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Cummins QSB 6.7 Engine Parts For Sale

Browse Cummins QSB 6.7 Engine Parts for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 27 listings. Cummins QSB 6.7 Engine Part pricing ranges from $6 to $1,500 based on recent marketplace data. Filter by condition, price, or year to find the right Cummins QSB 6.7 Engine Part.
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Engine Parts (27)
   Engine Control Modules (ECM) (21)    Engine Miscellaneous Parts (1)    Engine Pulleys (1)    Engine Valve Trains (1)    Engine Wiring Harnesses (1)    Timing Covers (1)    Valve Covers (1)
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Showing 1 - 25 of 27 Engine Part Listings

1 - 25 of 27 listings
1 - 25 of 27 listings
Cummins QSB 6.7 Diesel Engine Fan Support Part # 3958412

Cummins QSB 6.7 Diesel Engine Fan Support Part # 3958412

Contact for price
(GOOD USED/TESTED) Cummins QSB6.7 Diesel Fan Support 3958412 For Sale, Part # 3958412, Other Part # 27E6, 8806, 7M Stock # 5126 | Tested Inspected! All ourPARTSareTESTEDand ShipPRIORITY...
ConditionUsed
Part Number39584112
Stock Number5126
MLS Number12188366
CategoryEngine Miscellaneous Parts
Last Updated11/12/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2007 Cummins QSB 6.7 Engine Control Module (ECM) for 2007-2009 Part # 4921776, CM850

2007 Cummins QSB 6.7 Engine Control Module (ECM) for 2007-2009 Part # 4921776, CM850

$695 USD
(GOOD USED BENCH TESTED w/WARRANTY) 2007 Cummins QSB 6.7L Engine Control Module (ECM) CM850 4921776 For Sale, CM850, 160HP @ 2200RPM, Off 2007 Cummins QSB6.7L w/ Engine Serial# 46788929 ...
ConditionUsed
Will Fit Year(s)2007-2009
Part Number4921776
Stock Number9469
MLS Number13762519
CategoryEngine Control Modules (ECM)
Last Updated8/15/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2013 Cummins QSB 6.7 Engine Control Module, ECM, ECM 4993120, 4993121, CM2250

2013 Cummins QSB 6.7 Engine Control Module, ECM, ECM 4993120, 4993121, CM2250

$1,000 USD
(GOOD USED/TESTED) 2013 Cummins QSB 6.7L Diesel Engine Control Module, ECM, ECM, for sale!!!!P/N: 4993120, Supersession Part #: 4993121; Service Model Name: QSB6.7 CM2250; Stock #: E4176 For...
ConditionUsed
Part Number4993120
Stock NumberE4176
MLS Number13612691
CategoryEngine Control Modules (ECM)
Last Updated5/30/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins QSB 6.7 Engine Control Module (ECM)

Cummins QSB 6.7 Engine Control Module (ECM)

$1,000 USD
CUMMINS QSB 6.7 Engine ECM - P/N P4921776; T0487; 6EC8850A32042955.Used Engine Electronic Control Module pulled and listed in good working condition. Message with any questions.
ConditionUsed
Part NumberP4921776
Stock Number3491
MLS Number13155984
CategoryEngine Control Modules (ECM)
Last Updated10/23/2024
Location
Springville, PA, US
Sold By
Summit Core Supply
(844) 329-___  SHOW
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Summit Core Supply
Cummins QSB 6.7 Engine Control Module (ECM)

Cummins QSB 6.7 Engine Control Module (ECM)

$1,000 USD
CUMMINS 6.7 QSB Engine ECM - P/N P4921776; CPL 1629; S/N 6EC8858A3419908; 192 HP.Used Engine Electronic Control Module pulled and listed in good working condition. Message with any questions...
ConditionUsed
Horse Power192 HP
Part NumberP4921776
Stock Number3487
MLS Number13155953
CategoryEngine Control Modules (ECM)
Last Updated10/23/2024
Location
Springville, PA, US
Sold By
Summit Core Supply
(844) 329-___  SHOW
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Summit Core Supply
2018 Cummins QSB 6.7 Engine Control Module (ECM)

2018 Cummins QSB 6.7 Engine Control Module (ECM)

$1,000 USD
CUMMINS 6.7 QSB Engine ECM - P/N P4021776; S/N 38096736; 2018; 220 HP.Used Engine Electronic Control Module pulled and listed in good working condition. Message with any questions.
ConditionUsed
Horse Power220 HP
Part NumberP4021776
Stock Number3486
MLS Number13155949
CategoryEngine Control Modules (ECM)
Last Updated10/23/2024
Location
Springville, PA, US
Sold By
Summit Core Supply
(844) 329-___  SHOW
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Summit Core Supply
2010 Cummins QSB 6.7 Engine Control Module (ECM) for CM850 (CM2850)

2010 Cummins QSB 6.7 Engine Control Module (ECM) for CM850 (CM2850)

$750 USD
(GOOD USED/ TESTED) OEM 2010 Cummins QSB6.7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part # 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E2926 For...
ConditionUsed
Fits To Model(s)CM850 (CM2850)
Part Number4921776
Stock NumberE2926
MLS Number11580226
CategoryEngine Control Modules (ECM)
Last Updated9/4/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins QSB 6.7 Fan Pulley Part # 3914459

Cummins QSB 6.7 Fan Pulley Part # 3914459

Contact for price
(GOOD USED) OEM Cummins QSB6.7 Fan Pulley 3914459 For Sale, OEM Part # 3914459, Stock # 7572 All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIGHT SHIPPING options are available!...
ConditionUsed
Part Number3914459
Stock Number7572
MLS Number12910459
CategoryEngine Pulleys
Last Updated6/5/2024
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2011 Cummins QSB6.7 Engine Computer Module, ECM, ECU, 4921776,4921797, CM850

2011 Cummins QSB6.7 Engine Computer Module, ECM, ECU, 4921776,4921797, CM850

$750 USD
(GOOD USED/ TESTED) OEM Cummins QSB6.7L Engine Computer Module, ECM, ECU, for sale!!!! P/N: 4921797; Supersession Part #: 4921776; Service Model Name: CM850(CM2850); Stock #: E3526 For more...
ConditionUsed
Part Number4921776
Stock NumberE3526
MLS Number12399042
CategoryEngine Control Modules (ECM)
Last Updated5/31/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
OEM Cummins QSB 4.5, 5.5, 6.7 Engine Control Module, ECM, ECM, 4921776,4921797

2011 OEM Cummins QSB 4.5, 5.5, 6.7 Engine Control Module, ECM, ECM, 4921776,4921797

$750 USD
(GOOD USED) OEM Cummins QSB 4.5, 5.5, 6.7 Engine Control Module, ECM, ECM, for sale!!!!P/N: 4921776; Supersession PN:4921797; Service Model Name: CM850 / CM2850; Stock #: E3623 For more...
ConditionUsed
Part Number4921776
Stock NumberE3623
MLS Number12570651
CategoryEngine Control Modules (ECM)
Last Updated1/18/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins QSB6.7 Diesel Engine Control Module, ECM, ECU, 4921776, 4921797, CM850

Cummins QSB6.7 Diesel Engine Control Module, ECM, ECU, 4921776, 4921797, CM850

$750 USD
(GOOD USED/ TESTED) Cummins QSB6.7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E3490 For more...
ConditionUsed
Part Number4921776
Stock NumberE3490
MLS Number12354863
CategoryEngine Control Modules (ECM)
Last Updated10/3/2023
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins QSB 6.7 Engine Control Module (ECM) for CM850

Cummins QSB 6.7 Engine Control Module (ECM) for CM850

$750 USD
(GOOD USED/ TESTED) Cummins QSB6.7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E3489 For more...
ConditionUsed
Fits To Model(s)CM850
Part Number4921776
Stock NumberE3489
MLS Number12353688
CategoryEngine Control Modules (ECM)
Last Updated10/3/2023
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2013 Cummins QSB Diesel Engine Control Module ECM ECU 4921776 CM850

2013 Cummins QSB Diesel Engine Control Module ECM ECU 4921776 CM850

$850 USD
(GOOD USED/ TESTED) Cummins QSB 6.7 Diesel Engine Control Module, ECM, ECU, EPA04, for sale!!!Part #: 4921776, Supersession Part #'s: 4921776, 4921797,3965159; Service Model Name: CM850,...
ConditionUsed
Part Number4921776
Stock NumberE3452
MLS Number12306393
CategoryEngine Control Modules (ECM)
Last Updated9/25/2023
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins QSB 6.7 Engine Control Module (ECM)

2012 Cummins QSB 6.7 Engine Control Module (ECM)

$699.99 USD
(Used) 2012 Cummins QSB6.7, ENGINE ECM- Serial Number: 147491, Part Number: 4993120, ESN:73430733, ECM CODE: BZ90037.05 For more information about this item, give us a call. We ship...
ConditionUsed
Will Fit Year(s)2012
Part Number4993120
Stock NumberP-44204
MLS Number11985766
CategoryEngine Control Modules (ECM)
Last Updated6/10/2023
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
2008 Cummins QSB 6.7 Engine Control Module (ECM) for CM850(CM2850)

2008 Cummins QSB 6.7 Engine Control Module (ECM) for CM850(CM2850)

$850 USD
(GOOD USED/ TESTED) 2008 Cummins QSB6.7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part # 4921776; Supersession Part # 4921797; Service Model Name: CM850(CM2850); Stock #...
ConditionUsed
Fits To Model(s)CM850(CM2850)
Part Number4921776
Stock NumberE2950
MLS Number11615648
CategoryEngine Control Modules (ECM)
Last Updated9/26/2022
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2018 Cummins QSB 6.7 Engine Control Module (ECM) for CM2350 B105

2018 Cummins QSB 6.7 Engine Control Module (ECM) for CM2350 B105

$1,500 USD
(NEW/ TESTED) 2018 Cummins QSB6.7 Engine Control Module, ECM, ECU, for sale!!!!!Part #: 5317106; Supersession Part #: 5317107; Service Model Name: CM2350 B105; Stock #: E2881 For more...
ConditionNew
Fits To Model(s)CM2350 B105
Part Number5317106
Stock NumberE2881
MLS Number11530370
CategoryEngine Control Modules (ECM)
Last Updated8/5/2022
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
2007 Cummins QSB 6.7 Engine Control Module (ECM) for CM850/2850

2007 Cummins QSB 6.7 Engine Control Module (ECM) for CM850/2850 Being Dismantled (Parts Available)

$200 USD
(CORE/ FOR PARTS OR NOT WORKING) 2007 QSB 6.7L Engine Control Module, ECM, ECU, for sale!!! Part #'s: 4921776, 4921797; Service Model Name: CM850, CM2850; Stock #: E2759 For more information...
ConditionDismantled
Fits To Model(s)CM850/2850
Part Number4921776
Stock NumberE2759
MLS Number11399469
CategoryEngine Control Modules (ECM)
Last Updated5/13/2022
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
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