You are looking at an OEM style replacement AmeriBrakes Disc Brake Pad Service Kit.

Replacement Parts For Audi A6 2006-2011 3.2L , with standard 321MM Front rotors 12 5/8 Inch Rotor
Replacement Parts For Audi A6 Quattro 2005-2011 3.0L & 3.2L , with standard 321MM Front rotors 12 5/8 Inch Rotor 

Before Calling or Ordering check your rotor Diameter !!!!!!!!

KIT INCLUDED

1x Part# PRM915A AmeriBrakes OE Style Premium Semi Metallic Front Pad Set, with sensors
1x Part# PRC1108 AmeriBrakes OE Style Premium Ceramic Rear Pad Set, with installation hardware