sale

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2013 Detroit DD13 Engine Control Module (ECM)

Recently Updated

$420 USD

USED DETROIT DD13 ENGINE ECM, A207422490000

Condition	Used
Horse Power	450 HP
Fits To Make(s)	DETROIT
Fits To Model(s)	DD13
Stock Number	2566266
MLS Number	13871916
Category	Engine Control Modules (ECM)
Last Updated	2/11/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2018 Paccar PX-7 Engine Control Module (ECM)

Recently Updated

$800 USD

Condition	Used
Horse Power	220 HP
Fits To Make(s)	PACCAR
Fits To Model(s)	PX-7
Stock Number	2554777
MLS Number	13794272
Category	Engine Control Modules (ECM)
Last Updated	2/11/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2003 Mack E7 Engine Control Module (ECM) for a Mack CH

Recently Updated

$655 USD

(USED) Mack E7 Serial #: 2N2085 CPL/Arr: - HP: 310 Ref# - TESTED GOOD, 2 OUT OF 4 MOUNTS ARE BROKEN

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CH
Part Number	-
Stock Number	25487871
MLS Number	12276816
Category	Engine Control Modules (ECM)
Last Updated	2/11/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2020 Cummins X15 Engine Control Module (ECM) for a Peterbilt 579

Recently Updated

$1,285 USD

(USED) Cummins X15 Serial #: 22366465 CPL/Arr: CM2350 HP: - NEEDS TESTED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25682100
MLS Number	13038450
Category	Engine Control Modules (ECM)
Last Updated	2/11/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2016 Cummins ISX12 G Engine Control Module (ECM) for a Freightliner Cascadia

Price Drop $885 USD

(USED) Cummins ISX12G Serial #: 75042808 CPL/Arr: 3647 HP: 400 TESTED GOOD

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25780136
MLS Number	13513643
Category	Engine Control Modules (ECM)
Last Updated	2/11/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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

Recently Updated

$975 USD

(USED) Cummins ISB6.7 Serial #: 58527280 CPL/Arr: CPL 4515 HP: 240 TESTED

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Stock Number	25803102
MLS Number	13613863
Category	Engine Control Modules (ECM)
Last Updated	2/11/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(844) 385-___ SHOW
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Caterpillar C15 Engine Control Module ECM ECU 236-1780 478-7933

Newly Listed

$2,000 USD

(GOOD USED/ TESTED) OEM 2006 Caterpillar C15 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 236-1780; Supersession Part #'s: 478-7933, 11R-0333, 20R-8182; Stock #: E4421 For...

Condition	Used
Part Number	236-1780
Stock Number	E4421
MLS Number	14135034
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2000 Caterpillar C10 Diesel Engine Control Module ECM ECU 209-9588 166-6356 322-3604

Newly Listed

$2,000 USD

(GOOD USED/ TESTED) OEM Caterpillar C10 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #:209-9588; Supersession;248-6387,322-3604,209-9588,348-2379,10R-4090,11R-1002 Stock #:...

Condition	Used
Part Number	209-9588
Stock Number	E4420
MLS Number	14135022
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2019 Freightliner Cascadia 126 Engine Control Module (ECM)

Recently Updated

$350 USD

2019 Freightliner Cascadia 126 IPPC ECU Control Unit. IPPC - Integrated Powertrain Predictive Cruise Control. P/N 7620000310, A0004460875 (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	2/10/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Caterpillar C7 Engine Control Module (ECM)

Recently Updated

$900 USD

Caterpillar C7 ECM, Part # 240-5302-01.

Condition	Used
Stock Number	1920059
MLS Number	13886828
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2013 Cummins ISB6.7 Control Module ECM ECU 5290170 5290171 CM2350

Newly Listed

$1,000 USD

(GOOD USED/ TESTED) OEM 2013 Cummins ISB6.7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 5290170; Supersession Part #: 5290171, 5317106, 5317107; Service Model Name: CM2350...

Condition	Used
Part Number	5290170
Stock Number	E4419
MLS Number	14134706
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

International DT466 EGR Engine Control Module (ECM) for a International DT 466EGR

Recently Updated

$400 USD

Good used, cleaned and inspected International Navistar DT466EGR ECM. Part Number: 1839368C2, 5012011R91. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed...

Quantity	24
Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	DT 466EGR
Part Number	1839368C2
Stock Number	Ryd 1839368C2
MLS Number	10406147
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

International MaxxForce DT Engine Control Module (ECM)

Recently Updated

$500 USD

Good used, cleaned and inspected International Navistar Maxxforce DT ECM. Part Number: 1883086C93. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for...

Quantity	3
Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	MAXXFORCE DT
Part Number	1883086C93
Stock Number	Ryd 1883086C93
MLS Number	10406145
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Mack MP7 Engine Control Module (ECM)

Recently Updated

$250 USD

Good used, cleaned and inspected Mack MP7 ECM. Part Number: 21720495-P02. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Quantity	5
Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	MP7
Part Number	21720495-P02
Stock Number	Ryd 21720495-P02
MLS Number	10282860
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

International MaxxForce DT Engine Control Module (ECM)

Recently Updated

$550 USD

Good used, cleaned and inspected International Navistar Maxxforce DT ECM. Part Number: 1873846C91, 1883086C93, 7095136C91, 1873846C91, 1881710C91, 1883034C91, 1883086C91, 1883086C92,...

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	MAXXFORCE DT
Part Number	1873846C91
Stock Number	Ryd 1873846C91
MLS Number	10205090
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

International MaxxForce DT Engine Control Module (ECM)

Recently Updated

$500 USD

Good used, cleaned and inspected International Navistar Maxxforce DT ECM. Part Number: 18830386C91, 1883086C92, 1883086C93. 30 Day Guarantee for swap or refund if not programmable. ECM's...

Quantity	18
Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	MAXXFORCE DT
Part Number	1883086C91
Stock Number	Ryd 1883086C91
MLS Number	10263034
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

International T444 Engine Control Module (ECM) for a 1997 International 1552-SC

Newly Listed

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(Used) 1997 International, ECM- Model: RJJ1, Serial Number: F6FF-12A650-EEB, Part Number: 1807422C1, DCP-114, FNZM90316CFQ, G NPF 7A071, For more information about this item, give us a call...

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	1552-SC
Will Fit Year(s)	1997
Stock Number	P-496537
MLS Number	14134508
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins Engine Control Module (ECM) for a 2012 Freightliner MT55

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(Used) 2012 GM/Chev (HD) 6.0L, ENGINE ECM- E78, Part Number: 12640466 Serial Number:86AAUSK011278SKY , Serv. Number: 12616532, 1127 J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	MT55
Will Fit Year(s)	2012
Stock Number	P-496535
MLS Number	14134506
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2009 Freightliner MT55 Chassis

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(Used) 2009 GM/Chev (HD) 6.0L, ENGINE ECM- E78, Part Number: 12640466, Serial Number: 86AAUSK011479DPM, Serv. Number: 12616532, 1147 J1 Rectangular Plug with 65 Pins, J2 Rectangular Plug...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	MT55 Chassis
Will Fit Year(s)	2009
Part Number	12640466
Stock Number	P-496530
MLS Number	14134501
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

GM/Chev (HD) 6.0L Engine Control Module (ECM) for a 2011 Workhorse Custom Chassis W62

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(Used) 2011 GM/Chev (HD) 6.0L, ENGINE ECM- Model: E78, Part Number: 12670036, Serial Number: 86AB8DK171511JSY, Serv. Number: 12670036, 7151 AB8D J1 Rectangular Plug with 65 Pins, J2...

Condition	Used
Fits To Make(s)	Workhorse Custom Chassis
Fits To Model(s)	W62
Will Fit Year(s)	2011
Stock Number	P-496523
MLS Number	14134494
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(Used)2012 Gm/Chev (Hd) 4.8, Engine Ecm- Part Number: 12653852 Serial Number:

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(Used)2012 GM/Chev (HD) 4.8, ENGINE ECM- Part Number: 12653852 Serial Number: 86ABHBK22206PXQC53852 Serv. Number: 12633238, Made in USA 2206 ABHB E38 2 Plugs 1 Rectangular Plug with 73...

Condition	Used
Fits To Make(s)	Workhorse Custom Chassis
Fits To Model(s)	W42
Will Fit Year(s)	2012
Part Number	E38 12653852
Stock Number	P-496521
MLS Number	14134492
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mitsubishi 3.0L Engine Control Module (ECM) for a 2015 Mitsubishi FEC92S

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(Used) 2015 Mitsubishi 3.0L, Engine ECM-, Part Number: A 016 448 11 40, Part Number: A 015 448 46 40 Serial Number: 1401K0902071, 4P10T5 0 281 020 173, HW MK6677731 EDC17 DC 12 V 1354 0062...

Condition	Used
Fits To Make(s)	Mitsubishi
Fits To Model(s)	FEC92S
Will Fit Year(s)	2015
Stock Number	P-496515
MLS Number	14134486
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2021 Peterbilt 579 Engine Control Module (ECM)

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(Used) 2021 Peterbilt 579, Part Number: Q21-1126-700-700, Serial Number: 0008092 6 Plugs, Plug 1: 9 pins Plug 2: 25 pins Plug 3: 52 pins Plug 4: 40 pins Plug 5: 9 pins Plug 6: 20 pins CAB...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2021
Part Number	Q21-1126-700-700
Stock Number	P-496501
MLS Number	14134472
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISC Engine Control Module (ECM)

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(Used) Cummins ISC, ENGINE ECM- Part Number: 4943134, Serial Number: 19406, Family Number: 7CEXH0505CAA Horsepower: 360, 06/30/07 ESN: 46773355 ECM CODE: AU90002 16 Type Plug: 3 Rectangular...

Condition	Used
Part Number	4943134
Stock Number	P-496498
MLS Number	14134469
Category	Engine Control Modules (ECM)
Last Updated	2/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts