This is a genuine Audi disc brake rotor with part number 4S0615302D. It is a high-quality replacement part for your Audi vehicle's braking system. This disc brake rotor is designed to meet the exact specifications and standards of Audi, ensuring optimal performance and safety. It is made from durable materials and has undergone rigorous testing to ensure its reliability. This disc brake rotor is compatible with various Audi models and is an essential component for maintaining smooth and efficient braking.