The DFC rear left brake wheel cylinder for 2003–2005 Honda Civic is a replacement hydraulic unit intended to restore rear-left braking operation. It mounts in the rear brake assembly to convert brake fluid pressure into shoe movement and return proper stopping response. Install this cylinder as a service replacement when the original part no longer actuates the rear brakes reliably.
DFC 03-05 Honda Civic Rear-L Brake Wheel Cylinder