The DFC brake master cylinder for 1986–1990 Buick Electra is a direct-replacement unit that restores the hydraulic function of the vehicle’s braking system by controlling brake fluid pressure. It fits Electra models from 1986 through 1990 and offers a factory-style swap intended to return consistent pedal feel and reliable stopping performance for original brake systems.
DFC 86-90 Buick Electra Brake Master Cylinder