The DFC brake wheel cylinder is a replacement unit for Toyota Prius rear-left applications identified in the product description. It restores hydraulic actuation at the rear left wheel to help maintain predictable braking and proper brake shoe movement. Intended for repair when a worn or leaking rear cylinder degrades braking, the part fits the left rear position specified for the Prius.
DFC 00-03 Toyota Prius Rear-L Brake Wheel Cylinder