The DFC brake master cylinder for 1999–2005 Audi A8 applications is a replacement master cylinder that restores hydraulic pressure and pedal feel to the braking system. It is intended for use when the original unit leaks or shows wear, helping recover consistent braking response and proper pedal travel. The part suits maintenance and repair work on the specified Audi A8 model years.
DFC 99-05 Audi A8 Brake Master Cylinder