Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2003 Toyota Tundra Fuel & Emissions

What year is your
Free Same Day Shipping

2003 Toyota Tundra Fuel & Emissions

Filter Results
  • Notify When Available

    VIDEO

    Mass Air Flow Sensor

    Replaces 2003 Toyota Tundra V6 3.4L Mass Air Flow Sensor Delphi AF10135

    Brand: Delphi - AF10135

    • Includes: Hardware
    • Includes: Tool Kit
    $128.95
    Save 26%
    List $174.95 Save $46.00

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

  • Notify When Available

    VIDEO

    92-93 Camry, ES300; 95-04 Tacoma; 95-98 T100; 96-02 4Runner; 00-04 Tundra w/V6 PCV Valve (Toyota)

    Replaces 2003 Toyota Tundra V6 3.4L PCV Valve Toyota OEM 12204-62010

    Brand: Toyota OEM - 12204-62010
    $30.95
    Save 37%
    List $48.95 Save $18.00

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

  • Notify When Available
    Fuel Injection Pressure Regulator - Delphi

    Replaces 2003 Toyota Tundra V6 3.4L Fuel Injection Pressure Regulator Delphi FP10412

    Brand: Delphi - FP10412

    $128.95
    Save 49%
    List $253.95 Save $125.00

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

  • Notify When Available

    VIDEO

    Electric Fuel Pump - Sparta

    Replaces 2003 Toyota Tundra V6 3.4L In Tank Electric Fuel Pump Sparta PN2019

    Brand: Sparta - PN2019

    $40.95
    Save 52%
    List $85.95 Save $45.00

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

  • Notify When Available
    Mass Air Flow Sensor - Delphi

    Replaces 2003 Toyota Tundra V8 4.7L Mass Air Flow Sensor Delphi AF10133

    Brand: Delphi - AF10133

    $86.95
    Save 50%
    List $173.95 Save $87.00

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

  • Notify When Available
    Fuel Pump Strainer - Sparta

    Replaces 2003 Toyota Tundra V6 3.4L Fuel Pump Strainer Sparta PN7006

    Brand: Sparta - PN7006

    $14.95
    Save 55%
    List $32.95 Save $18.00

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

  • Notify When Available

    VIDEO

    Electric Fuel Pump - Delphi

    Replaces 2003 Toyota Tundra V6 3.4L In Tank Electric Fuel Pump Delphi FE0404

    Brand: Delphi - FE0404

    $153.95
    Save 49%
    List $300.95 Save $147.00

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

  • Notify When Available

    VIDEO

    Electric Fuel Pump - Delphi

    Replaces 2003 Toyota Tundra V8 4.7L In Tank Electric Fuel Pump Delphi FE0174

    Brand: Delphi - FE0174

    $133.95
    Save 49%
    List $262.95 Save $129.00

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

  • Notify When Available

    VIDEO

    Fuel Injection Pressure Regulator - Delphi

    Replaces 2003 Toyota Tundra V8 4.7L Fuel Injection Pressure Regulator Delphi FP10468

    Brand: Delphi - FP10468

    $107.95
    Save 49%
    List $211.95 Save $104.00

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

  • Notify When Available

    VIDEO

    01-04 Toyota Sequoia; 00-04 Tundra 4.7L Exhaust Manifold & Gasket Kit PAIR

    Replaces 2003 Toyota Tundra V8 4.7L 2 Piece Exhaust Manifold & Gasket Kit Dorman OE Solutions 1AEEK00125

    1 reviews
    Brand: Dorman OE Solutions - 1AEEK00125

    • Quantity: 2 Piece

    Out of Stock

    $ 402.85

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

1

...

1 2 3 4

...

4
Close



Toyota is a registered trademark of Toyota Motor Corporation. 1A Auto is not affiliated with or sponsored by Toyota or Toyota Motor Corporation. See all trademarks.
Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.