Used Cummins Engine Control Modules (ECM) For Sale

Cummins ISM Engine Control Module (ECM)

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(Used) 2008 Cummins ISM, ENGINE ECM- Cummins 4963807, Cummins 4963808, Cummins ISM, Serial Number: C0503338, Part Number: 4963807, DC: 1934, 4963807, 6EC8876C05033381, T1728, 2 Rectangular...

Condition	Used
Part Number	4963807
Stock Number	P-497997
MLS Number	14157242
Category	Engine Control Modules (ECM)
Last Updated	2/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX15 Engine Control Module (ECM)

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(Used) Cummins ISX/X15, ENGINE ECM- Cummins 5317106, 2014-2016 Cummins ISB4.5, 2014-2016 Cummins ISB6.7, 2014-2016 Cummins ISL, 2014-2016 Cummins ISX11.9, 2014-2016 Cummins ISX15, 2014-2016...

Condition	Used
Part Number	4384413
Stock Number	P-497920
MLS Number	14157170
Category	Engine Control Modules (ECM)
Last Updated	2/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX15 Engine Control Module (ECM)

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(Used) Cummins ISX15, ENGINE ECM- Cummins 5317106, 2014-2016 Cummins ISB4.5, 2014-2016 Cummins ISB6.7, 2014-2016 Cummins ISL, 2014-2016 Cummins ISX11.9, 2014-2016 Cummins ISX15, 2014-2016...

Condition	Used
Part Number	4358814
Stock Number	P-497915
MLS Number	14157166
Category	Engine Control Modules (ECM)
Last Updated	2/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX12 Engine Control Module (ECM)

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(Used) Cummins ISX12 ENGINE ECM- Cummins 5317106, 2014-2016 Cummins ISB4.5, 2014-2016 Cummins ISB6.7, 2014-2016 Cummins ISL, 2014-2016 Cummins ISX11.9, 2014-2016 Cummins ISX15, 2014-2016...

Condition	Used
Part Number	5317106
Stock Number	P-497911
MLS Number	14155489
Category	Engine Control Modules (ECM)
Last Updated	2/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISB Engine Control Module (ECM)

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(Used) Cummins ISB, ENGINE ECM- Cummins 3965159, Cummins 4921776, Cummins 4921797, 2002-2008 Cummins ISB, 2002-2008 CUMMINS ISC, 2002-2008 CUMMINS ISL, Part Number: 4921776, Serial Number:...

Condition	Used
Part Number	4921776
Stock Number	P-497885
MLS Number	14155464
Category	Engine Control Modules (ECM)
Last Updated	2/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX15 Engine Control Module (ECM)

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(Used) Cummins ISX/X15, ENGINE ECM- GE4413, Cummins 4384412, Cummins 4384413, -2021 Cummins ISB6.7, 2017-2021 Cummins B6.7, 2017-2021 Cummins L9, 2017-2021 Cummins X12, 2017-2021 Cummins X15...

Condition	Used
Part Number	4384413
Stock Number	P-497848
MLS Number	14155427
Category	Engine Control Modules (ECM)
Last Updated	2/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX12 Engine Control Module (ECM)

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(Used) Cummins ISX12 ENGINE ECM- GE0170, GE7106, Cummins 5290170, Cummins 5317106, 2014-2016 Cummins ISB4.5, 2014-2016 Cummins ISB6.7, 2014-2016 Cummins ISL, 2014-2016 Cummins ISX11.9,...

Condition	Used
Part Number	5317106
Stock Number	P-497835
MLS Number	14155414
Category	Engine Control Modules (ECM)
Last Updated	2/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISB 6.7L Engine Control Module (ECM)

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(Used) Cummins ISB6.7 ENGINE ECM- GE4413, Cummins 4384412, Cummins 4384413, -2021 Cummins ISB6.7, 2017-2021 Cummins B6.7, 2017-2021 Cummins L9, 2017-2021 Cummins X12, 2017-2021 Cummins X15,...

Condition	Used
Part Number	5317106
Stock Number	P-497830
MLS Number	14155409
Category	Engine Control Modules (ECM)
Last Updated	2/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX Engine Control Module (ECM)

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(Used) Cummins ISX, ENGINE ECM- Cummins 3682729, Cummins 3683287, Cummins 3683289, Cummins 3684009 Cummins ISM, 2003-2007 CUMMINS ISX, Part Number: 3684009, Serial Number: 27021108, P3684009...

Condition	Used
Part Number	3684009
Stock Number	P-497789
MLS Number	14155366
Category	Engine Control Modules (ECM)
Last Updated	2/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISB Engine Control Module (ECM) for a Cummins ISB-CR-6.7

Newly Listed

$550 USD

USED CUMMINS ISB ENGINE ECM 4384413

Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISB-CR-6.7
Stock Number	2610225
MLS Number	14155305
Category	Engine Control Modules (ECM)
Last Updated	2/20/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2023 Cummins X15 Engine Control Module (ECM) for a Cummins X15 EPA 17

Recently Updated

$600 USD

P/N: 5572391, S/N: 3187593, E/C: KW10881.00, D/C: 02102022

Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 EPA 17
Stock Number	2603331
MLS Number	14129485
Category	Engine Control Modules (ECM)
Last Updated	2/20/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

Cummins ISX12 Engine Control Module (ECM)

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(Used) Cummins ISX12 ENGINE ECM- Cummins 5317106, 2014-2016 Cummins ISB4.5, 2014-2016 Cummins ISB6.7, 2014-2016 Cummins ISL, 2014-2016 Cummins ISX11.9, 2014-2016 Cummins ISX15, 2014-2016...

Condition	Used
Part Number	5317106
Stock Number	P-497703
MLS Number	14153146
Category	Engine Control Modules (ECM)
Last Updated	2/19/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISM Engine Control Module (ECM)

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(Used) CUMMINS ISM ENGINE ECM- Cummins 3408501, Cummins 3680509, Cummins 3681404, Cummins 3681405, Cummins 3681754, Cummins 4309175, Cummins ISM, 1998-2003 Cummins ISX, Part Number: Serial...

Condition	Used
Part Number	3408501
Stock Number	P-497681
MLS Number	14153123
Category	Engine Control Modules (ECM)
Last Updated	2/19/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2021 Cummins X15 Engine Control Module (ECM) for a Cummins X15 EPA 17

Newly Listed

$600 USD

CUMMINS X15 ECM, P/N: 5572391, S/N: 3010890, D/C: 04012020, E/C: KW10051.04

Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 EPA 17
Stock Number	2609499
MLS Number	14152873
Category	Engine Control Modules (ECM)
Last Updated	2/22/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

Cummins ISM Engine Control Module (ECM)

Newly Listed

$1,500 USD

(GOOD USED/ TESTED) Cummins ISM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 3103533-RX; Service Model Name: CM875; Stock #: E4440 For more information about this listing,...

Condition	Used
Part Number	3103533-RX
Stock Number	E4440
MLS Number	14150737
Category	Engine Control Modules (ECM)
Last Updated	2/18/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Cummins ISM Engine Control Module (ECM)

Newly Listed

$1,500 USD

(GOOD USED/ TESTED) Cummins ISM Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 3103533-RX; Stock #: E4439 For more information about this listing, shipping, technical questions...

Condition	Used
Part Number	3103533-RX
Stock Number	E4439
MLS Number	14150693
Category	Engine Control Modules (ECM)
Last Updated	2/18/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Cummins QSB 3.3 Engine Control Module (ECM)

Newly Listed

$1,000 USD

(GOOD USED/ TESTED) Cummins QSB3.3 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 4993120; Supersession Part #: 4993121; Service Model Name: CM2250; Stock #: E4437 For more...

Condition	Used
Part Number	4993120
Stock Number	E4437
MLS Number	14149957
Category	Engine Control Modules (ECM)
Last Updated	2/18/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Cummins ISL G Engine Control Module (ECM)

Newly Listed

$500 USD

Good used, cleaned, tested and inspected Cummins ECM. Part Number: 2897462. 30 day guarantee for swap or refund if not programmable. ECM's need to be programmed for your application

Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISL G
Stock Number	1069876
MLS Number	14149380
Category	Engine Control Modules (ECM)
Last Updated	2/18/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Cummins ISX12 G Engine Control Module (ECM)

Recently Updated

$500 USD

Good used, cleaned, tested and inspected Cummins ECM. Part Number: 2897462. 30 day guarantee for swap or refund if not programmable. ECM's need to be programmed for your application

Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12 G
Stock Number	1058496
MLS Number	14110914
Category	Engine Control Modules (ECM)
Last Updated	2/18/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Cummins ISL G Engine Control Module (ECM)

Recently Updated

$100 USD

Good used, cleaned and inspected Cummins ISL G ECM cooling plate. Part number: 4933570.

Quantity	3
Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISL G
Part Number	4933570
Stock Number	Ryd 4933570
MLS Number	13499565
Category	Engine Control Modules (ECM)
Last Updated	2/18/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2003 Cummins ISX Pre-EGR Engine Control Module (ECM) for a Cummins ISX NON EGR

Recently Updated

$1,200 USD

Condition	Used
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX NON EGR
Stock Number	2604913
MLS Number	14129614
Category	Engine Control Modules (ECM)
Last Updated	2/18/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2018 Cummins QSB 4.5 Engine Control Module (ECM)

Newly Listed

$750 USD

(GOOD USED/ TESTED) Cummins OEM QSB 4.5 Diesel Engine Control Module, ECM, ECM, for sale!!!!! P/N: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E4432 For more...

Condition	Used
Part Number	4921776
Stock Number	E4432
MLS Number	14148078
Category	Engine Control Modules (ECM)
Last Updated	2/18/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2008 Cummins ISB 6.7L Engine Control Module (ECM) for 2007-2009 Part # 4943134, CM2150

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(GOOD USED BENCH TESTED w/ WARRANTY) 2008 Cummins ISB 6.7L ECM Part # 4943134 For Sale, CM2150, Fits 2007 2008 2009, 220HP @ 2300RPM, ECM Code AU90050.41, CM2150D, CPL# 3238, EGR DPF Model...

Condition	Used
Will Fit Year(s)	2007-2009
Part Number	4943134
Stock Number	8197
MLS Number	13221421
Category	Engine Control Modules (ECM)
Last Updated	2/17/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISB 6.7L Engine Control Module (ECM) for a Cummins ISB6.7

Recently Updated

$600 USD

Good used, cleaned, tested and inspected Cummins ISB6.7 ECM. Part Number: 5290170. 30 day guarantee for swap or refund if not programmable. ECM's need to be programmed for your application

Quantity	3
Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISB6.7
Part Number	5290170
Stock Number	Ryd 5290170
MLS Number	10729733
Category	Engine Control Modules (ECM)
Last Updated	2/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts