I went to pick up rear rotors for my husbands 2001 A4 quattro 2.8. He is working and I'm not able to get in touch with him. The auto parts store wanted to know if our rotors were vented or non-vented and if they are 244 or 256mm? I tried looking online and I see conflicting answers. Can someone please help me?

 

Best bet is to go to www.ecstuning.com and get their number. Call them and they can get the right ones for you based on the VIN number of the car.

 

Thank you very much! I got the answer I needed from them!

 

what did you go with?