Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

Lexus GS400 Fuel & Emissions

What year is your
Free Same Day Shipping

Lexus GS400 Fuel & Emissions

Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year
Filter Results
  • Notify When Available
    Fuel Pump Module Assembly

    Replaces Toyota Lexus Fuel Pump Module Assembly TRQ FPA61252

    Brand: TRQ
    - FPA61252

    $35.95
    Save 14%
    List $41.95 Save $6.00

    Replaces Toyota Lexus Fuel Pump Module Assembly TRQ FPA61252

    Fuel Pump Module Assembly
    Brand: TRQ - FPA61252
    $35.95
    Save 14%
    List $41.95 Save $6.00
  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces Toyota Lexus O2 Oxygen Sensor TRQ OSA61310

    13 reviews
    Brand: TRQ
    - OSA61310

    $42.95
    Save 10%
    List $47.95 Save $5.00

    Replaces Toyota Lexus O2 Oxygen Sensor TRQ OSA61310

    VIDEO

    O2 Oxygen Sensor
    13 reviews
    Brand: TRQ - OSA61310
    $42.95
    Save 10%
    List $47.95 Save $5.00
  • Notify When Available

    VIDEO

    Kit image

    Replaces Toyota Lexus 2 Piece O2 Oxygen Sensor Set TRQ OSA60267

    9 reviews
    Brand: TRQ
    - OSA60267

    • Quantity: 2 Piece
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $71.95
    Save 17%
    List $86.95 Save $15.00

    Replaces Toyota Lexus 2 Piece O2 Oxygen Sensor Set TRQ OSA60267

    VIDEO

    Kit image
    9 reviews
    Brand: TRQ - OSA60267
    • Quantity: 2 Piece
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $71.95
    Save 17%
    List $86.95 Save $15.00
  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces Toyota Lexus O2 Oxygen Sensor TRQ OSA61170

    3 reviews
    Brand: TRQ
    - OSA61170

    $47.95
    Save 17%
    List $57.95 Save $10.00

    Replaces Toyota Lexus O2 Oxygen Sensor TRQ OSA61170

    VIDEO

    O2 Oxygen Sensor
    3 reviews
    Brand: TRQ - OSA61170
    $47.95
    Save 17%
    List $57.95 Save $10.00
  • Notify When Available
    98-00 Lexus ES, GS, LS, SC; 97-99 Avalon; 97-01 Camry 3.0L 4.0L Air Flow Meter (w/o Housing)

    Replaces Toyota Lexus Mass Air Flow Sensor DIY Solutions EMS00093

    1 reviews
    Brand: DIY Solutions
    - EMS00093

    $74.95
    Save 30%
    List $106.95 Save $32.00

    Replaces Toyota Lexus Mass Air Flow Sensor DIY Solutions EMS00093

    98-00 Lexus ES, GS, LS, SC; 97-99 Avalon; 97-01 Camry 3.0L 4.0L Air Flow Meter (w/o Housing)
    1 reviews
    Brand: DIY Solutions - EMS00093
    $74.95
    Save 30%
    List $106.95 Save $32.00
  • Notify When Available
    Mass Air Flow Sensor

    Replaces Toyota Lexus Mass Air Flow Sensor TRQ ESA48505

    Brand: TRQ
    - ESA48505

    $95.95
    Save 26%
    List $128.95 Save $33.00

    Replaces Toyota Lexus Mass Air Flow Sensor TRQ ESA48505

    Mass Air Flow Sensor
    Brand: TRQ - ESA48505
    $95.95
    Save 26%
    List $128.95 Save $33.00
  • Notify When Available
    Fuel Tank Strap

    Replaces Lexus GS300 GS400 GS430 SC430 Fuel Tank Strap TRQ FSA70154

    Brand: TRQ
    - FSA70154

    $39.95
    Save 30%
    List $56.95 Save $17.00

    Replaces Lexus GS300 GS400 GS430 SC430 Fuel Tank Strap TRQ FSA70154

    Fuel Tank Strap
    Brand: TRQ - FSA70154
    $39.95
    Save 30%
    List $56.95 Save $17.00
  • Notify When Available

    VIDEO

    Fuel Pump Strainer - Delphi

    Replaces Toyota Lexus Suzuki Fuel Pump Strainer Delphi FS0179

    Brand: Delphi
    - FS0179

    $20.95
    Save 56%
    List $47.95 Save $27.00

    Replaces Toyota Lexus Suzuki Fuel Pump Strainer Delphi FS0179

    VIDEO

    Fuel Pump Strainer - Delphi
    Brand: Delphi - FS0179
    $20.95
    Save 56%
    List $47.95 Save $27.00
  • Notify When Available
    Fuel Pump Strainer - Sparta

    Replaces Toyota Lexus Suzuki Fuel Pump Strainer Sparta PN7006

    Brand: Sparta
    - PN7006

    $14.95
    Save 55%
    List $32.95 Save $18.00

    Replaces Toyota Lexus Suzuki Fuel Pump Strainer Sparta PN7006

    Fuel Pump Strainer - Sparta
    Brand: Sparta - PN7006
    $14.95
    Save 55%
    List $32.95 Save $18.00
  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces Toyota Lexus O2 Oxygen Sensor TRQ OSA61661

    1 reviews
    Brand: TRQ
    - OSA61661

    • Includes: Installation Tool
    • Kit Includes: (1) O2 Oxygen Sensor
    • Kit Includes: (1) Heavy Duty Oxygen Sensor Install Socket

    Out of Stock

    $ 59.95

    Replaces Toyota Lexus O2 Oxygen Sensor TRQ OSA61661

    VIDEO

    O2 Oxygen Sensor
    1 reviews
    Brand: TRQ - OSA61661
    • Includes: Installation Tool
    • Kit Includes: (1) O2 Oxygen Sensor
    • Kit Includes: (1) Heavy Duty Oxygen Sensor Install Socket

    Out of Stock

    $ 59.95
1

...

1 2

...

2
Close



Lexus is a registered trademark of Toyota Motor Corporation. 1A Auto is not affiliated with or sponsored by Lexus 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.