Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2018 Chevrolet Impala Catalytic Converter - Direct Fit

What year is your
Free Same Day Shipping

2018 Chevrolet Impala Catalytic Converter - Direct Fit

Filter Results
  • Notify When Available
    Catalytic Converter

    Replaces 2018 Chevrolet Impala V6 3.6L Front Right Catalytic Converter TRQ EXA63628

    Brand: TRQ - EXA63628

    $210.66
    Save 49%
    List $412.95 Save $202.29

    Guaranteed to Fit 2018 Chevrolet Impala

    Guaranteed to Fit 2018 Chevrolet Impala

  • Notify When Available
    13-16 XTS; 14-18 Impala w/3.6L & Fed Emissions Rear Catalytic Conv w/Gasket & Hardware Kit RH

    Replaces 2018 Chevrolet Impala V6 3.6L Rear Catalytic Converter Cateran Inc 53286

    Brand: Cateran Inc - 53286

    • Includes: Hardware
    • Includes: Gasket

    Out of Stock

    $ 223.71

    Guaranteed to Fit 2018 Chevrolet Impala

    Guaranteed to Fit 2018 Chevrolet Impala

Close



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
2018 Chevrolet Impala Catalytic Converter - Direct Fit filter
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.