The Genuine BMW Door Wiring Harness Rear - 61129219983 is a high-quality replacement part for the wiring system of the rear door of a BMW vehicle. This wiring harness is designed to fit perfectly and function seamlessly with the existing wiring system, ensuring proper electrical connections and functioning of the door components. It is made from durable materials and is manufactured to the same standards as the original wiring harness installed in the vehicle. This product is an essential component for maintaining the electrical integrity and safety of the vehicle's rear door.