The DFC Premium brake caliper for 1999–2004 Audi A6 Quattro, left-front, is a premium replacement caliper with a silver zinc coating. Specified for that model and wheel position, it provides the caliper assembly for front braking. The silver zinc finish serves as a protective surface treatment for the exposed finish on the unit.
DFC 99-04 Audi A6 Quattro Front-L Silver Zinc Coated Premium Caliper