The DFC brake master cylinder for 2013–2017 Audi A5 is the hydraulic component responsible for converting brake pedal force into pressure for the braking system. Intended as a replacement, it helps correct pedal softness, fluid leaks, or internal malfunctions to recover normal brake operation. This master cylinder is specified for Audi A5 vehicles covering model years 2013 to 2017.
DFC 13-17 Audi A5 Brake Master Cylinder