2003 Chevy Silverado Throttle Bodies
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ACDelco®Professional™ Throttle Position SensorChevy Silverado 1500 without Traction Control 2003, Professional™ Throttle Position Sensor by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$47.44 - Standard®Tru-Tech™ Throttle Body Idle Air Control MotorChevy Silverado 4.3L 2003, Tru-Tech™ Throttle Body Idle Air Control Motor by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$56.24
- Standard®Tru-Tech™ Throttle Position SensorChevy Silverado 1500 2003, Tru-Tech™ Throttle Position Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$25.40
- MotoRad®Throttle Position SensorChevy Silverado 4.3L / 4.8L 2003, Throttle Position Sensor by MotoRad®. MotoRad fuel caps are designed and manufactured to prevent fuel loss, primarily through evaporation. A faulty or leaky fuel cap emit up-to 30 gallons of fuel per...Prevents leakingPrevent fuel loss through evaporation$21.03
- Mahle®Throttle Body Mounting GasketChevy Silverado 2003, Throttle Body Mounting Gasket by Mahle®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$3.80 - $5.88
- Elring®Fuel Injection Throttle Body Mounting GasketChevy Silverado 2003, Fuel Injection Throttle Body Mounting Gasket by Elring®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$5.14
- JET®Powr-Flo™ Throttle Body SpacerChevy Silverado 2003, Powr-Flo™ Throttle Body Spacer by JET®. The Powr-Flo spacers bore is designed to increase the velocity of the air flow into the intake manifold. By delivering the air with more velocity it allows more air into...Increased Mid-Range Horsepower And TorqueImproved Throttle Response/Increased Fuel Economy$107.96
- Trans-Dapt®Torque Curve MPFI SpacerChevy Silverado 2003, Torque Curve MPFI Spacer by Trans-Dapt®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the...Built to match your exact requirementsHigh quality you can rely on$64.88 - $65.55
- Volant®Vortice Throttle Body SpacerChevy Silverado 4.8L / 5.3L / 6.0L 2003, Vortice Throttle Body Spacer by Volant®. In the quest for more air, the throttle body is the last assembly that can be modified before air enters the engine. Vortice throttle body spacers employ...Glass-filled nylon constructionO-ring, gasket and hardware included$71.90
- Walker®Throttle Position SensorChevy Silverado 4.3L 2003, Throttle Position Sensor by Walker®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$46.69
- Autotecnica®Idle Air Control ValveChevy Silverado 1500 2003, Idle Air Control Valve by Autotecnica®. With Seal. Looking for a high-grade and reliable replacement product that is as good in quality as a “genuine” part but is offered at a more accessible price? This...Built in full compliance with rigorous OEM standardsGuarantees impeccable quality and long-lasting value$38.01
- Apex Auto®Fuel Injection Throttle Body Mounting GasketChevy Silverado 2003, Fuel Injection Throttle Body Mounting Gasket by Apex Auto®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Quick accurate delivery with excellent fill-rateExcellent inventory availability$4.19
- Apex Auto®Throttle Body GasketChevy Silverado 4.3L 2003, Throttle Body Gasket by Apex Auto®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Quick accurate delivery with excellent fill-rateExcellent inventory availability$3.71
- Victor Reinz®Fuel Injection Throttle Body Mounting GasketChevy Silverado 2003, Fuel Injection Throttle Body Mounting Gasket by Victor Reinz®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$5.45 - $7.09
- Cardone®Fuel Injection Throttle BodyChevy Silverado 4.8L / 5.3L / 6.0L 2003, Fuel Injection Throttle Body by Cardone®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$158.52
- WVE®Fuel Injection Throttle BodyChevy Silverado 2003, Fuel Injection Throttle Body by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$215.42
- Fast®EZ-EFI Engine Kit with EZ-TCU and LSXRT ManifoldChevy Silverado 2003, EZ-EFI Engine Kit with EZ-TCU and LSXRT Manifold by Fast®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5,688.95
- ReplacementThrottle BodyChevy Silverado 2003, Throttle Body by Replacement. Fuel delivery parts play a pivotal role in ensuring a vehicle's efficient performance, channeling fuel seamlessly from tank to engine. Replacement specializes in producing aftermarket...Cost-effective alternative to OEM parts without compromising qualityExpertly engineered as a direct replacement for worn-out or damaged fuel delivery components$60.44
- JET®Powr-Flo™ Throttle BodyChevy Silverado 2003, Powr-Flo™ Throttle Body by JET®. The JET Powr-Flo Throttle Body is a direct replacement for the factory unit. It can be used to replace a worn-out throttle body or to upgrade the existing throttle body. JET...$379.46
- TSP®Velocity 4-Bolt Throttle BodyChevy Silverado Chevy Small Block 2003, Velocity 4-Bolt Throttle Body by TSP®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade...$136.16
- ACDelco®GM Original Equipment™ Throttle Position SensorChevy Silverado 1500 2003, GM Original Equipment™ Throttle Position Sensor by ACDelco®. With Seal. Mating Connector With Leads Use PT1825. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as...98% application coverage for GM Vehicles, dating back to 1986GM-recommended replacement part for your GM vehicle’s original factory component$40.27
- ACDelco®Genuine GM Parts™ Fuel Injection Idle Air Control Valve KitChevy Silverado X Engine VIN Character 2003, Genuine GM Parts™ Fuel Injection Idle Air Control Valve Kit by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$94.51
- Beck Arnley®Throttle Body Idle Air Control MotorChevy Silverado Base 4.3L 2003, Throttle Body Idle Air Control Motor by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$50.25
- ReplacementFuel Injection Idle Air Control ValveChevy Silverado 4.3L 2003, Fuel Injection Idle Air Control Valve by Replacement. Fuel delivery parts play a pivotal role in ensuring a vehicle's efficient performance, channeling fuel seamlessly from tank to engine. Replacement...Cost-effective alternative to OEM parts without compromising qualityExpertly engineered as a direct replacement for worn-out or damaged fuel delivery components$5.75
- ReplacementThrottle Position SensorChevy Silverado 2003, Throttle Position Sensor by Replacement. Fuel delivery parts play a pivotal role in ensuring a vehicle's efficient performance, channeling fuel seamlessly from tank to engine. Replacement specializes in producing...Cost-effective alternative to OEM parts without compromising qualityExpertly engineered as a direct replacement for worn-out or damaged fuel delivery components$2.70
- JT&T®4-Wire Distributor Module and Idle Air Control Connector PigtailChevy Silverado 2500 HD / 3500 2003, 4-Wire Distributor Module and Idle Air Control Connector Pigtail by JT&T®. Designed utilizing the latest technology, this product by JT&T features premium quality and will perform better than...Metri-Pack 150.2 (Pull-To-Seat) Series(4) 18 AWG Leads and Weather-Pack Seal$12.10
- Rough Country®Throttle Body SpacerChevy Silverado 1500 / 1500 HD 2003, Throttle Body Spacer by Rough Country®. Upgrade your worn out rubber brake lines with Rough Country's Extended Stainless Steel Brake Line Kit. Rough Country DOT approved brake line kits offer the...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$79.95
- Trans-Dapt®Smooth-Bore MPFI SpacerChevy Silverado 4.8L / 6.0L / 8.1L 2003, Smooth-Bore MPFI Spacer by Trans-Dapt®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade...Built to match your exact requirementsHigh quality you can rely on$58.36
- TruParts®Idle Air Control ValveChevy Silverado 4.3L 2003, Idle Air Control Valve by TruParts®. With Seals. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$111.66
- TruParts®Throttle Position SensorChevy Silverado X Engine VIN Character 2003, Throttle Position Sensor by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$19.72
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2003 Chevy Silverado Models
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