Toyota Corolla 121 Front Brake Caliper Piston (47731-0D050)

Fitment: Fits Toyota Corolla 121 (NZE121, ZZE121, ZZE122, CE121), Corolla Fielder / RunX / Allex (120 series), and Vitz / Yaris (10/90 series) — Front Disc Brake Caliper

Replacement front brake caliper piston for Toyota Corolla 121 series models. Houses inside the front brake caliper body, transmitting hydraulic pressure from the brake master cylinder directly against the brake pads. Eliminates stuck or seized brake calipers, severe brake drag, vehicle pulling to one side under braking, overheating rotors, and fluid leaks caused by pitted, rusted, or scored original pistons. Precision-machined with a high-finish corrosion-resistant coating to ensure fluid-tight sealing and smooth piston retraction.