The DFC brake master cylinder for 1988–1991 Audi 100 is the hydraulic actuator that converts pedal movement into brake fluid pressure to operate the brakes. Offered as a service replacement, it helps address leaking, worn internals, or soft pedal feel to return reliable braking performance. This master cylinder is intended for Audi 100 applications covering 1988 through 1991.
DFC 88-91 Audi 100 Brake Master Cylinder