2003 Subaru Legacy
2003 Subaru Legacy Car Parts & Accessories

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2003 Subaru Legacy Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 2003 Legacy. Advance Auto carries over 1,199 aftermarket parts for your 2003 Subaru Legacy, along with original equipment manufacturer (OEM) parts. We’ve got amazing prices on 2003 Legacy Transmission & Drivetrain and Tools, Fluids & Garage parts. Plus, our selection of 2003 Electronics & Navigation parts for your Legacy are some of the lowest in the market.

Find replacement parts and upgrades for your 2003 Subaru Legacy. 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 Subaru Legacy performance parts, 2003 Subaru Legacy body parts, interior components, or any type of part for that matter. Get your Legacy upgraded or back in pristine shape by shopping Advance Auto Parts.

2003 Legacy Electronics & Navigation Parts

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

  • Mitsubishi, Subaru, Volkswagen Under Radio Pocket Kit

    Metra Electronics - Mitsubishi, Subaru, Volkswagen Under Radio Pocket Kit (Part No. 98-8999)

    Description

    from $25.99

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  • Subaru Wire Harness 90-Up

    Metra Electronics - Subaru Wire Harness 90-Up (Part No. 70-8901)

    Description

    from $23.49

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2003 Legacy Transmission & Drivetrain Parts

Customers frequently purchase these best-selling 2003 Subaru Legacy Transmission & Drivetrain parts.

  • Transmission Filter

    Beck/Arnley - Transmission Filter (Part No. 044-8001)

    Description
    5.0
    Read 1 review(s)

    from $17.49

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  • Clutch Slave Cylinder

    Carquest Premium Clutch - Clutch Slave Cylinder (Part No. 900061)

    Description
    5.0
    Read 1 review(s)

    from $31.99

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  • Diff. Mount Bushing

    Genuine - Diff. Mount Bushing (Part No. J7071337844OES)

    5.0
    Read 1 review(s)

    from $14.28

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2003 Legacy Tools, Fluids & Garage Parts

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

  • Extended Life Antifreeze/Coolant (1 Gallon)

    Carquest Oil & Fluids - Extended Life Antifreeze/Coolant (1 Gallon) (Part No. 301)

    Description
    5.0
    Read 3 review(s)

    from $14.99

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  • 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 $17.99

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  • Extended Life 50/50 Prediluted Antifreeze/Coolant (1 Gallon)

    Carquest Oil & Fluids - Extended Life 50/50 Prediluted Antifreeze/Coolant (1 Gallon) (Part No. 401)

    Description
    5.0
    Read 3 review(s)

    from $12.99

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2003 Legacy Cooling & Heating Parts

Customers frequently purchased the following top Cooling & Heating parts for their 2003 Legacy. Click on View All to see more of the cheapest 2003 Legacy aftermarket Cooling & Heating replacement parts.

  • Idler Pulley Adjuster Bolt Kit

    Dorman - OE Solutions - Idler Pulley Adjuster Bolt Kit (Part No. 917-124)

    Description
    5.0
    Read 3 review(s)

    from $17.99

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  • Water Pump Gasket Set

    Felpro - Water Pump Gasket Set (Part No. 35747)

    Description
    5.0
    Read 2 review(s)

    from $5.99

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  • Receiver Drier

    Carquest Premium AC - Receiver Drier (Part No. T83133)

    Description
    5.0
    Read 1 review(s)

    from $22.99

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2003 Legacy Air, Fuel, Emission & Exhaust Parts

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

  • Evaporative Emissions Canister Vent Valve

    Dorman - OE Solutions - Evaporative Emissions Canister Vent Valve (Part No. 911-650)

    Description
    5.0
    Read 2 review(s)

    from $75.99

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  • Engine Oil Filter

    Purolator - Engine Oil Filter (Part No. L14615)

    Description
    5.0
    Read 3 review(s)

    from $6.99

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  • Fuel Filter

    ACDelco - Fuel Filter (Part No. GF663)

    Description
    5.0
    Read 2 review(s)

    from $33.99

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