The DFC rear brake hose for 2005–2011 Audi A6 Quattro is a vehicle-specific replacement intended to restore steady brake fluid flow to the rear calipers and maintain consistent pedal feel. Built to align with the original routing and attachment points on Quattro A6 models, it provides a straightforward replacement when the factory rear hose requires service.
DFC 05-11 Audi A6 Quattro Rear Brake Hose