2003 Toyota 4Runner

2003 Toyota 4Runner Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 2003 4Runner. Advance Auto carries over 2,061 aftermarket parts for your 2003 Toyota 4Runner, along with original equipment manufacturer (OEM) parts. We’ve got amazing prices on 2003 4Runner Tools, Fluids & Garage and Transmission & Drivetrain parts. Plus, our selection of 2003 Electronics & Navigation parts for your 4Runner are some of the lowest in the market.

Find replacement parts and upgrades for your 2003 Toyota 4Runner. Use our customer reviews of Air, Fuel, Emission & Exhaust 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 Toyota 4Runner performance parts, 2003 Toyota 4Runner body parts, interior components, or any type of part for that matter. Get your 4Runner upgraded or back in pristine shape by shopping Advance Auto Parts.

2003 4Runner Electronics & Navigation Parts

Below you can find the top 2003 Toyota 4Runner aftermarket accessories. Want to see the complete catalog of Electronics & Navigation parts? Click on View All to view each individual Toyota 2003 4Runner part.

  • OEM Car Stereo Wire Harness

    Metra Electronics - OEM Car Stereo Wire Harness (Part No. AAPWHTY2)

    Description

    from $14.99

    View Product
  • Toyota Highlander 01-07 & 4 Runner 03-09 Excluding Limited Radio Install Kit

    Metra Electronics - Toyota Highlander 01-07 & 4 Runner 03-09 Excluding Limited Radio Install Kit (Part No. 99-8206)

    Description

    from $26.99

    View Product
  • Park Assist Camera

    Dorman - OE Solutions - Park Assist Camera (Part No. 590-119)

    Description

    from $553.99

    View Product

2003 4Runner Tools, Fluids & Garage Parts

Customers frequently purchase these best-selling 2003 Toyota 4Runner Tools, Fluids & Garage parts.

  • All Vehicles 50/50 Antifreeze / Coolant - Gallon

    Prestone - All Vehicles 50/50 Antifreeze / Coolant - Gallon (Part No. AF2100)

    Description
    5.0
    Read 3 review(s)

    from $15.99

    View Product
  • All Vehicles Full Strength Antifreeze / Coolant - Gallon

    Prestone - All Vehicles Full Strength Antifreeze / Coolant - Gallon (Part No. AF2000)

    Description
    5.0
    Read 3 review(s)

    from $18.99

    View Product
  • G05® Full Strength Concentrate Antifreeze / Coolant, 1 Gallon

    ZEREX - G05® Full Strength Concentrate Antifreeze / Coolant, 1 Gallon (Part No. ZXG051)

    Description
    5.0
    Read 3 review(s)

    from $23.99

    View Product

2003 4Runner Transmission & Drivetrain Parts

No need for it to be difficult to find Transmission & Drivetrain parts for your 2003 Toyota 4Runner. Compare prices, read reviews, and buy your 4Runner Transmission & Drivetrain parts online for delivery or in-store pick up.

  • 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 $34.99

    View Product
  • Full Synthetic High Mile with MaxLife Technology SAE 5W-30 Motor Oil, 5 Quart

    Valvoline - Full Synthetic High Mile with MaxLife Technology SAE 5W-30 Motor Oil, 5 Quart (Part No. 881169)

    Description
    5.0
    Read 3 review(s)

    from $35.99

    View Product
  • Advanced Full Synthetic 5W-30 Motor Oil, 5 Quart

    Valvoline - Advanced Full Synthetic 5W-30 Motor Oil, 5 Quart (Part No. 881164)

    Description
    5.0
    Read 3 review(s)

    from $34.99

    View Product

2003 4Runner Air, Fuel, Emission & Exhaust Parts

Customers frequently purchased the following top Air, Fuel, Emission & Exhaust parts for their 2003 4Runner. Click on View All to see more of the cheapest 2003 4Runner aftermarket Air, Fuel, Emission & Exhaust replacement parts.

  • Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Designed to Protect your Engine

    K&N - Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Designed to Protect your Engine (Part No. HP-1002)

    Description
    5.0
    Read 3 review(s)

    from $16.99

    View Product
  • Advanced Protection Oil Filter: Ideal for Hi Mileage & Synth. Oil, Protects to 15,000 miles

    Purolator ONE - Advanced Protection Oil Filter: Ideal for Hi Mileage & Synth. Oil, Protects to 15,000 miles (Part No. PL10241)

    Description
    5.0
    Read 3 review(s)

    from $11.79

    View Product
  • Original Equipment Oil Filter:  Ideal for Any Type Oil, Built To Meet Ford's Standards

    Motorcraft - Original Equipment Oil Filter: Ideal for Any Type Oil, Built To Meet Ford's Standards (Part No. FL-910S)

    Description
    5.0
    Read 3 review(s)

    from $8.99

    View Product

2003 4Runner Cooling & Heating Parts

Advance Auto customers often purchase these Cooling & Heating parts for their 2003 Toyota 4Runner. To see more, click View All below.

  • Certified A/C Pro R-134a PAG 46 Refrigerant Oil With ICE 32 (8 fl. oz.)

    Interdynamics - Certified A/C Pro R-134a PAG 46 Refrigerant Oil With ICE 32 (8 fl. oz.) (Part No. GPL-5)

    Description
    5.0
    Read 3 review(s)

    from $13.99

    View Product
  • Radiator

    Carquest Premium - Radiator (Part No. 433870)

    Description
    5.0
    Read 3 review(s)

    from $331.99

    View Product
  • New Compressor with Clutch

    Carquest Premium - New Compressor with Clutch (Part No. T98328)

    Description
    5.0
    Read 1 review(s)

    from $298.99

    View Product