2003 Lexus RX Fuel System Parts
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Agility®Fuel Filler NeckLexus RX 2003, Fuel Filler Neck by Agility®. 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 provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$61.39 - Fel-Pro®Fuel Injection Throttle Body Mounting GasketLexus RX 2003, Fuel Injection Throttle Body Mounting Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources,...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.63 - $21.26
- Beck Arnley®Fuel Pump FilterLexus RX 2003, Fuel Pump Filter by Beck Arnley®. With Strainer. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Designed using state-of-the-art technology and with customers in mind. It will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$26.07
- GB Remanufacturing®Fuel Injector O-Ring KitLexus RX 2003, Fuel Injector O-Ring Kit by GB Remanufacturing®. Services One Injector. 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...Meets or exceeds OE specificationsPrecision manufactured to fit and function flawlessly$6.27
- WVE®Idle Air Control ValveLexus RX 2003, Idle Air Control Valve 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. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$127.44
- Genuine®Fuel Injection Pressure DamperLexus RX 2003, Fuel Injection Pressure Damper by Genuine®. If your fuel system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$119.26
- Delphi®Fuel Injection Pressure RegulatorLexus RX 2003, Fuel Injection Pressure Regulator by Delphi®. Location: In-Tank. 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...OE engineering, testing and troubleshooting to ensure precisionNitrileTM diaphragms are resilient against high-ethanol fuels$82.63
- TRQ®Fuel Tank StrapLexus RX 2003, Fuel Tank Strap by TRQ®. Whether you need to replace the fuel tank strap that has worn out or during fuel tank replacement or service, go with this reliable TRQ fuel tank strap to make it right. This strap is made from...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$49.87$51.95Save $2.08 (4%)
- Standard®Idle Air Control Valve ConnectorLexus RX 2003, Idle Air Control Valve Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze. The housing is fabricated using polyamide resins. All of the materials together provide the connectors with prolonged life and superior performance in harsh environments$12.09
- Standard®Intermotor™ Fuel Injection Pressure RegulatorLexus RX 2003, Intermotor™ Fuel Injection Pressure Regulator 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 malfunctioning...Each Intermotor® fuel pressure regulator is a direct-fit replacement with perfect fit and form for easy applicationHigh-temp Viton o-rings provide a high pressure seal under extreme heat conditions$144.91
- Standard®Tru-Tech™ Throttle Position SensorLexus RX 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 reputation...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$28.64
- Delphi®Throttle Position SensorLexus RX 2003, Throttle Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$43.74
- NTK®Throttle Position SensorLexus RX 2003, Throttle Position Sensor by NTK®. 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 provide easy,...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$31.03
- Beck Arnley®Fuel Injection Pressure RegulatorLexus RX 2003, Fuel Injection Pressure Regulator 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 to import vehicles...Regain desired operating fuel pressure and mileageEnsures engine runs correctly and starts on demand$44.55
- Fel-Pro®Fuel Injector O-Ring KitLexus RX 2003, Fuel Injector O-Ring Kit by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...Direct OEM replacement for a proper fitEnsures reliable sealing performance$6.29
- Standard®Intermotor™ Fuel Injection Idle Air Control ValveLexus RX 2003, Intermotor™ Fuel Injection Idle Air Control Valve by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$108.51
- WVE®Throttle Position SensorLexus RX 2003, Throttle Position Sensor 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. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$36.14
- Beck Arnley®Fuel Injection Throttle Body Mounting GasketLexus RX 2003, Fuel Injection Throttle Body Mounting Gasket by Beck Arnley®. Location: Throttle Housing to Manifold. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$4.63
- Spectra Premium®Fuel Pump Tank SealLexus RX 2003, Fuel Pump Tank Seal by Spectra Premium®. 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 provide...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$9.93
- Standard®Intermotor™ Fuel Injector ConnectorLexus RX 2003, Intermotor™ Fuel Injector Connector by Standard®. Intermotor® is a complete engine management import line that includes ignition and electrical relays, switches and sensors with a concentration on high technology...Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze. The housing is fabricated using polyamide resins. All of the materials together provide the connectors with prolonged life and superior performance in harsh environments$3.68
- WVE®Fuel Tank Pressure SensorLexus RX 2003, Fuel Tank Pressure Sensor 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. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$135.13 - $230.42
- Fel-Pro®Upper Fuel Injection Plenum Gasket SetLexus RX 2003, Upper Fuel Injection Plenum Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...Direct OEM replacement for a proper fitEnsures reliable sealing performance$12.28 - $39.65
- Fel-Pro®Upper Fuel Injection Plenum Gasket SetLexus RX 2003, Upper Fuel Injection Plenum Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...Direct OEM replacement for a proper fitEnsures reliable sealing performance$12.28 - $27.20
- Agility®Fuel Tank StrapLexus RX 2003, Fuel Tank Strap by Agility®. 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 provide easy, no-hassle...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$15.81
- Mahle®Fuel Injection Idle Air Control Valve GasketLexus RX 2003, Fuel Injection Idle Air Control Valve Gasket by Mahle®. Idle Control Valve. 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$1.84
- Mahle®Throttle Body Mounting GasketLexus RX 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 provide...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$4.55
- Genuine®Throttle Body GasketLexus RX 2003, Throttle Body Gasket by Genuine®. 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 provide easy,...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$13.66
- Standard®Intermotor™ Throttle Position SensorLexus RX 2003, Intermotor™ 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 reputation...Standard Throttle Position Sensors maintain specific installed outputs to match OE rather than adjustable consolidated designsCircuits are printed on flexible polyimide film or ceramic-based substrates for excellent dimensional stability preventing electrical performance drift. Noble palladium/gold/platinum alloys provide low contact resistance for extended service life$28.64
- Beck Arnley®Throttle Position SensorLexus RX 2003, Throttle Position Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and...Eliminates poor acceleration, hard starting & hesitation due to a failing sensorRestore engine performance and efficiency$32.58
- MotoRad®Throttle Position SensorLexus RX 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 year in to the...Prevents leakingPrevent fuel loss through evaporation$36.52
Shop By Service Type
- Fuel Pump Replacement
- Fuel Pressure Sensor Replacement
- Fuel Injector Replacement
- Fuel Tank Cap Replacement
- Fuel Tank Replacement
- Throttle Position Sensor Replacement
- Fuel Pressure Regulator Replacement
- Fuel Injector O-Rings Replacement
- Fuel Filler Neck Replacement
- Fuel Tank Pressure Sensor Replacement
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