The Genuine BMW Brake Dust Shield - 34106870616 is a protective cover designed specifically for BMW vehicles. It is made from high-quality materials to ensure durability and longevity. The brake dust shield is installed behind the brake rotor and helps to prevent dust and debris from building up on the brake components. This not only keeps your brakes clean and functioning properly, but it also helps to prolong their lifespan. The shield is an essential component for maintaining the performance and safety of your BMW's braking system.