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Cummins ISC / ISL Engine & Powertrain For Sale

Shop new, used, and remanufactured Cummins ISC / ISL Engine & Powertrain on MyLittleSalesman.com . Compare active listings with prices from $22 to $3,700. Sellers include JJ Rebuilders, CA Truck Parts, and Frontier Truck Parts. Filter by condition, price, or year to find the Cummins ISC / ISL that fits your job.
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Truck Parts (60)
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Engine & Powertrain (60)
   Belt Tensioners (1)    Camshafts (2)    Cylinder Heads (2)    Engine Brackets (1)    Engine Control Modules (ECM) (14)    Engine ECM Cooling Plates (3)    Engine Miscellaneous Parts (1)    Engine Mounts (1)    Engine Oil Filter Bases (1)    Engine Plumbing (2)    Engine Pulleys (3)    Engine Sensors (1)    Engine Wiring Harnesses (1)    Front Engine Covers (1)    Intake Manifolds (3)    Rocker Arms (2)    Rocker Housings (7)    Timing Covers (2)    Turbochargers / Superchargers (5)    Valve Covers (7)
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ISC / ISL (60)
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Showing 1 - 25 of 60 Listings

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1 - 25 of 60 listings
2006 Cummins ISC / ISL Engine Control Module (ECM)

2006 Cummins ISC / ISL Engine Control Module (ECM)

$750 USD
(GOOD USED/ TESTED) Cummins ISC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E4573 For more...
ConditionUsed
Part Number4921776
Stock NumberE4573
MLS Number14433528
CategoryEngine Control Modules (ECM)
Last Updated6/17/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISC/ISL/8.3 Timing Gear Cover Part # 3958114

Cummins ISC/ISL/8.3 Timing Gear Cover Part # 3958114

$150 USD
(GOOD USED) Cummins ISL 8.3 Gear Cover 17E04A For Sale, Also Fits Cummins ISC, Part # 3958114, Other Part # 3942535, 3921927, Cap Part # 3923463 included, Stock # 5221 | Tested Inspected!...
ConditionUsed
Part Number3958114
Stock Number5221
MLS Number12203680
CategoryTiming Covers
Last Updated5/28/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins ISC / ISL Engine Control Module (ECM) Part # 4921776, CM850

Cummins ISC / ISL Engine Control Module (ECM) Part # 4921776, CM850

$695 USD
(GOOD USED BENCH TESTED W/ WARRANTY) Cummins ISC / ISL8.3 Engine Control Module (ECM) Part # 4921776 For Sale, CM850, ISC / ISL8.3 TRANSIT BUS, Part # 4921776, EGR-Model, ENS 60320858, ECM...
ConditionUsed
Part Number4921776
Stock Number8431
MLS Number13683788
CategoryEngine Control Modules (ECM)
Last Updated5/14/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2006 Cummins ISC / ISL Engine Control Module (ECM) for 2004-2006 Part # 4921776, CM850, CPL 8692

2006 Cummins ISC / ISL Engine Control Module (ECM) for 2004-2006 Part # 4921776, CM850, CPL 8692

$695 USD
(GOOD USED BENCHED TESTED) Cummins ISC Engine Control Module (ECM) 4921776 For Sale, Part # 4921776, CM850, Fits 2004 2005 2006, Off 2006 Cummins ISC 8.3L w/ CPL 8692 280HP @ 2200RPM, ECM...
ConditionUsed
Will Fit Year(s)2004-2006
Part Number4921776
Stock Number10175
MLS Number14365007
CategoryEngine Control Modules (ECM)
Last Updated5/13/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2003 Cummins ISC / ISL Engine Control Module (ECM) for 1999-2003 Part # 3944125, CM554, CPL 8158

2003 Cummins ISC / ISL Engine Control Module (ECM) for 1999-2003 Part # 3944125, CM554, CPL 8158

$950 USD
(GOOD USED BENCH TESTED) Cummins CM554 Engine Control Module (ECM) 3944125 For Sale, Part # 3944125, NON-EGR Model, CM554, CPL 8158, Pulled Off 2003 Cummins ISL-330, ECM Code: J91008.17,...
ConditionUsed
Will Fit Year(s)1999-2003
Part Number3944125
Stock Number10130
MLS Number14362963
CategoryEngine Control Modules (ECM)
Last Updated5/12/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins ISC / ISL Engine Control Module (ECM)

Cummins ISC / ISL Engine Control Module (ECM) Being Dismantled (Parts Available)

$200 USD
(CORE/ FOR PARTS OR NOT WORKING) Cummins ISC/ISL Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #:...
ConditionDismantled
Part Number4921776
Stock NumberE4531
MLS Number14361625
CategoryEngine Control Modules (ECM)
Last Updated5/11/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISC / ISL Engine Control Module (ECM) Part # 4921776, CM850

Cummins ISC / ISL Engine Control Module (ECM) Part # 4921776, CM850

$695 USD
(GOOD USED BENCH TESTED W/ WARRANTY) Cummins ISC ECM Part # 4921776 For Sale, Part # 4921776, CM850, Pulled off a Cummins ISC Diesel Engine, EGR-Model, Fits 2010, 2011, 2012, ECM Serial #...
ConditionUsed
Part Number4921776
Stock Number8059
MLS Number13203456
CategoryEngine Control Modules (ECM)
Last Updated5/7/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2006 Cummins ISC / ISL Engine Control Module (ECM) for 2004 - 2006 Part # 4921776, CM850

2006 Cummins ISC / ISL Engine Control Module (ECM) for 2004 - 2006 Part # 4921776, CM850

$695 USD
(GOOD USED BENCH TESTED W/ WARRANTY) 2006 Cummins ISL Engine Control Module (ECM) 4921776 For Sale, CM850, CPL 8494, Part # 4921776, EGR-Model, Model Name: ISL-280, Service Model Name: ISC...
ConditionUsed
Will Fit Year(s)2004 - 2006
Part Number4921776
Stock Number9717
MLS Number13989559
CategoryEngine Control Modules (ECM)
Last Updated5/4/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2006 Cummins ISC / ISL Engine Control Module (ECM) for 2004 - 2006 Part # 4921776, CM850

2006 Cummins ISC / ISL Engine Control Module (ECM) for 2004 - 2006 Part # 4921776, CM850

$695 USD
(GOOD USED BENCHED TESTED) Cummins CM850 Engine Control Module (ECM) 4921776 For Sale, CM850, Part # 4921776, Pulled Off 2006 Cummins ISC C8.3-300E Transit Bus w/ CPL 8692, Fits 2004, 2005,...
ConditionUsed
Part Number4921776
Stock Number9905
MLS Number14088578
CategoryEngine Control Modules (ECM)
Last Updated5/19/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2002 Cummins ISC / ISL Engine Control Module (ECM) Part # 3944125

2002 Cummins ISC / ISL Engine Control Module (ECM) Part # 3944125

Contact for price
(GOOD USED BENCHED TESTED W/ WARRANTY) Cummins ISC / ISL Engine Control Module (ECM) 3944125 For Sale, NON-EGR Model, CM554, CPL 8042, 289 HP @ 2000 RPM, Pulled Off Cummins ISL 280, Part #...
ConditionUsed
Part Number3944125
Stock Number8433
MLS Number13468779
CategoryEngine Control Modules (ECM)
Last Updated1/9/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins ISC / ISL Engine ECM Cooling Plate

Cummins ISC / ISL Engine ECM Cooling Plate

$170 USD
(GOOD USED) Cummins ISC/ ISL OEM Engine Cooler Plate with Fuel Transfer Pump, for sale!!!! Fuel Transfer Pump Part #: 4947999; Cooler Plate Part #: 3970204; Stock #: E4312 For more...
ConditionUsed
Part Number3970204
Stock NumberE4312
MLS Number13911091
CategoryEngine ECM Cooling Plates
Last Updated10/21/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISC / ISL Engine Control Module (ECM) Part # 4921776, CM850 w/ Cooling Plate & Fuel Transfer Pump

Cummins ISC / ISL Engine Control Module (ECM) Part # 4921776, CM850 w/ Cooling Plate & Fuel Transfer Pump

$850 USD
(GOOD USED BENCH TESTED W/ WARRANTY) Cummins ISL Engine Control Module (ECM) Part # 4921776 w/ Cooling Plate For Sale, CM850, CPL 1286, ECM Part # 4921776, 276HP @ 2100 RPM, Cooling Plate...
ConditionUsed
Part Number4921776
Stock Number8531
MLS Number13683799
CategoryEngine Control Modules (ECM)
Last Updated7/3/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins ISC / ISL Engine Control Module (ECM) Part # 3944125, CM554

Cummins ISC / ISL Engine Control Module (ECM) Part # 3944125, CM554

$950 USD
(GOOD USED BENCHED TESTED w/ WARRANTY) Cummins ISC / ISL Engine Control Module (ECM) 3944125 For Sale, NON-EGR Module, Part # 3944125, CM554, 300HP @ 2000 RPM, ECM Serial # 6047789, Stock #...
ConditionUsed
Part Number3944125
Stock Number8448
MLS Number13668563
CategoryEngine Control Modules (ECM)
Last Updated6/26/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2003 Cummins ISC / ISL Engine Control Module (ECM) Part # 3944125, CM554

2003 Cummins ISC / ISL Engine Control Module (ECM) Part # 3944125, CM554

$950 USD
(GOOD USED BENCHED TESTED W/ WARRANTY) Cummins ISC / ISL Engine Control Module (ECM) 3944125 For Sale, NON-EGR Model, CM554, CPL 2964, 300 HP @ 2000 RPM, Part # 3944125, ECM Code: J91026.18...
ConditionUsed
Part Number3944125
Stock Number8446
MLS Number13468896
CategoryEngine Control Modules (ECM)
Last Updated6/26/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins ISC / ISL Engine Control Module (ECM) Part # 3944125, CM554

Cummins ISC / ISL Engine Control Module (ECM) Part # 3944125, CM554

$950 USD
(GOOD USED BENCHED TESTED W/ WARRANTY) Cummins ISC / ISL Engine Control Module (ECM) 3944125 For Sale, NON-EGR Model, CM554, CPL 8473, 289 HP @ 2000 RPM, Pulled Off Cummins ISL, Part #...
ConditionUsed
Part Number3944125
Stock Number8447
MLS Number13469238
CategoryEngine Control Modules (ECM)
Last Updated3/25/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins ISC / ISL Engine ECM Cooling Plate

Cummins ISC / ISL Engine ECM Cooling Plate

$250 USD
(SURPLUS NEW) OEM Cummins ISL ISC Diesel Engine Heat Exchanger Bracket, for sale!!!! Part: 5289020; Stock#: E4093 For more information about this listing, shipping, technical questions email...
ConditionNew
Part Number5289020
Stock NumberE4093
MLS Number13444847
CategoryEngine ECM Cooling Plates
Last Updated3/13/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISC / ISL Cylinder Head for Cummins, Paccar ISC/ ISL/ QSC/ QSL/ PX8/ PX9

Cummins ISC / ISL Cylinder Head for Cummins, Paccar ISC/ ISL/ QSC/ QSL/ PX8/ PX9

$1,500 USD
(GOOD USED/ MAGNAFLUXED) OEM Cummins ISC/ ISL/ QSC/ QSL Paccar PX8/ PX9 Diesel Engine Cylinder Head, for sale!!! Part #: 4942132; Stock #: CH1030 For more information about this listing,...
ConditionUsed
Fits To Make(s)Cummins, Paccar
Fits To Model(s)ISC/ ISL/ QSC/ QSL/ PX8/ PX9
Part Number4942132
Stock NumberCH1030
MLS Number13319233
CategoryCylinder Heads
Last Updated1/9/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISC / ISL Fuel Block Connection Part # 3966656

Cummins ISC / ISL Fuel Block Connection Part # 3966656

$95 USD
(GOOD USED) Cummins ISC/ISL 8.3L Fuel Block Connection 3966656 For Sale, Part # 3966656, Stock# 6750 | Tested Inspected! All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIGHT SHIPPING...
ConditionUsed
Part Number3966656
Stock Number6750
MLS Number13226844
CategoryEngine Miscellaneous Parts
Last Updated11/13/2024
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins ISC / ISL Intake Manifold for Cummins ISC, ISL

Cummins ISC / ISL Intake Manifold for Cummins ISC, ISL

$60 USD
(GOOD USED) OEM Cummins ISC, ISL Diesel Engine Intake Cover Manifold, for sale!!!! Part #: 3967069; Stock #: IN1289 For more information about this listing, shipping, technical questions...
ConditionUsed
Fits To Make(s)ISC, ISL
Will Fit Year(s)Cummins
Part Number3967069
Stock NumberIN1289
MLS Number13113865
CategoryIntake Manifolds
Last Updated9/13/2024
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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