2003 DODGE RAM 2500 Fuel Injection Air & Fuel Delivery - In Stock Filter Options - Vendor In Stock Filter Options

Painless Performance Fuel Injection Harnesses for 2003-2005 RAM 2500, RAM 3500 - 60250

Painless Performance Fuel Injection Harnesses for 2003-2005 RAM 2500, RAM 3500 - 60250

Wiring Harness, Cummins Diesel, 5.9L, Facilitates Engine Transplants, Each

Part Number: PRF-60250

4.5 out of 5 stars ( 2 )

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Summit Racing™ Diesel Fuel Injectors for 2003-2004 RAM 2500, RAM 3500 - SUM-240075

Fuel Injector, Diesel, Dodge, 5.9L, Cummins, 2003-2004.5, Each

Part Number: SUM-240075

4.0 out of 5 stars ( 1 )

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DeatschWerks Fuel Injectors 13U-00-0042-8

Fuel Injectors, 42 lb/hr, Dodge, Ram, Set of 8

Part Number: DWK-13U0000428

5.0 out of 5 stars ( 7 )

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Holley EFI Hi-Flow Billet Fuel Rails 534-284

Fuel Rails, EFI Hi-Flow Billet Fuel Rails, Billet Aluminum, Black Anodized, -8 AN O-ring Inlet Size, Holley Hi-Flow, Chrysler, Dodge, Jeep, Ram, Kit

Part Number: HLY-534-284

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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BBK Power-Plus Series Throttle Bodies 1782

Throttle Body, Power-Plus, 90mm, Drive-By-Wire, Chrysler, Dodge, Jeep, Ram, Hemi, Each

Part Number: BBK-1782

4.13 out of 5 stars ( 15 )

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BBK Power-Plus Series Throttle Bodies 1781

Throttle Body Assembly; Power-Plus Series; Throttle Body; 85mm

Part Number: BBK-1781

4.42 out of 5 stars ( 19 )

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Fel-Pro Fuel Injector O-Ring Sets ES 70599

Fuel Injection O-Rings, Set of 4

Part Number: FEL-ES70599

3.89 out of 5 stars ( 9 )

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DeatschWerks Fuel Injectors 17U-00-0060-8

Fuel Injectors, 60 lb/hr., Dodge, RAM, Set of 8

Part Number: DWK-17U0000608

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Standard Motor Idle Air Control (IAC) Valves for 2000-2003 RAM 2500, RAM 3500 - AC416

Idle Air Control, IAC Valve, Dodge, Each

Part Number: SMP-AC416

5.0 out of 5 stars ( 2 )

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Standard Motor Fuel Injector O-Rings SK1

Fuel Injector Seals, OEM Replacement, Passenger Car, Pickup, SUV, Van, Set of 8

Part Number: SMP-SK1

4.63 out of 5 stars ( 16 )

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DeatschWerks Fuel Injectors 16MX-21-1200-8

Set of 8 Bosch EV14 1200cc Injectors for Chevrolet Corvette LS2 0507, Pontiac GTO LS2 0506, Dodge Challenger R

Part Number: DWK-16MX2112008

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

FAST Big Mouth LT Throttle Bodies 54089

Throttle Body, Big Mouth LT, Drive-By-Cable, With Sensors, 87mm Diameter, Cast Aluminum, Mopar, Each

Part Number: FST-54089

Not Yet Reviewed

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aFe Silver Bullet Throttle Body Spacers for 2003-2008 RAM 1500, RAM 2500, RAM 3500 - 46-32002

Throttle Body Spacer, SilverBullet, Aluminum, Chrysler, Dodge, Passenger Car, Pickup, Mopar Hemi V8, Each

Part Number: AFE-46-32002

4.0 out of 5 stars ( 9 )

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UREMCO Fuel Injector O-Rings 4-8

Fuel Injector O-Rings, Seal Kit to service 8 Fuel Injectors. Includes Orings and Filter Baskets.

Part Number: URM-4-8

Not Yet Reviewed

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DeatschWerks Fuel Injectors 17U-00-0050-8

Fuel Injectors, 50 lb/hr., Dodge, Ram, Set of 8

Part Number: DWK-17U0000508

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

BD Diesel - Fuel Injectors for 2003-2004 RAM 2500, RAM 3500 - 1050181

Injectors Install Dodge/Ram 5.9L Cummins 2003-2004

Part Number: BDD-1050181

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Crown Automotive Fuel Injector Clips 4418257AB

Fuel Injector Clip2007-2011 JK Wrangler w/ 3.8L Engine; 1997-2006 TJ Wrangler w/ 4.0L Engine;

Part Number: CWA-4418257AB

Not Yet Reviewed

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ACDelco Gold Fuel Injector Seal Kits 19238127

O-Rings, Fuel Rail Components, Set of 8

Part Number: ADO-217-3365

Not Yet Reviewed

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Dorman Fuel Injection Fuel Feed Pipes 904-437

Diesel Fuel Injector Tubes, Steel, O-Ring Included, Dodge, Ram, Cummins, Each

Part Number: RNB-904-437

Not Yet Reviewed

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DeatschWerks Fuel Injectors 17U-00-0072-8

Fuel Injectors, 72 lb/hr., Dodge, RAM, Set of 8

Part Number: DWK-17U0000728

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

ACDelco Gold Fuel Injector Seal Kits 19238128

Fuel Injector O-Rings, ACDelco Gold Fuel Injector Seal Kits, O-Rings, Rubber, Black, Multiple Applications, Sold as a Pair

Part Number: ADO-217-3366

Not Yet Reviewed

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Standard Motor Fuel Injector Retaining Brackets SK102

Retaining Clips, Fuel Injection, Kit

Part Number: SMP-SK102

5.0 out of 5 stars ( 1 )

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BD Diesel Fuel Plugs for 2003-2007 RAM 2500, RAM 3500 - 1050070

Fuel Plug, Fuel Rail Component, Pressure Release Valve Block-off, Dodge, 5.9L Diesel, Each

Part Number: BDD-1050070

Not Yet Reviewed

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Standard Motor Fuel Rails for 2003-2009 RAM 2500 - FIR7

Fuel Rail, Replacement, Stock Inlet Size, Dodge, 5.9L Diesel, Each

Part Number: SMP-FIR7

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

DeatschWerks Fuel Injectors 17U-00-0095-8

Fuel Injectors, 95 lb/hr., Dodge, RAM, Set of 8

Part Number: DWK-17U0000958

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Standard Motor Fuel Injector O-Rings SK9

Fuel Injector Seals, OEM Replacement, Passenger Car, Pickup, SUV, Van, Set of 12

Part Number: SMP-SK9

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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