Genuine OEM Audi Rear Brake Disc, part number 8E0615601Q. This essential component provides a robust friction surface for the brake pads, converting kinetic energy into heat to slow and stop the vehicle. It is designed for the rear axle braking system. This solid brake disc weighs 3.791 kg and has a diameter of 0.255 meters. Choosing a genuine OEM brake disc ensures precise manufacturing tolerances, optimal material composition for heat dissipation and wear resistance, and balanced rotation for vibration-free braking performance and safety.