The Genuine BMW Engine Mount Kit - 480857 is a comprehensive kit of products designed to service the engine mounts of a BMW car. This kit includes four engine mounts, two transmission mounts, two support brackets, and all necessary hardware for installation. The engine mounts are crucial components that support the engine and reduce vibrations and noise while driving. The transmission mounts also play an important role in keeping the transmission stable and secure. The support brackets help to distribute the weight of the engine and transmission evenly, ensuring proper functioning and longevity of these critical components. This kit is specifically designed for BMW vehicles and includes all the necessary components for a complete and thorough engine mount replacement.