I have a 99 A6 and just noticed that one of my front bumper grills is missing. Does anyone know where I can order another one? Also I have found a bunch of A4 replacements bumper grill covers but not A6's. Are they interchangeable? Thanks for any help.

 

1) Audi Dealer
2) Clairparts
3) Ebay if you are lucky
4) Shokan.com
5) Dad's Auto

I would call Shokan or Dad's first and see if they have them.
I got all the stuff I needed from them.

 

I had good luck with Dad's for parts. EBAY is a good place to keep an eye on for deals --just be smart about who you do business with. AUDI dealership is a safe bet, but more than likely the most $$ for the part.