2003 Buick Park Avenue
2003 Buick Park Avenue Catalytic Converter

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2003 Buick Park Avenue Catalytic Converter

Your 2003 Buick Park Avenue might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Catalytic Converter product you desperately need.

We currently carry 8 Catalytic Converter products to choose from for your 2003 Buick Park Avenue, and our inventory prices range from as little as $204.99 up to $1,021.99.

On top of low prices, Advance Auto Parts offers 3 different trusted brands of Catalytic Converter products for the 2003 Buick Park Avenue. We only sell parts from trusted brands like Walker so that you can find quality parts you can count on.

Don’t take our word for it - check out customer ratings and reviews to buy with confidence. We have 48 reviews on our Catalytic Converter products for the 2003 Buick Park Avenue from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Catalytic Converter stock in-person!

Catalytic Converter for Your 2003 Buick Park Avenue

Search through our amazing selection of Catalytic Converter products for your 2003 Buick Park Avenue to find exactly what you’re looking for. Compare prices and reviews to choose the best part for you.

  • Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed

    Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 16386)

    Description
    4.5
    Read 3 review(s)

    from $379.99

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  • MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 99306HM

    MagnaFlow - MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 99306HM (Part No. 99306HM)

    Description
    4.5
    Read 3 review(s)

    from $204.99

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  • Catalytic Converter- EPA Ultra, Universal/ Fabrication Needed

    Walker - Catalytic Converter- EPA Ultra, Universal/ Fabrication Needed (Part No. 93304)

    Description
    4.0
    Read 3 review(s)

    from $382.99

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  • MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 51306

    MagnaFlow - MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 51306 (Part No. 51306)

    Description
    3.0
    Read 1 review(s)

    from $221.99

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  • MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 24204

    MagnaFlow - MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 24204 (Part No. 24204)

    Description
    2.5
    Read 3 review(s)

    from $361.99

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  • CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed

    Walker - CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed (Part No. 82637)

    Description

    from $1021.99

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  • MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 51333

    MagnaFlow - MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 51333 (Part No. 51333)

    Description

    from $449.99

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  • Premium Load Federal / EPA Compliant Direct-Fit Catalytic Converter - 079-5153

    Bosal - Premium Load Federal / EPA Compliant Direct-Fit Catalytic Converter - 079-5153 (Part No. 079-5153)

    Description

    from $416.99

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FAQs for 2003 Buick Park Avenue Catalytic Converter Products

What are the top-rated 2003 Buick Park Avenue Catalytic Converter products?

Top-rated Catalytic Converter products for your 2003 Buick Park Avenue based on customer reviews/ratings are:
MagnaFlow MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - 24204
2.5
Installed on a 2000 Bonneville with CEL for O2 sensor. Ended up being the old cat, leaking before on the flange. Hardest part was removing the old one
MagnaFlow MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter - 2.50in. - 51306
3
2000 Chevy Astro Van, 165,000+ miles. Over 1.5 years now, no issues and no ODBII code anymore. Needed to replace Cat Converter to pass emissions and