Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Lexus LS430 Parts

What year is your
Free Same Day Shipping

2003 Lexus LS430

Filter Results
  • Notify When Available

    VIDEO

    Coolant Temperature Sensor

    Replaces 2003 Lexus LS430 Coolant Temperature Sensor TRQ ESA70939

    Brand: TRQ
    - ESA70939
    $21.95
    Save 19%
    List $26.95 Save $5.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

    Replaces 2003 Lexus LS430 Coolant Temperature Sensor TRQ ESA70939

    VIDEO

    Coolant Temperature Sensor
    Brand: TRQ - ESA70939
    $21.95
    Save 19%
    List $26.95 Save $5.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

  • Notify When Available

    VIDEO

    Serpentine Belt

    Replaces 2003 Lexus LS430 Serpentine Belt TRQ BPA05157

    Brand: TRQ
    - BPA05157

    $29.95
    Save 19%
    List $36.95 Save $7.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

    Replaces 2003 Lexus LS430 Serpentine Belt TRQ BPA05157

    VIDEO

    Serpentine Belt
    Brand: TRQ - BPA05157
    $29.95
    Save 19%
    List $36.95 Save $7.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

  • Notify When Available
    Mirror - Side View

    Replaces 2003 Lexus LS430 Passenger Side Power Heated Paint to Match Mirror TRQ MRA09841

    Brand: TRQ
    - MRA09841

    • Cover Color: Black
    • Housing Color: Black
    • Mirror Turn Signal Indicator: No
    • Housing Turn Signal Indicator: No
    • Heated: Yes
    • Adjustment Type: Electric
    • Cover Finish: Smooth
    • Mirror Color / Finish: Paint to Match
    $209.95
    Save 33%
    List $311.95 Save $102.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

    Replaces 2003 Lexus LS430 Passenger Side Power Heated Paint to Match Mirror TRQ MRA09841

    Mirror - Side View
    Brand: TRQ - MRA09841
    • Cover Color: Black
    • Housing Color: Black
    • Mirror Turn Signal Indicator: No
    • Housing Turn Signal Indicator: No
    • Heated: Yes
    • Adjustment Type: Electric
    • Cover Finish: Smooth
    • Mirror Color / Finish: Paint to Match
    $209.95
    Save 33%
    List $311.95 Save $102.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2003 Lexus LS430 V8 4.3L 8 Piece Ignition Coil Set TRQ ICA61496

    39 reviews
    Brand: TRQ
    - ICA61496

    • Quantity: 8 Piece
    • Ignition Coil Color: Black
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    $164.95
    Save 36%
    List $258.95 Save $94.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

    Replaces 2003 Lexus LS430 V8 4.3L 8 Piece Ignition Coil Set TRQ ICA61496

    VIDEO

    Kit image
    39 reviews
    Brand: TRQ - ICA61496
    • Quantity: 8 Piece
    • Ignition Coil Color: Black
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    $164.95
    Save 36%
    List $258.95 Save $94.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

  • Notify When Available
    01-06 Lexus LS430 Front Hub & Bearing Assy LH = RH

    Replaces Front Wheel Bearing & Hub Assembly TRQ BHA53984

    2 reviews
    Brand: TRQ
    - BHA53984

    $99.95
    Save 13%
    List $114.95 Save $15.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

    Replaces Front Wheel Bearing & Hub Assembly TRQ BHA53984

    01-06 Lexus LS430 Front Hub & Bearing Assy LH = RH
    2 reviews
    Brand: TRQ - BHA53984
    $99.95
    Save 13%
    List $114.95 Save $15.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

  • Notify When Available
    Mirror - Side View

    Replaces 2003 Lexus LS430 Driver Side Power Heated Paint to Match Mirror TRQ MRA09842

    Brand: TRQ
    - MRA09842

    • Cover Color: Black
    • Housing Color: Black
    • Mirror Turn Signal Indicator: No
    • Housing Turn Signal Indicator: No
    • Heated: Yes
    • Adjustment Type: Electric
    • Cover Finish: Smooth
    • Mirror Color / Finish: Paint to Match
    $214.95
    Save 31%
    List $311.95 Save $97.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

    Replaces 2003 Lexus LS430 Driver Side Power Heated Paint to Match Mirror TRQ MRA09842

    Mirror - Side View
    Brand: TRQ - MRA09842
    • Cover Color: Black
    • Housing Color: Black
    • Mirror Turn Signal Indicator: No
    • Housing Turn Signal Indicator: No
    • Heated: Yes
    • Adjustment Type: Electric
    • Cover Finish: Smooth
    • Mirror Color / Finish: Paint to Match
    $214.95
    Save 31%
    List $311.95 Save $97.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2003 Lexus LS430 16 Piece Ignition Kit TRQ ICA71727

    Brand: TRQ
    - ICA71727

    • Quantity: 16 Piece
    • Kit Includes: (8) Spark Plugs
    • Ignition Coil Color: Black
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Spark Plug Type: Iridium
    $219.95
    Save 26%
    List $297.95 Save $78.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

    Replaces 2003 Lexus LS430 16 Piece Ignition Kit TRQ ICA71727

    VIDEO

    Kit image
    Brand: TRQ - ICA71727
    • Quantity: 16 Piece
    • Kit Includes: (8) Spark Plugs
    • Ignition Coil Color: Black
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Spark Plug Type: Iridium
    $219.95
    Save 26%
    List $297.95 Save $78.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

  • Notify When Available
    01-06 Lexus LS430 Front Hub & Bearing Assy PAIR

    Replaces 2003 Lexus LS430 Front Driver & Passenger Side 2 Piece Wheel Bearing & Hub Assembly Set TRQ BHA53435

    3 reviews
    Brand: TRQ
    - BHA53435

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Wheel Bearing & Hub Assembly
    • Kit Includes: (1) Front Passenger Side Wheel Bearing & Hub Assembly
    $164.95
    Save 13%
    List $189.95 Save $25.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

    Replaces 2003 Lexus LS430 Front Driver & Passenger Side 2 Piece Wheel Bearing & Hub Assembly Set TRQ BHA53435

    01-06 Lexus LS430 Front Hub & Bearing Assy PAIR
    3 reviews
    Brand: TRQ - BHA53435
    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Wheel Bearing & Hub Assembly
    • Kit Includes: (1) Front Passenger Side Wheel Bearing & Hub Assembly
    $164.95
    Save 13%
    List $189.95 Save $25.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

  • Notify When Available

    VIDEO

    Ignition Coil Boot Set

    Replaces 2003 Lexus LS430 8 Piece Ignition Coil Boot Set TRQ ICA30407

    Brand: TRQ
    - ICA30407

    • Quantity: 8 Piece
    • Kit Includes: (8) Ignition Coil Boots
    $24.95
    Save 29%
    List $34.95 Save $10.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

    Replaces 2003 Lexus LS430 8 Piece Ignition Coil Boot Set TRQ ICA30407

    VIDEO

    Ignition Coil Boot Set
    Brand: TRQ - ICA30407
    • Quantity: 8 Piece
    • Kit Includes: (8) Ignition Coil Boots
    $24.95
    Save 29%
    List $34.95 Save $10.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

  • Notify When Available
    Sway Bar Link Set

    Replaces 2003 Lexus LS430 Front Driver & Passenger Side 2 Piece Sway Bar Link Set TRQ PSA29026

    Brand: TRQ
    - PSA29026

    • Kit Includes: (1) Front Passenger Side Sway Bar Link
    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Sway Bar Link
    $49.95
    Save 23%
    List $64.95 Save $15.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

    Replaces 2003 Lexus LS430 Front Driver & Passenger Side 2 Piece Sway Bar Link Set TRQ PSA29026

    Sway Bar Link Set
    Brand: TRQ - PSA29026
    • Kit Includes: (1) Front Passenger Side Sway Bar Link
    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Sway Bar Link
    $49.95
    Save 23%
    List $64.95 Save $15.00

    Guaranteed to Fit 2003 Lexus LS430

    Guaranteed to Fit 2003 Lexus LS430

1

...

1 2 3 4 5

...

21
Close


OR


If your are outside the US or Canada, you will be able to calculate shipping cost internationally at checkout.



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.
Expert USA Customer Support

We are a caring, passionate team of auto enthusiasts who are here to help, If you have a question about our parts or a repair, please call 1-888-844-3393 between 8 AM & 9:30 PM M-F and 8 AM & 4 PM Sat. and Sun. (EST).

Same Day Shipping

In stock orders ship same-day when ordered by 4 PM ET. Need your parts faster? We also offer expedited shipping at checkout.

Guaranteed to Fit

We take pride in our customer service. If you had a poor experience, let us make it right. An auto parts store is only as good as its return policy. Changed your mind? No problem, We'll take it back and credit your account in full.

Instructional Video Library

Our 1A Auto Video Library has thousands of how-to auto repair installation videos specific to year, make and model. Each video guides you with step-by-step instructions to empower you to tackle your own repairs on your car, truck, SUV, or van.

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.