The Genuine BMW Wiring Set Rear Door - 61113450857 is a set of wiring components specifically designed for the rear door of a BMW vehicle. It includes all necessary wiring and connectors to ensure proper electrical functioning of the rear door, such as power windows, locks, and speakers. This wiring set is an authentic BMW product, ensuring high quality and compatibility with your vehicle. It is an essential component for maintaining the electrical system of your BMW and ensuring a smooth and reliable operation of your rear door.