Used Cummins ISB Engine Parts For Sale

(844) 329-___ SHOW
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Cummins ISB 5.9L Engine Control Module (ECM)

$675 USD

Cummins ISB ECM - P?N 3944124; Good Takeoff 5.9 Diesel Engine PCM 3009586 J9077. Call or message with any questions or visit our website.

Condition	Used
Part Number	3944124
Stock Number	3034
MLS Number	11518008
Category	Engine Control Modules (ECM)
Last Updated	12/1/2022
Location	Springville, PA, US
Sold By	Summit Core Supply

Cummins ISB Engine Control Module (ECM) for CM850

$750 USD

(GOOD USED/ TESTED) Cummins ISB 5.9L Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Service Model Name: CM850; Stock #: E3029 For more information about this listing...

Condition	Used
Fits To Model(s)	CM850
Part Number	4921776
Stock Number	E3029
MLS Number	11689541
Category	Engine Control Modules (ECM)
Last Updated	10/31/2022
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Used Cummins ISB 5.9L Rear Main Seal Housing

$67 USD

Used ISB 5.9L Rear Main Seal Housing, Type: Rear Main Seal Cover

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISB 5.9L
Part Number	3921043
Stock Number	507-17991
MLS Number	11673891
Category	Engine Covers
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2021 Used Cummins ISB 6.7L A/C & Tensioner Bracket

$155 USD

Used ISB 6.7L A/C Tensioner Bracket, Type: A/C Tensioner Bracket, Material: Steel

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	B6.7
Will Fit Year(s)	2021
Part Number	4013405
Stock Number	502-16315
MLS Number	11656907
Category	Engine Brackets
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(833) 614-___ SHOW
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2007 Cummins ISB Engine Oil Cooler for a Kenworth T300

$200 USD

Complete Engine Oil Cooler, Good Condition, Call For More Information And Shipping Quote

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T300
Stock Number	52795
MLS Number	11574218
Category	Engine Oil Coolers
Last Updated	10/9/2022
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

(833) 614-___ SHOW
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2007 Cummins ISB Engine Oil Pan for a Kenworth T300

$350 USD

Complete Oil Pan, Good Condition, Call For More Information And Shipping Quote

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T300
Stock Number	52794
MLS Number	11574217
Category	Engine Oil Pans
Last Updated	10/9/2022
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

Cummins ISB EGR Valve

$400 USD

(GOOD USED) Cummins ISB Diesel Engine Exhaust Gas Recirculation EGR Valve, for sale!!!!! Part #: 5271583; Supersession Part #: 5483010; Stock #: EG1029 (EACH EGR VALVE IS SOLD...

Condition	Used
Part Number	5271583
Stock Number	EG1029
MLS Number	11617469
Category	EGR Valves
Last Updated	9/27/2022
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2006 Cummins ISB Engine Control Module (ECM) for CM850

Contact for price

(GOOD USED/ TESTED) 2006 Cummins ISB Diesel Engine Control Module, ECM, ECU, for sale!!!!Part #: 4921776; Service Model Name: CM850; Stock #: E2921 For more information about this listing,...

Condition	Used
Fits To Model(s)	CM850
Part Number	4921776
Stock Number	E2921
MLS Number	11577030
Category	Engine Control Modules (ECM)
Last Updated	9/2/2022
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Cummins ISB 5.9L Engine Control Module (ECM) for EPA04

$750 USD

(GOOD USED/ TESTED) Cummins ISB, EPA04, Diesel Engine Control Module, ECM, ECU, for sale!!!!Part #: 4921776; Service Model Name: CM850; Stock #: E2920 For more information about this listing...

Condition	Used
Fits To Model(s)	EPA04
Part Number	4921776
Stock Number	E2920
MLS Number	11577026
Category	Engine Control Modules (ECM)
Last Updated	9/2/2022
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 835-___ SHOW
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24-Valve Cummins ISB 5.9L EGR Commonrail Diesel Engine Harmonic Balancer / Dampner Pulley P# 3954927

$299.99 USD

PART SPECIFICS, Price USD: $299.99, Make: 2004-2006 CUMMINS ISB 5.9L 24-VALVE COMMONRAIL DIESEL ENGINE, Model: HARMONIC BALANCER / DAMPNER PULLEY, Part#: 3954927,...

Warranty

Condition	Used
Will Fit Year(s)	2004-2006
Part Number	3954927
Stock Number	321539
MLS Number	11523588
Category	Engine Harmonic Balancers
Last Updated	8/1/2022
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(855) 750-___ SHOW
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Cummins ISB 6.7L Engine Control Module (ECM)

$750 USD

OEM# 4993120

Condition	Used
Stock Number	14780
MLS Number	11472495
Category	Engine Control Modules (ECM)
Last Updated	6/30/2022
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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Cummins ISB Engine Oil Pan

$200 USD

OEM 3915269//3916614

Condition	Used
Stock Number	7733
MLS Number	11469669
Category	Engine Oil Pans
Last Updated	6/30/2022
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2012 Cummins ISB 6.7L Engine Control Module (ECM) for CM2250

$1,000 USD

(GOOD USED/ TESTED) 2012 Cummins ISB6.7 Diesel Engine Control Module, ECM, ECU, Part #: 4993120; Supersession Part #: 4993121; Service Model Name: CM2250; Stock #: E2816 For more information...

Condition	Used
Fits To Model(s)	CM2250
Part Number	4993120
Stock Number	E2816
MLS Number	11459508
Category	Engine Control Modules (ECM)
Last Updated	6/22/2022
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

New Aftermarket Cummins ISB 6.7L DPF Camshaft

$212 USD

New Aftermarket ISB 6.7L DPF Camshaft

Condition	Used
Part Number	3979506
Stock Number	503-12349
MLS Number	11432787
Category	Camshafts
Last Updated	4/19/2023
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Cummins ISB 5.9L EGR EGR Cooler Assembly

$350 USD

Used ISB 5.9L EGR EGR Cooler Assembly, Type: EGR Cooler Assembly

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISB 5.9L EGR
Part Number	4337538
Stock Number	505-11747
MLS Number	11415581
Category	EGR Coolers
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Cummins ISB 6.7L EGR Cooler Assembly

$541 USD

Used ISB 6.7L EGR Cooler Assembly, Type: EGR Cooler Assembly

Quantity	2
Condition	Used
Part Number	4944538
Stock Number	505-11741
MLS Number	11415578
Category	EGR Coolers
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2006 Cummins ISB ECM Part # 4921776, EGR-Model, CM850, 300HP, CPL 8134

$695 USD

Contact for rental/lease prices

(TESTED w/ WARRANTY) 2006 Cummins ISB ECM Part # 4921776, EGR-Model, CM850, 300HP, CPL 8134, Stock # 3592 All ourPARTSareTESTEDand ShipPRIORITY MAIL!OVERNIGHT SHIPPINGoptions are available!...

Condition	Used
CPL/ARR	8134
Horse Power	300 HP
Engine Model	ISB ECM
Fits To Equipment	Diesel Engine
Fits To Make(s)	Cummins
Fits To Model(s)	4921776
Part Number	4921776
Stock Number	3592
MLS Number	11413133
Category	Engine Control Modules (ECM)
Last Updated	5/23/2022
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2009 Cummins ISB 6.7L Engine Control Module (ECM) for 4943134 Diesel Engine

$825 USD

(TESTED W/ WARRANTY) 2009 Cummins ISB 6.7L ECM Part # 4943134, ISB CM2150, CPL 3389, Stock # 3591 All ourPARTSareTESTEDand ShipPRIORITY MAIL!OVERNIGHT SHIPPINGoptions are available! Contact...

Condition	Used
CPL/ARR	3389
Engine Model	ISB 6.7L
Fits To Equipment	Diesel Engine
Fits To Make(s)	Cummins
Fits To Model(s)	4943134
Part Number	4943134
Stock Number	3591
MLS Number	11413126
Category	Engine Control Modules (ECM)
Last Updated	5/23/2022
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2014 Used Cummins ISB 6.7L Engine Control Module

$757 USD

Used ISB 6.7L Engine Control Module, Engine Model: ISB 6.7

Condition	Used
Engine Model	ISB 6.7
Fits To Make(s)	Freightliner
Fits To Model(s)	School Bus
Will Fit Year(s)	2014
Part Number	60135700002
Stock Number	509-16018
MLS Number	11395710
Category	Engine Control Modules (ECM)
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2009 Cummins ISB 6.7L Engine Control Module (ECM) for 2007 2008 2009 ISB 6.7L CM2150

$825 USD

(TESTED W/ WARRANTY GUARANTEED PROGRAMABLE) 2009 Cummins ISB 6.7L ECM Part# 4943134, CM2150, Fits 2007 2008 2009, Stock # 3508| Tested Inspected! All ourPARTSareTESTEDand ShipPRIORITY...

Condition	Used
Engine Model	ISB
Fits To Make(s)	Cummins
Fits To Model(s)	ISB 6.7L CM2150
Will Fit Year(s)	2007 2008 2009
Part Number	4943134
Stock Number	3508
MLS Number	11379314
Category	Engine Control Modules (ECM)
Last Updated	5/2/2022
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISB 6.7L Engine Control Module (ECM) Part # 5317106, CM2350 X101

$1,100 USD

(TESTED W/ WARRANTY) Cummins ISB 6.7L ECM ECU Part # 5317106 For Sale, Diesel Engine Control Module, CM2350 X101, Pulled off a Cummins Diesel Engine, Stock # 3500 | Tested Inspected! All...

Condition	Used
Part Number	5317106
Stock Number	3500
MLS Number	11363150
Category	Engine Control Modules (ECM)
Last Updated	4/22/2022
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2006 Cummins ISB Engine Control Module (ECM) Part # 4921776 for 2004 2005 2006 ISB EGR-Model CM850 Diesel Engines

$695 USD

(GOOD USED) 2006 Cummins ISB ECM Part # 4921776, CM850, EGR-Model, CPL 8136, 2004-2006 Compatible, 200 HP, Pulled off Cummins ISB 5.9L Engine, Stock # 3482 | Tested Inspected! All...

Condition	Used
CPL/ARR	8136
Engine Model	ISB
Fits To Equipment	Diesel Engines
Fits To Make(s)	Cummins
Fits To Model(s)	ISB EGR-Model CM850
Will Fit Year(s)	2004 2005 2006
Part Number	4921776
Stock Number	3482
MLS Number	11355985
Category	Engine Control Modules (ECM)
Last Updated	4/21/2022
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2006 Cummins ISB Engine Control Module (ECM) Part # 4921776 for 2004 2005 2006 ISB EGR-Model CM850 Diesel Engines

$695 USD

(GOOD USED) 2006 Cummins ISB ECM Part # 4921776, CM850, EGR-Model, CPL 8136, 2004-2006 Compatible, 200 HP, Pulled off Cummins ISB 5.9L Engine, Stock # 3481 | Tested Inspected! All...

Condition	Used
CPL/ARR	8136
Fits To Equipment	Diesel Engines
Fits To Make(s)	Cummins
Fits To Model(s)	ISB EGR-Model CM850
Will Fit Year(s)	2004 2005 2006
Part Number	4921776
Stock Number	3481
MLS Number	11355973
Category	Engine Control Modules (ECM)
Last Updated	4/21/2022
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2006 Cummins ISB Engine Control Module (ECM) Part # 4921776 for 2004 2005 2006 ISB EGR-Model CM850 Diesel Engines

$695 USD

(GOOD USED) 2006 Cummins ISB ECM Part # 4921776, CM850, EGR-Model, CPL 8136, 2004-2006 Compatible, 200 HP, Pulled off Cummins ISB 5.9L Engine, Stock # 3481 | Tested Inspected! All...

Condition	Used
CPL/ARR	8136
Engine Model	ISB (EGR-Model)
Fits To Equipment	Diesel Engines
Fits To Make(s)	Cummins
Fits To Model(s)	ISB EGR-Model CM850
Will Fit Year(s)	2004 2005 2006
Part Number	4921776
Stock Number	3481
MLS Number	11355933
Category	Engine Control Modules (ECM)
Last Updated	4/21/2022
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.