Replacement Parts

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With refined handling and a posh interior, there's nothing more enjoyable than taking your Audi A4 out for a spin. Make sure that your vehicle's always at the ready by responding early to repair needs in your emission control system. When it's a new catalytic converter for Audi A4 you're seeking, make AutoZone your destination.

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  •  | Page 1 of 5 |  
  • Part Number: 83304
  • Warranty: 5 years
  • Notes: Universal
    Verify EFN (Engine Family Number) found on emission label on vehicle. CalCat Universal Converter. Front left or front right. Engine Family #5ADXV03.0354. Modifications and/or additional parts required. Legal for use in the state of California and New York.
  • Part Number: 93263
  • Warranty: 5 years
  • Notes: Ultra universal
    EPA Ultra Universal Converter. Modifications and/or additional parts required. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 93263
  • Warranty: 5 years
  • Notes: Ultra universal
    EPA Ultra Universal Converter. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York. Modifications and/or additional parts required.
  • Part Number: 93271
  • Warranty: 5 years
  • Notes: Ultra universal
    EPA Ultra Universal Converter. Built from 05/2000. Modifications and/or additional parts required. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 16595
  • Warranty: 5 years
  • Notes: Ultra direct fit
    EPA Ultra Direct Fit Converter. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 16087
  • Warranty: 5 years
  • Notes: Ultra direct fit
    EPA Ultra Direct Fit Converter. Base model. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 16595
  • Warranty: 5 years
  • Application: Sedan
  • Notes: Ultra direct fit
    EPA Ultra Direct Fit Converter. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 93251
  • Warranty: 5 years
  • Notes: Ultra universal
    EPA Ultra Universal Converter. Left or right. Modifications and/or additional parts required. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 16087
  • Warranty: 5 years
  • Notes: Ultra direct fit
    EPA Ultra Direct Fit Converter. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 16580
  • Warranty: 5 years
  • Application: Convertible
  • Notes: Ultra direct fit
    EPA Ultra Direct Fit Converter. Additional Parts Needed: 31390. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  • Part Number: 93271
  • Warranty: 5 years
  • Notes: Ultra universal
    EPA Ultra Universal Converter. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York. Modifications and/or additional parts required.
  • Part Number: 16580
  • Warranty: 5 years
  • Notes: Ultra direct fit
    EPA Ultra Direct Fit Converter. Additional Parts Needed: 31390. Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.
  •  | Page 1 of 5 |  

Your catalytic converter is a vital component that lessens the toxicity of exhaust gases as you travel. Engine misfiring causes the catalyst to overheat, creating problems for your Audi. Come to AutoZone when you're searching for A4 catalytic converters to resolve your issues. We're dedicated to providing the right products at the right prices to get your Audi back on the road while helping you save at checkout. Order online and we'll deliver everything to your home or office with Free Shipping on $75 or more.

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