Used Cummins Engine Control Modules (ECM) For Sale

(844) 835-___ SHOW
NUMBERCall Seller

Cummins ISX Diesel Engine, Engine Control Module ECM ECU Computer PN# 3684009

$999.99 USD

PART SPECIFICS, Price USD: $999.99, Make: CUMMINS ISX DIESEL ENGINE, Model: ECM ECU COMPUTER, Part#: 3684009, Stock#: 324646, Condition: GOOD USED

Warranty

Condition	Used
Part Number	3684009
Stock Number	324646
MLS Number	13168439
Category	Engine Control Modules (ECM)
Last Updated	7/14/2025
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(844) 402-___ SHOW
NUMBERCall Seller

Cummins ISB 6.7L Engine Control Module (ECM)

$1,299.99 USD

(Core) 2017 Cummins ISB 6.7, ENGINE ECM- Serial Number: 22104782, Part Number: 4384413, ECM CODE: HC80265.00, Engine Information- ESN: 74250114, 2 Rectangular Plugs with 96 Pins each, For...

Condition	Used
Part Number	4384413
Stock Number	P-89458
MLS Number	13166237
Category	Engine Control Modules (ECM)
Last Updated	6/27/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2010 Cummins ISB 6.7L Engine Control Module (ECM) for 2010-2012 PART # 4993120

$1,050 USD

(TESTED W/ WARRANTY) 2010 Cummins ISB 6.7L ECM Part # 4993120 For Sale, Pulled off a Cummins ISB 6.7L Diesel Engine, CM2250, CPL 3632, ESN 73236895, Part # 4993120, 280HP @ 2300RPM, ECM...

Condition	Used
Will Fit Year(s)	2010-2012
Part Number	4993120
Stock Number	7938
MLS Number	13164246
Category	Engine Control Modules (ECM)
Last Updated	10/8/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2011 Cummins ISX12 Engine Control Module (ECM) for 2010-2012 Part # 4993120

$1,050 USD

(TESTED W/ WARRANTY) 2011 Cummins ISX12 ECM Part # 4993120 For Sale, Pulled off a Cummins ISX Diesel Engine, CM2250, CPL 3438, ESN 75002567, Part # 4993120, 425HP @ 1800RPM, T0761, ECM...

Condition	Used
Will Fit Year(s)	2010-2012
Part Number	4993120
Stock Number	7935
MLS Number	13164027
Category	Engine Control Modules (ECM)
Last Updated	10/31/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(855) 465-___ SHOW
NUMBERCall Seller

Cummins N14 Engine Control Module (ECM)

$900 USD

N14 Celect (Good readable), Core Charge: 0.00

Condition	Used
Part Number	3084473
Stock Number	173116
MLS Number	13156836
Category	Engine Control Modules (ECM)
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Cummins ISB Engine Control Module (ECM) Part # 4921776

Contact for price

(TESTED W/ WARRANTY) Cummins ISB ECM Part # 4921776 For Sale, CM850, CPL 8134, ESN 60277973, ECM Code Z90009, NON-ERG Model, Serial # 37122022, Stock # 4404| Tested Inspected! All our...

Condition	Used
Part Number	4921776
Stock Number	4404
MLS Number	12067738
Category	Engine Control Modules (ECM)
Last Updated	10/3/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2010 Cummins ISB 6.7L Engine Control Module (ECM) for 2010-2012 PART # 4993120, CM2250, CPL 3632

$1,050 USD

(TESTED W/ WARRANTY) 2010 Cummins ISB 6.7L ECM Part # 4993120 For Sale, Pulled off a Cummins ISB 6.7L Diesel Engine, CM2250, CPL 3632, ESN 60700826, Part # 4993120, 280HP @ 2300RPM, ECM CODE...

Condition	Used
Will Fit Year(s)	2010-2012
MLS Number	13148830
Category	Engine Control Modules (ECM)
Last Updated	10/2/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISB 6.7L Engine Control Module (ECM) for 2010-2012 Part # 4993120

$1,050 USD

(TESTED W/ WARRANTY) Cummins ISB 6.7L ECM Part # 4993120 For Sale, Pulled off a Cummins ISB 6.7L Diesel Engine, CM2250, CPL 3632, ESN 60297407, Part # 4993120, 280HP @ 2300RPM, T0888, ECM...

Condition	Used
Will Fit Year(s)	2010-2012
Part Number	4993120
Stock Number	7936
MLS Number	13148042
Category	Engine Control Modules (ECM)
Last Updated	11/6/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2011 Cummins ISX12 Engine Control Module (ECM) for 2010-2012 Part # 4993120

$1,050 USD

(TESTED W/ WARRANTY) 2011 Cummins ISX12 ECM Part # 4993120 For Sale, Pulled off a Cummins ISX Diesel Engine, CM2250, CPL 3606, ESN 79630879, Part # 4993120, 550HP @ 1800RPM, T1801, ECM...

Condition	Used
Will Fit Year(s)	2010-2012
Part Number	4993120
Stock Number	7939
MLS Number	13148020
Category	Engine Control Modules (ECM)
Last Updated	10/1/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(855) 300-___ SHOW
NUMBERCall Seller

Used Cummins CM550 ECM

$650 USD

Used CM550 ECM, Engine Model: ISB 5.9L

Condition	Used
Engine Model	ISB 5.9L
Fits To Make(s)	Cummins
Fits To Model(s)	ISB 5.9L
Part Number	3944124
Stock Number	509-16391
MLS Number	13051557
Category	Engine Control Modules (ECM)
Last Updated	9/30/2024
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2008 Cummins ISL Engine Control Module (ECM) for (EPA07) ISL

$750 USD

(GOOD USED/ TESTED) OEM 2008 Cummins ISL Diesel Engine Control Module, ECM, ECU, Part #: 4943134; Supersession Part #: 4943136; Service Model Name: CM2150; Stock #: E3932 For more...

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISL
Will Fit Year(s)	(EPA07)
Part Number	4943134
Stock Number	E3932
MLS Number	13141463
Category	Engine Control Modules (ECM)
Last Updated	9/30/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Cummins ISB Engine Control Module (ECM) Part # 3944124

Contact for price

(TESTED W/ WARRANTY) Cummins ISB 5.9L Diesel Engine ECM For Sale, Part # 3944124, CM550, ECM Serial# 0A04017030, Stock # 4405 All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIGHT...

Condition	Used
Part Number	3944124
Stock Number	4405
MLS Number	12068090
Category	Engine Control Modules (ECM)
Last Updated	9/27/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(855) 370-___ SHOW
NUMBERCall Seller

2007 Cummins ISX Engine Control Module (ECM) for a Volvo VNL

$700 USD

(USED) Cummins ISX Serial #: 79161649 CPL/Arr: 8519 HP: 475 NEEDS TESTED

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	25699893
MLS Number	13139537
Category	Engine Control Modules (ECM)
Last Updated	7/14/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

2007 Cummins ISX Engine Control Module (ECM) for a Peterbilt 387

$700 USD

(USED) Cummins ISX Serial #: 79161949 CPL/Arr: 8520 HP: 435 Ref# 3684009 TESTED GOOD

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Part Number	3684009
Stock Number	25558011
MLS Number	12511712
Category	Engine Control Modules (ECM)
Last Updated	7/14/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2011 Cummins ISC 8.3 Engine Control Module (ECM) for 2010-2012 Part # 4993120

$1,050 USD

(TESTED W/ WARRANTY) 2011 Cummins ISC8.3 ECM Part # 4993120 For Sale, Pulled off a Cummins ISC 8.3L Diesel Engine, CM2250, CPL 3735, ESN 73232192, Part # 4993120, 270HP @ 2000RPM, T0991, ECM...

Condition	Used
Will Fit Year(s)	2010-2012
Part Number	4993120
Stock Number	7934
MLS Number	13131553
Category	Engine Control Modules (ECM)
Last Updated	9/23/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2011 Cummins ISC 8.3 Engine Control Module (ECM) for 2010-2012 Part # 4993120

$1,050 USD

(TESTED W/ WARRANTY) 2011 Cummins ISC8.3 ECM Part # 4993120 For Sale, Pulled off a Cummins ISC 8.3L Diesel Engine, CM2250, CPL 3093, ESN 73203197, Part # 4993120, 330HP @ 2000RPM, T091, ECM...

Condition	Used
Will Fit Year(s)	2010-2012
Part Number	4993120
Stock Number	7933
MLS Number	13131548
Category	Engine Control Modules (ECM)
Last Updated	9/23/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2011 Cummins ISC 8.3 Engine Control Module (ECM) for 2010-2012 Part # 4993120

$1,050 USD

(TESTED W/ WARRANTY) 2011 Cummins ISC8.3 ECM Part # 4993120 For Sale, Pulled off a Cummins ISC 8.3L Diesel Engine, CM2250, CPL 3735, ESN 73232225, Part # 4993120, 270HP @ 2000RPM, T091, ECM...

Condition	Used
Will Fit Year(s)	2010-2012
Part Number	4993120
Stock Number	7932
MLS Number	13131543
Category	Engine Control Modules (ECM)
Last Updated	9/23/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2011 Cummins ISX12 Engine Control Module (ECM) for 2010-2012 Part # 4993120

$1,050 USD

(TESTED W/ WARRANTY) 2011 Cummins ISX12 ECM Part # 4993120 For Sale, Pulled off a Cummins ISX Diesel Engine, CM2250, CPL 3440, ESN 75002006, Part # 4993120, 320HP @ 1800RPM, T1350, ECM...

Condition	Used
Will Fit Year(s)	2010-2012
Part Number	4993120
Stock Number	7931
MLS Number	13131540
Category	Engine Control Modules (ECM)
Last Updated	9/23/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2010 Cummins ISB 6.7L Engine Control Module (ECM) Part # 4993120, CM2250

$1,050 USD

(TESTED W/ WARRANTY) 2010 Cummins ISB 6.7L ECM Part # 4993120 For Sale, Pulled off a Cummins ISB 6.7L Diesel Engine, CM2250, CPL 3070, ESN 73096672, Part # 4993120, 220HP @ 2300RPM, T1350,...

Condition	Used
Will Fit Year(s)	2010-2012
Part Number	4993120
Stock Number	7930
MLS Number	13127864
Category	Engine Control Modules (ECM)
Last Updated	9/20/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2013 Cummins ISL9 Control Module ECM ECU CM2350 5290170 5290171 5317106 5317107

$1,000 USD

(GOOD USED / TESTED ) OEM 2013 Cummins ISL9 Diesel Engine Control Module, ECM, ECU for sale!!!!!! Part #: 5290170; Engine Model: ISL9; Service Model: ISL9 CM2350 L101; Supersession Part #:...

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISL9
Part Number	5290170
Stock Number	E3914
MLS Number	13123511
Category	Engine Control Modules (ECM)
Last Updated	9/19/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Cummins ISB Engine Control Module (ECM) Part # 4921776

Contact for price

(GOOD USED/TESTED) Cummins ISB ECM Part # 4921776 For Sale, CM850, 300HP, CPL 8134, Pulled off Cummins ISB 6BTAA5.9E Engine, Fits 2004-2006, ESN 60231905, ECM Code Z90009, Serial # 37162901,...

Condition	Used
Will Fit Year(s)	2004-2006
Part Number	4921776
Stock Number	2610
MLS Number	12126662
Category	Engine Control Modules (ECM)
Last Updated	9/19/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

OEM 2008 Cummins QSB4.5 Engine Control Module, ECM, ECU, 4921776, 4921797, CM850

$750 USD

(GOOD USED/ TESTED) OEM 2008 Cummins QSB4.5 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #:...

Condition	Used
Part Number	4921776
Stock Number	E3913
MLS Number	13121321
Category	Engine Control Modules (ECM)
Last Updated	9/19/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

1998 Cummins ISC Engine Control Module (ECM)

$699.99 USD

(GOOD USED) OEM Cummins ISC Diesel Engine Control Module, ECM, ECU, for sale!!!! Part #: 3944105; Service Model Name: CM554; Stock #: E3895 For more information about this listing, shipping,...

Condition	Used
Part Number	3944105
Stock Number	E3895
MLS Number	13082413
Category	Engine Control Modules (ECM)
Last Updated	9/17/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2016 Cummins ISX15 Engine Control Module ECM ECU 4358814, 4358817, CM2350

$1,000 USD

(GOOD USED/ TESTED) OEM 2016 Cummins ISX15 Diesel Engine Control Module, ECM, ECU, Part #: 4358814; Supersession Part #: 4358817; Service Model Name: ISX15 CM2350 X101; Stock #: E3906 For...

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISX15
Part Number	4358817
Stock Number	E3906
MLS Number	13113932
Category	Engine Control Modules (ECM)
Last Updated	9/13/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.