2003 Toyota Tundra Fuel System Parts

Toyota Tundra Fuel Delivery - 2003
Select Your Submodel
3.4L
4.7L
  • Fel-Pro® - Fuel Injector O-Ring Kit
    Fel-Pro®Fuel Injector O-Ring Kit
    0
    # 2667564503
    Toyota Tundra 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 - $9.41
  • Genuine® - Fuel Injection Plenum Gasket
    Genuine®Fuel Injection Plenum Gasket
    0
    # mpn4577243409
    Toyota Tundra 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
  • Beck Arnley® - Fuel Injection Pressure Regulator
    Beck Arnley®Fuel Injection Pressure Regulator
    0
    # 3021380766
    Toyota Tundra 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...
    Regain desired operating fuel pressure and mileageEnsures engine runs correctly and starts on demand
    $90.04 - $116.51
  • WVE® - Throttle Body Motor
    WVE®Throttle Body Motor
    0
    # mpn4743152341
    Toyota Tundra 4.7L 2003, Throttle Body Motor 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...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $558.17
  • Standard® - Idle Air Control Valve Connector
    Standard®Idle Air Control Valve Connector
    0
    # mpn4932173375
    Toyota Tundra 3.4L 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...
    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
    $12.55
  • AIRAID® - PowerAid™ Throttle Body Spacer
    AIRAID®PowerAid™ Throttle Body Spacer
    0
    # mpn2530047
    Toyota Tundra 4.7L 2003, PowerAid™ Throttle Body Spacer by AIRAID®. The POWERAID Throttle Body Spacer is designed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm. The spacer utilizes it’s unique, patented Helix...
    Enhances fuel atomization, which improves combustion and engine efficiencyIncreases low end torque and fuel economy
    $179.99
  • Fel-Pro® - Fuel Injection Throttle Body Mounting Gasket
    Fel-Pro®Fuel Injection Throttle Body Mounting Gasket
    0
    # 473482042
    Toyota Tundra 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
    $1.56 - $15.59
  • Mahle® - Fuel Injection Throttle Body Mounting Gasket
    Mahle®Fuel Injection Throttle Body Mounting Gasket
    0
    # mpn4781188260
    Toyota Tundra 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
  • Spectra Premium® - Fuel Tank Lock Ring
    Spectra Premium®Fuel Tank Lock Ring
    1
    # mpn1023265
    Toyota Tundra 2003, Fuel Tank Lock Ring by Spectra Premium®. Every time you replace the fuel tank or fuel pump module, don't forget to change the fuel tank lock ring that secures the fuel pump module to the fuel tank. With OE design,...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $23.23
  • Genuine® - Fuel Tank Cap
    Genuine®Fuel Tank Cap
    0
    # mpn5015492605
    Toyota Tundra Manufactured before July except Japan Built 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...
    Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer
    $30.32
  • Agility® - Fuel Filler Neck
    Agility®Fuel Filler Neck
    0
    # mpn5031794400
    Toyota Tundra Fleetside 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...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $38.27
  • GB Remanufacturing® - Fuel Injector O-Ring Kit
    GB Remanufacturing®Fuel Injector O-Ring Kit
    0
    # 4273583731
    Toyota Tundra 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
    $2.56 - $6.27
  • Baldwin Filters® - In-Line Fuel Filter
    Baldwin Filters®In-Line Fuel Filter
    0
    # mpn4642810448
    Toyota Tundra 2003, In-Line Fuel Filter by Baldwin Filters®. This first-rate American-made product is the winning choice for performance-minded racers. Made with craftsmanship and high-tech machinery by highly skilled engineers, it...
    Designed to meet or exceed OE StandardsPost Seals for application reliability and ease of service
    $19.73
  • WVE® - Fuel Pump Relay
    WVE®Fuel Pump Relay
    0
    # 2195196494
    Toyota Tundra 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
  • Walker Products® - Throttle Position Sensor
    Walker Products®Throttle Position Sensor
    0
    # mpn4732390225
    Toyota Tundra 2003, Throttle Position Sensor by Walker Products®. 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
    $653.75
  • Genuine® - Fuel Injection Pressure Damper
    Genuine®Fuel Injection Pressure Damper
    0
    # mpn4655701567
    Toyota Tundra Limited / SR5 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...
    Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer
    $171.80
  • Delphi® - Fuel Injection Pressure Regulator
    Delphi®Fuel Injection Pressure Regulator
    0
    # 1570318350
    Toyota Tundra 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
    $114.34 - $138.78
  • WVE® - Idle Air Control Valve
    WVE®Idle Air Control Valve
    0
    # mpn4652067549
    Toyota Tundra 3.4L 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...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $140.77
  • Standard® - Intermotor™ Fuel Injector O-Ring Kit
    Standard®Intermotor™ Fuel Injector O-Ring Kit
    0
    # 5217005912
    Toyota Tundra 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
    $4.39
  • Injector Dynamics® - ID1050x Fuel Injector Set
    Injector Dynamics®ID1050x Fuel Injector Set
    0
    # mpn4462454445
    Toyota Tundra 3.4L 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 Filter
    Beck Arnley®Fuel Filter
    0
    # mpn4732315567
    Toyota Tundra 2003, Fuel Filter 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 1950’s,...
    OE quality products from top original equipmentTop quality materials
    $18.08
  • Standard® - Intermotor™ Fuel Injection Idle Air Control Valve
    Standard®Intermotor™ Fuel Injection Idle Air Control Valve
    0
    # 5220914220
    Toyota Tundra 3.4L 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...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $135.90
  • Standard® - Intermotor™ Throttle Position Sensor
    Standard®Intermotor™ Throttle Position Sensor
    0
    # 473479043
    Toyota Tundra 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...
    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
    $41.84 - $391.50
  • Pentius® - UltraFLOW™ In-Line Fuel Filter
    Pentius®UltraFLOW™ In-Line Fuel Filter
    0
    # mpn4758299358
    Toyota Tundra 2003, UltraFLOW™ In-Line Fuel Filter by Pentius®. The UltraFLOW Fuel Filters by Pentius are designed to trap the dirt, rust and other contaminates that can otherwise cause engine hesitation, loss of power, hard starting,...
    Designed to eliminate contaminantsEnsures proper fitment and excellent performance
    $6.71
  • Standard® - Intermotor™ Fuel Injector Connector
    Standard®Intermotor™ Fuel Injector Connector
    0
    # 5841639775
    Toyota Tundra 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 Sensor
    WVE®Fuel Tank Pressure Sensor
    0
    # 3833538312
    Toyota Tundra 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...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $135.13 - $230.42
  • Standard® - Tru-Tech™ Throttle Position Sensor
    Standard®Tru-Tech™ Throttle Position Sensor
    0
    # mpn3619376860
    Toyota Tundra 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
    $35.73
  • MotoRad® - Throttle Position Sensor
    MotoRad®Throttle Position Sensor
    0
    # 5649947123
    Toyota Tundra 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
    $42.03 - $297.68
  • WVE® - Fuel Injection Idle Air Control Valve Gasket
    WVE®Fuel Injection Idle Air Control Valve Gasket
    0
    # mpn4743152242
    Toyota Tundra 3.4L 2003, Fuel Injection Idle Air Control Valve Gasket 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...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $4.99
  • Genuine® - Fuel Tank Cap Seal
    Genuine®Fuel Tank Cap Seal
    0
    # mpn4576549691
    Toyota Tundra Manufactured after August / Manufactured before July 2003, Fuel Tank Cap Seal 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...
    Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer
    $14.55




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