The Genuine BMW A/C Refrigerant Hose (part number 64539228238) is a high-quality replacement hose for the air conditioning system in BMW vehicles. This hose is designed to transport refrigerant from the compressor to the condenser, helping to keep the A/C system functioning properly. It is made from durable materials and is an exact fit for the specified BMW models. This A/C refrigerant hose is an essential component for maintaining comfortable and cool temperatures inside the vehicle during hot weather.