SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Toyota Highlander Parts

What year is your
Free Same Day Shipping

2003 Toyota Highlander

Filter Results
  • Notify When Available
    Brake Pads - Tonsa

    Replaces 2003 Toyota Highlander Front Ceramic Brake Pads ACDelco 14D884CHF1

    Brand: ACDelco
    - 14D884CHF1

    • Brake Pad Friction Material: Ceramic
    $48.95
    Save 51%
    List $99.95 Save $51.00

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

    Replaces 2003 Toyota Highlander Front Ceramic Brake Pads ACDelco 14D884CHF1

    Brake Pads - Tonsa
    Brand: ACDelco - 14D884CHF1
    • Brake Pad Friction Material: Ceramic
    $48.95
    Save 51%
    List $99.95 Save $51.00

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2003 Toyota Highlander L4 2.4L Magnetic Engine Oil Pan with Magnetic Drain Plug TRQ OPA78490

    Brand: TRQ
    - OPA78490

    • Kit Includes: (1) Magnetic Engine Oil Drain Plug
    • Kit Includes: (1) Engine Oil Pan

    Out of Stock

    $ 57.95

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

    Replaces 2003 Toyota Highlander L4 2.4L Magnetic Engine Oil Pan with Magnetic Drain Plug TRQ OPA78490

    VIDEO

    Kit image
    Brand: TRQ - OPA78490
    • Kit Includes: (1) Magnetic Engine Oil Drain Plug
    • Kit Includes: (1) Engine Oil Pan

    Out of Stock

    $ 57.95

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

  • Notify When Available
    00-15 Toyota Multifit (w/2 Inch Trailer Hitch Opening)

    Replaces 2003 Toyota Highlander Trailer Towing Receiver Hitch Cover Toyota OEM PT22835960HP

    1 reviews
    Brand: Toyota OEM
    - PT22835960HP
    $23.95
    Save 23%
    List $30.95 Save $7.00

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

    Replaces 2003 Toyota Highlander Trailer Towing Receiver Hitch Cover Toyota OEM PT22835960HP

    00-15 Toyota Multifit (w/2 Inch Trailer Hitch Opening)
    1 reviews
    Brand: Toyota OEM - PT22835960HP
    $23.95
    Save 23%
    List $30.95 Save $7.00

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61245

    4 reviews
    Brand: TRQ
    - OSA61245

    Out of Stock

    $ 47.95

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

    Replaces O2 Oxygen Sensor TRQ OSA61245

    VIDEO

    O2 Oxygen Sensor
    4 reviews
    Brand: TRQ - OSA61245

    Out of Stock

    $ 47.95

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

  • Notify When Available

    VIDEO

    04-09 RX330, RX350; 02-06 Cmry: 07-11 Hyb; 01-13 Hlndr; 04-10 Sna; 04-08 Solara Eng Air Filter (Toy)

    Replaces 2003 Toyota Highlander Air Filter Toyota OEM 17801-YZZ01

    2 reviews
    Brand: Toyota OEM
    - 17801-YZZ01
    $37.95
    Save 28%
    List $52.95 Save $15.00

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

    Replaces 2003 Toyota Highlander Air Filter Toyota OEM 17801-YZZ01

    VIDEO

    04-09 RX330, RX350; 02-06 Cmry: 07-11 Hyb; 01-13 Hlndr; 04-10 Sna; 04-08 Solara Eng Air Filter (Toy)
    2 reviews
    Brand: Toyota OEM - 17801-YZZ01
    $37.95
    Save 28%
    List $52.95 Save $15.00

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

  • Notify When Available
    2001-03 Toyota Highlander HL LH

    Replaces 2003 Toyota Highlander Driver Side Headlight Assembly Eagle Eyes TY713-B001L

    1 reviews
    Brand: Eagle Eyes
    - TY713-B001L

    $64.95
    Save 34%
    List $97.95 Save $33.00

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

    Replaces 2003 Toyota Highlander Driver Side Headlight Assembly Eagle Eyes TY713-B001L

    2001-03 Toyota Highlander HL LH
    1 reviews
    Brand: Eagle Eyes - TY713-B001L
    $64.95
    Save 34%
    List $97.95 Save $33.00

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

  • Notify When Available

    VIDEO

    34MM 12PT 1/2 Drive Deep Well Impact Socket

    Socket

    2 reviews
    Brand: TRQ
    - TLK01012

    • Socket Depth: Deep Wall
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Socket Size: 34mm
    • Unit of Measure: Metric
    • Socket Type: Impact
    $34.95
    Save 29%
    List $48.95 Save $14.00

    Socket

    VIDEO

    34MM 12PT 1/2 Drive Deep Well Impact Socket
    2 reviews
    Brand: TRQ - TLK01012
    • Socket Depth: Deep Wall
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Socket Size: 34mm
    • Unit of Measure: Metric
    • Socket Type: Impact
    $34.95
    Save 29%
    List $48.95 Save $14.00
  • Notify When Available

    VIDEO

    Socket

    Socket

    3 reviews
    Brand: TRQ
    - TLK01008

    • Socket Depth: Deep Wall
    • Socket Size: 30mm
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Type: Impact
    $33.95
    Save 21%
    List $42.95 Save $9.00

    Socket

    VIDEO

    Socket
    3 reviews
    Brand: TRQ - TLK01008
    • Socket Depth: Deep Wall
    • Socket Size: 30mm
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Type: Impact
    $33.95
    Save 21%
    List $42.95 Save $9.00
  • Notify When Available

    VIDEO

    32MM 12PT 1/2 Drive Deep Well Impact Socket

    Socket

    2 reviews
    Brand: TRQ
    - TLK01009

    • Socket Depth: Deep Wall
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Size: 32mm
    • Socket Type: Impact
    $29.95
    Save 36%
    List $46.95 Save $17.00

    Socket

    VIDEO

    32MM 12PT 1/2 Drive Deep Well Impact Socket
    2 reviews
    Brand: TRQ - TLK01009
    • Socket Depth: Deep Wall
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Size: 32mm
    • Socket Type: Impact
    $29.95
    Save 36%
    List $46.95 Save $17.00
  • Notify When Available

    VIDEO

    NGK G-Power Premium Spark Plug (Set of 4) (7092)

    Replaces 2003 Toyota Highlander L4 2.4L 4 Piece G-Power Spark Plug Set NGK NGETK00060

    10 reviews
    Brand: NGK
    - NGETK00060

    • Quantity: 4 Piece
    • Product Line: G-Power
    • Kit Includes: (4) Spark Plugs
    $34.95
    Save 29%
    List $48.95 Save $14.00

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

    Replaces 2003 Toyota Highlander L4 2.4L 4 Piece G-Power Spark Plug Set NGK NGETK00060

    VIDEO

    NGK G-Power Premium Spark Plug (Set of 4) (7092)
    10 reviews
    Brand: NGK - NGETK00060
    • Quantity: 4 Piece
    • Product Line: G-Power
    • Kit Includes: (4) Spark Plugs
    $34.95
    Save 29%
    List $48.95 Save $14.00

    Guaranteed to Fit 2003 Toyota Highlander

    Guaranteed to Fit 2003 Toyota Highlander

1

...

27 28 29 30 31

...

44
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.