Home /Shop by Part/Catalytic Converter - Direct Fit/Audi Searching for Audi Catalytic Converter - Direct Fit Narrow The Number Of Models Shown By Telling Us The Year Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 Choose your Audi Model A A4 Catalytic Converter - Direct Fit A6 Catalytic Converter - Direct Fit Over 3,500 Installation Videos Watch the 1A Auto Videos We're here to help 888-844-3393 hablamos español: 866-401-3393 SUBSCRIBE TO OUR NEWSLETTER News & tips to your inbox Submit Customer Feedback "Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..." - Dwuan M. Read More Audi is a registered trademark of Audi AG. 1A Auto is not affiliated with or sponsored by Audi or Audi AG. See all trademarks.