2003 Toyota 4Runner Fuel System Parts
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Spectra Premium®Fuel Tank Strap KitToyota 4Runner 2003, Fuel Tank Strap Kit 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...Designed to keep your fuel tank in placeSame quality as OE for less money$58.27 - Gates®Replacement Non-Locking Fuel Tank CapToyota 4Runner 2003, Replacement Non-Locking Fuel Tank Cap by Gates®. Expertly designed with top-of-the-line technology to outdo the competition, this one-of-a-kind product will surpass your highest expectations. It was made using...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$9.80
- MotoRad®Fuel Tank CapToyota 4Runner 2003, Fuel Tank Cap 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 atmosphere....Prevents leakingPrevent fuel loss through evaporation$4.72 - $12.18
- aFe®Silver Bullet Throttle Body SpacerToyota 4Runner 2003, Silver Bullet Throttle Body Spacer by aFe®. 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...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$139.00
- Fel-Pro®Fuel Injection Throttle Body Mounting GasketToyota 4Runner 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$4.52 - $15.19
- Standard®Intermotor™ Fuel Injection Pressure RegulatorToyota 4Runner 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...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$81.06 - $125.89
- Genuine®Fuel Injection Plenum GasketToyota 4Runner 4.7L 2003, Fuel Injection Plenum Gasket by Genuine®. Location: Upper Intake to Lower Intake. Intake Flange Gasket. If your fuel system parts are in need of repair, don’t compromise the performance and safety of your car...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$29.79
- DIY Solutions®Fuel Tank CapToyota 4Runner 2003, Fuel Tank Cap by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes to...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$47.89
- SMP®Intermotor™ Fuel Injector ConnectorToyota 4Runner 2003, Intermotor™ Fuel Injector Connector by SMP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$13.81
- Genuine®Fuel Tank CapToyota 4Runner 2003, Fuel Tank Cap by Genuine®. With Gasket. 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$30.32
- Dorman®OE Solutions™ Fuel Filler NeckToyota 4Runner 2003, OE Solutions™ Fuel Filler Neck by Dorman®. Fuel filler neck leaking? This replacement fuel filler neck is precision-engineered and thoroughly tested to match the original filler neck for specific vehicle years,...Direct replacement - this fuel filler neck is made to match the original equipment on specific vehiclesDurable construction - made of corrosion-resistant materials to reduce future failure potential$110.59
- Agility®Fuel Filler NeckToyota 4Runner 4.0L / 4.7L 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$89.37
- Mahle®Fuel Injection Throttle Body Mounting GasketToyota 4Runner 4.7L 2003, Fuel Injection 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$17.67
- GB Remanufacturing®Fuel Injector O-Ring KitToyota 4Runner 2003, Fuel Injector O-Ring Kit by GB Remanufacturing®. 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...Meets or exceeds OE specificationsPrecision manufactured to fit and function flawlessly$2.59 - $4.17
- Dorman®Fuel Filler HoseToyota 4Runner 4.0L / 4.7L 2003, Fuel Filler Hose by Dorman®. Fuel filler necks are exposed to harsh elements leading to rust and failure which is usually indicated by leaking fuel or a check engine light. Replacing your filler neck...Engineered to comply with current emission standards and to pass state inspectionsPowder coated and constructed of durable steel for lasting use$28.57
- Genuine®Fuel Injection Pressure DamperToyota 4Runner Manufactured after January 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...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$171.80
- Delphi®Fuel Injection Pressure RegulatorToyota 4Runner 2003, Fuel Injection Pressure Regulator by Delphi®. 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...OE engineering, testing and troubleshooting to ensure precisionNitrileTM diaphragms are resilient against high-ethanol fuels$112.66 - $114.34
- Genuine®In-Tank Fuel FilterToyota 4Runner 2003, In-Tank Fuel Filter 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 chain...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$63.38
- Standard®Intermotor™ Fuel Injection Pressure DamperToyota 4Runner 4.0L 2003, Intermotor™ Fuel Injection Pressure Damper 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$89.26
- WVE®Fuel Pump RelayToyota 4Runner 2003, Fuel Pump Relay 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$15.06
- SKP®Fuel Tank CapToyota 4Runner 4.0L / 4.7L 2003, Fuel Tank Cap by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$16.23
- Standard®Intermotor™ Fuel Injector O-Ring KitToyota 4Runner 2003, Intermotor™ Fuel Injector O-Ring Kit by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Meet or exceed OE specifications to ensure proper vehicle operation during peak performanceInternal components and seals are 100% quality tested to meet OE specifications$4.15
- Injector Dynamics®ID1050x Fuel Injector SetToyota 4Runner 4.0L 2003, ID1050x Fuel Injector Set by Injector Dynamics®. The ID1050x is the evolution of the ID1000, and the latest addition to the X-Series. It is the most recent offering from the partnership of Injector Dynamics and...Corrosion resistant internals make it compatible with all known fuels, capable of extended service life with corrosive fuelsCompact body allows fitment in 200+ applications, including current and future engines utilizing short body injectors$819.00
- Beck Arnley®Fuel Injection Throttle Body Mounting GasketToyota 4Runner 2003, Fuel Injection Throttle Body Mounting Gasket 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$4.36 - $15.43
- Fel-Pro®Upper Fuel Injection Plenum Gasket SetToyota 4Runner 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,...Direct OEM replacement for a proper fitEnsures reliable sealing performance$12.37 - $17.32
- Standard®Intermotor™ Fuel Injector ConnectorToyota 4Runner 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 - $11.88
- Beck Arnley®Fuel Injector SealToyota 4Runner 2003, Fuel Injector Seal 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 in the...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$3.48
- Standard®Fuel Injection Fuel RailToyota 4Runner 2003, Fuel Injection Fuel Rail 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$19.87
- Mahle®Fuel Injector O-Ring KitToyota 4Runner 2003, Fuel Injector O-Ring Kit 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$5.01 - $15.84
- Mahle®Fuel Injector Seal KitToyota 4Runner 4.7L 2003, Fuel Injector Seal Kit 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$30.28
Shop By Service Type
- Fuel Pump Replacement
- Fuel Tank Pressure Sensor Replacement
- Fuel Filter Replacement
- Fuel Pressure Sensor Replacement
- Fuel Injector Replacement
- Fuel Pump Relay Replacement
- Throttle Body Replacement
- Fuel Tank Cap Replacement
- Fuel Pressure Regulator Replacement
- Fuel Injector O-Rings Replacement
- Fuel Filler Neck Replacement
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2003 Toyota 4Runner Fuel Delivery Reviews
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aFe® - Throttle BodyPosted by Hassan (Springfield Gardens, NY) / April 21, 20242009 Toyota FJ Cruiser
2003 Toyota 4Runner Models
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