2003 Acura RSX Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 2003 RSX. Advance Auto carries over 1,404 aftermarket parts for your 2003 Acura RSX, along with original equipment manufacturer (OEM) parts. We’ve got amazing prices on 2003 RSX Transmission & Drivetrain and Tools, Fluids & Garage parts. Plus, our selection of 2003 Electronics & Navigation parts for your RSX are some of the lowest in the market.

Find replacement parts and upgrades for your 2003 Acura RSX. Use our customer reviews of Cooling & Heating parts and others, along with user ratings on the many of the products we offer.

You won’t find an easier way to shop for 2003 Acura RSX performance parts, 2003 Acura RSX body parts, interior components, or any type of part for that matter. Get your RSX upgraded or back in pristine shape by shopping Advance Auto Parts.

2003 RSX Electronics & Navigation Parts

Below you can find the top 2003 Acura RSX aftermarket accessories. Want to see the complete catalog of Electronics & Navigation parts? Click on "View All" to view each individual Acura 2003 RSX part.

  • Gauge Mount, A-Pillar, Full, Triple, 2 1/16", Acura Rsx 02-06

    AutoMeter - Gauge Mount, A-Pillar, Full, Triple, 2 1/16", Acura Rsx 02-06 (Part No. 22133)

    Description
    5.0
    Read 3 review(s)

    from $106.99

  • Honda Acura 98-Up Wire Hardness Adapter

    Metra Electronics - Honda Acura 98-Up Wire Hardness Adapter (Part No. 70-1721)

    Description
    1.0
    Read 2 review(s)

    from $26.99

  • Gauge Mount, Steering Column, Single, 2 1/16", Acura Rsx 02-06

    AutoMeter - Gauge Mount, Steering Column, Single, 2 1/16", Acura Rsx 02-06 (Part No. 20016)

    Description

    from $53.99

2003 RSX Transmission & Drivetrain Parts

Customers frequently purchase these best-selling 2003 Acura RSX Transmission & Drivetrain parts.

  • Full Synthetic High Mileage with MaxLife Technology 5W-30 Motor Oil: Maximizes Engine Life, 5 Quart

    Valvoline - Full Synthetic High Mileage with MaxLife Technology 5W-30 Motor Oil: Maximizes Engine Life, 5 Quart (Part No. 881169)

    Description
    5.0
    Read 3 review(s)

    from $37.99

  • MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart

    Valvoline - MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No. VV324)

    Description
    5.0
    Read 3 review(s)

    from $12.99

  • High Mileage with MaxLife Technology Synthetic Blend 5W-30 Motor Oil: Maximize Engine Life, 5 Quart

    Valvoline - High Mileage with MaxLife Technology Synthetic Blend 5W-30 Motor Oil: Maximize Engine Life, 5 Quart (Part No. 881163)

    Description
    5.0
    Read 3 review(s)

    from $31.99

2003 RSX Tools, Fluids & Garage Parts

No need for it to be difficult to find Tools, Fluids & Garage parts for your 2003 Acura RSX. Compare prices, read reviews, and buy your RSX Tools, Fluids & Garage parts online for delivery or in-store pick up.

  • Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon

    Prestone - Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon (Part No. AF2100)

    Description
    5.0
    Read 3 review(s)

    from $15.99

  • Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup And Rust, 1 Gallon

    Prestone - Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup And Rust, 1 Gallon (Part No. AF2000)

    Description
    5.0
    Read 3 review(s)

    from $18.99

  • MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon

    Valvoline - MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon (Part No. 773775)

    Description
    5.0
    Read 3 review(s)

    from $35.99

2003 RSX Cooling & Heating Parts

Customers frequently purchased the following top Cooling & Heating parts for their 2003 RSX. Click on "View All" to see more great prices on 2003 RSX aftermarket Cooling & Heating replacement parts.

  • 8 oz Bottle Premium PAG 46 Oil w/o Dye (sold by each)

    Factory Air - 8 oz Bottle Premium PAG 46 Oil w/o Dye (sold by each) (Part No. 59007)

    Description
    5.0
    Read 3 review(s)

    from $13.99

  • Adjustable Thermostatic Fan Control

    Imperial - Adjustable Thermostatic Fan Control (Part No. 226203)

    Description
    5.0
    Read 3 review(s)

    from $20.99

  • Engine Coolant Cap

    Dorman - Help - Engine Coolant Cap (Part No. 54227CD)

    Description
    5.0
    Read 1 review(s)

    from $6.29

2003 RSX Air, Fuel, Emission & Exhaust Parts

Advance Auto customers often purchase these Air, Fuel, Emission & Exhaust parts for their 2003 Acura RSX. To see more, click "View All" below.

  • Oil Filter: Ideal for High Mileage or Synthetic Oil, Protection up to 10,000 miles

    Carquest Premium - Oil Filter: Ideal for High Mileage or Synthetic Oil, Protection up to 10,000 miles (Part No. 84356)

    Description
    5.0
    Read 3 review(s)

    from $7.49

  • Maximum Protection Oil Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles

    PurolatorBOSS - Maximum Protection Oil Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles (Part No. PBL14610)

    Description
    5.0
    Read 3 review(s)

    from $14.29

  • Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 miles

    Carquest Standard - Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 miles (Part No. R84356)

    Description
    5.0
    Read 3 review(s)

    from $5.49