The Genuine BMW A/C Pipe (part number 64506842309) is a high-quality replacement part for BMW vehicles. This A/C pipe is designed to be used in the air conditioning system of the vehicle, specifically for directing and regulating the flow of refrigerant. It is made from durable materials to ensure long-lasting performance and is an exact fit for the specified BMW model. This A/C pipe is an essential component for maintaining a properly functioning air conditioning system in your BMW.