Genuine OEM Audi Brake Caliper, part number 4G0615404F. This critical component houses the brake pads and applies hydraulic pressure to the brake rotor, converting kinetic energy into heat to slow or stop the vehicle. It is specifically designed for the rear right wheel position and features a distinctive red finish. Weighing approximately 3.46 kg, this caliper is built for robust performance. Opting for a genuine OEM brake caliper ensures precise fitment, correct piston operation, and optimal braking force distribution for safety and reliability.