2003 Fuel Injection Air & Fuel Delivery - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Fel-Pro Fuel Injector O-Ring Sets ES 71190

Fuel Injection O-Ring Set

Part Number: FEL-ES71190

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Delphi Idle Air Control Valves for 2003-2004 MUSTANG - CV10080

Idle Air Control Valve, Ford, VIN X or Y, Each

Part Number: DFP-CV10080

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Aeromotive 1999-2004 Ford F-150 Return-Style Fuel Rail Systems for 1999-2003 F-150 - 14184

Fuel Rail Kit, 99-04 Ford 5.4L 2V Supercharged Lightning and Harley Truck, Black

Part Number: AEI-14184

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

Standard Motor Idle Air Control Valves AC519

Idle Air Control, IAC Valve, Subaru, Each

Part Number: SMP-AC519

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Volant Vortice Throttle Body Spacers 725153

Volant Vortice Throttle Body Spacers 725153

Throttle Body Spacer, Vortice, Nylon Composite, Black, 1.0 in. Thick, 3 Bolt, Chevy, GMC, 4.8, 5.3, 6.0L

Part Number: VNT-725153

4.13 out of 5 stars ( 16 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Beck/Arnley Idle Air Control Valves for 2000-2005 MIATA - 159-1021

Idle Air Control Valve, Mazda, Each

Part Number: BCK-159-1021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

DeatschWerks Fuel Rails for 2002-2015 CIVIC, 2002-2006 RSX, 2004-2008 TSX - 7-402

Fuel Rails, Billet Aluminum, Black Anodized, K-Series Engines, for use with Acura®, for use with Honda®, Kit

Part Number: DWK-7-402

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 10, 2026 if ordered today

Standard Motor TechSmart Throttle Bodies S20006

Throttle Body, TechSmart, New, Buick, Cadillac, Chevy, GMC, Hummer, LS, Each

Part Number: SMP-S20006

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Rough Country Throttle Body Spacers for 1984-2001 CHEROKEE, 1986-1992 COMANCHE, 1987-2006 WRANGLER - 1068

Throttle Body Spacer, Helix Design, Aluminum, Naural, Jeep, Each

Part Number: ROU-1068

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 4, 2026 if ordered today

Radium Engineering Fuel Rails for 2003-2006 LANCER - 20-0119-12

Fuel Rail Kit Mitsubishi Evo 8-9 Fuel Rail Kit

Part Number: RDM-20-0119-12

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 6, 2026 if ordered today

Delphi Idle Air Control Valves CV10160

Idle Air Control Valve, OEM, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DFP-CV10160

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

BBK High-Flow Billet Aluminum Fuel Rail Kits 5018

Fuel Rails, Aluminum, Red Anodized, Chevy, Pontiac, 5.7L, Kit

Part Number: BBK-5018

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

FAST LSX High-Flow Billet Fuel Rails 146035-KIT

2.5 out of 5 stars ( 5 )

Estimated Ship Date: Apr 22, 2026

...Loading

Holley Sniper Throttle Body Spacers 860012

Throttle Body Spacer, Sniper, Billet Aluminum, 92mm Bore, 0.375 in. Thick, Black Anodized, for Sniper EFI Fabricated Intakes, Chevy, 4.8-7.0L, Each

Part Number: SNE-860012

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

aFe Silver Bullet Throttle Body Spacers for 1991-2001 CHEROKEE, 1999-2004 GRAND CHEROKEE, 1991-2006 WRANGLER - 46-35001

Throttle Body Spacer, SilverBullet, Aluminum, Jeep, 4.0L, Inline 6-Cylinder, Each

Part Number: AFE-46-35001

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 20, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 20, 2026 if ordered today

aFe Silver Bullet Throttle Body Spacers 46-33005

Throttle Body Spacer, SilverBullet, Aluminum, Ford, 6.8L, Ford Modular V8, Each

Part Number: AFE-46-33005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 20, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 20, 2026 if ordered today

S&S Cycle Throttle Hog Throttle Bodies 170-0337

Throttle Body, Throttle Hog, TBI, Cable Actuation, 58.00mm Venturi Diameter, Cast Aluminum, Black, Harley-Davidson®, Each

Part Number: SSY-170-0337

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Injector Dynamics ID1300x Fuel Injectors for 2000-2005 S2000 - 1300.48.11.F20.4

Injector Dynamics 1340cc Injectors - 48mm Length - 11mm Red Top - S2000 Lower Config (Set of 4)

Part Number: IJD-13004811F204

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Fleece Performance Fuel Injection Wiring Harnesses FPE-CP3X2

Fuel pump harness, Dual CP3, Cummins, Each

Part Number: FLE-FPE-CP3X2

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Advanced Fuel Dynamics PROFLEX Commander Systems for GM LS Swap PFC-SWAP1-1-EV1

Flex Fuel Conversion Kits, PROFLEX Commander, GM LS Swap, LS1, LS6, EV1 Injectors, E85, Kit

Part Number: AFD-PFCSWAP11EV1

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 4, 2026 if ordered today

Haltech Nexus Rebel LS Terminated Harnesses HT-186500

Wiring Harness, Nexus Rebel, ECU, Plug-and-Play, Standard Length, Chevy, LS, Each

Part Number: HTH-HT-186500

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACDelco GM Genuine Parts Fuel Pressure Relief Valve Caps 25532662

Cap, Fuel Pressure Relief Valve, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: ADO-214-1044

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pacific Performance Engineering Race Fuel Valve O-Rings 113073001

O-Ring, Fuel Rail Component, Each

Part Number: PPE-113073001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: 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

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Radium Engineering Fuel Rails for 2002-2014 IMPREZA, 2007-2012 LEGACY - 20-0567-02

Fuel Rails, Top Feed Upgrade, Aluminum, Black Anodized, Subaru, EJ Engines, for Factory Top Feed Only, Pair

Part Number: RDM-20-0567-02

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today