Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Acura RSX Parts

What year is your
Free Same Day Shipping

2003 Acura RSX

Filter Results
  • Notify When Available
    Ignition Coil Set

    Replaces 2003 Acura RSX L4 2.0L 4 Piece Performance Ignition Coil Set TRQ Performance ICA33913

    13 reviews
    Brand: TRQ Performance - ICA33913

    • Quantity: 4 Piece
    • Ignition Coil Type: Performance
    • Kit Includes: (4) Ignition Coils
    • Ignition Coil Color: Red
    $82.95
    Save 39%
    List $135.95 Save $53.00

    Guaranteed to Fit 2003 Acura RSX

    Guaranteed to Fit 2003 Acura RSX

  • Notify When Available

    VIDEO

    Spark Plug Set

    Replaces 2003 Acura RSX L4 2.0L 4 Piece Spark Plug Set TRQ SPA02146

    3 reviews
    Brand: TRQ - SPA02146

    • Quantity: 4 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (4) Spark Plugs
    $39.95
    Save 20%
    List $49.95 Save $10.00

    Guaranteed to Fit 2003 Acura RSX

    Guaranteed to Fit 2003 Acura RSX

  • Notify When Available

    VIDEO

    Wheel Bearing & Hub Kit

    Replaces 2003 Acura RSX Type-S Front 4 Piece Wheel Bearing & Hub Kit TRQ BHA53198

    12 reviews
    Brand: TRQ - BHA53198

    • Quantity: 4 Piece
    • Kit Includes: (2) Front Wheel Hubs
    • Kit Includes: (2) Front Wheel Bearings
    $100.95
    Save 28%
    List $139.95 Save $39.00

    Guaranteed to Fit 2003 Acura RSX

    Guaranteed to Fit 2003 Acura RSX

  • Notify When Available
    Kit image

    Replaces 2003 Acura RSX 8 Piece Performance Ignition Kit TRQ Performance TKA19164

    9 reviews
    Brand: TRQ Performance - TKA19164

    • Kit Includes: (4) Spark Plugs
    • Quantity: 8 Piece
    • Kit Includes: (4) Ignition Coils
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Spark Plug Type: Iridium
    $97.95
    Save 38%
    List $156.95 Save $59.00

    Guaranteed to Fit 2003 Acura RSX

    Guaranteed to Fit 2003 Acura RSX

  • Notify When Available
    Idle Air Control Valve

    Replaces 2003 Acura RSX Type-S Idle Air Control Valve TRQ AIA91146

    Brand: TRQ - AIA91146
    $49.95
    Save 23%
    List $64.95 Save $15.00

    Guaranteed to Fit 2003 Acura RSX

    Guaranteed to Fit 2003 Acura RSX

  • Notify When Available

    VIDEO

    Engine Knock Sensor

    Replaces 2003 Acura RSX Base Model Engine Knock Sensor TRQ ESA53625

    12 reviews
    Brand: TRQ - ESA53625
    $25.95
    Save 32%
    List $37.95 Save $12.00

    Guaranteed to Fit 2003 Acura RSX

    Guaranteed to Fit 2003 Acura RSX

  • Notify When Available

    VIDEO

    07-12 RDX; 02-06 RSX; 06-08 TSX; 06-07 Accord 2.4L; 02-11 CR-V; 06-11 Element Power Steering Pump

    Replaces 2003 Acura RSX Power Steering Pump TRQ PSA67656

    24 reviews
    Brand: TRQ - PSA67656
    $129.95
    Save 21%
    List $164.95 Save $35.00

    Guaranteed to Fit 2003 Acura RSX

    Guaranteed to Fit 2003 Acura RSX

  • Notify When Available

    VIDEO

    Neutral Safety Switch

    Replaces 2003 Acura RSX Neutral Safety Switch TRQ SWA60025

    Brand: TRQ - SWA60025
    $39.95
    Save 23%
    List $51.95 Save $12.00

    Guaranteed to Fit 2003 Acura RSX

    Guaranteed to Fit 2003 Acura RSX

  • Notify When Available

    VIDEO

    2001-05 Acura Honda Multifit Upstream Oxygen Sensor

    Replaces 2003 Acura RSX Type-S L4 2.0L Upstream Bank 1 Sensor 1 O2 Oxygen Sensor TRQ OSA61312

    22 reviews
    Brand: TRQ - OSA61312

    • Sensor Type: Air / Fuel Ratio
    $64.95
    Save 20%
    List $80.95 Save $16.00

    Guaranteed to Fit 2003 Acura RSX

    Guaranteed to Fit 2003 Acura RSX

  • Notify When Available

    VIDEO

    Strut Mount Kit

    Replaces 2003 Acura RSX Base Model Front Driver & Passenger Side Upper 2 Piece Strut Mount Kit TRQ SKA53574

    3 reviews
    Brand: TRQ - SKA53574

    • Kit Includes: (1) Front Passenger Side Upper Strut Mount Kit
    • Kit Includes: (1) Front Driver Side Upper Strut Mount Kit
    • Quantity: 2 Piece
    $57.95
    Save 22%
    List $73.95 Save $16.00

    Guaranteed to Fit 2003 Acura RSX

    Guaranteed to Fit 2003 Acura RSX

1

...

1 2 3 4 5

...

49
Close



Acura is a registered trademark of Honda Motor Co., Ltd.. 1A Auto is not affiliated with or sponsored by Acura or Honda Motor Co., Ltd.. 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.