The Genuine BMW A/C Refrigerant Hose - 64536909236 is a high-quality replacement part for BMW vehicles. It is designed to be used in the air conditioning system to transport refrigerant throughout the system. This hose is made from durable materials and is built to withstand high pressure and extreme temperatures. It is an authentic BMW product, ensuring a perfect fit and reliable performance. This A/C refrigerant hose is an essential component for maintaining a comfortable and functional air conditioning system in your BMW vehicle.