I have a driver's side catalytic converter for sale for a 2002-2004 A6 3.0L. It is NEW FROM Audi... it still has the factory sticker on it. I also have the 3 copper bolts along with the gasket to go with it. My 2002 A6 needed both and I purchased it before I was in an accident that ended up totaling my baby. I'm asking $600. This part has never been used and new from Audi. Make me your best offer. Email me with any questions. boyette4u@gmail.com

Corey