The Genuine BMW A/C Refrigerant Hose - 64538379719 is a high-quality and durable hose designed specifically for use in BMW vehicles. It is used to transport refrigerant throughout the air conditioning system, ensuring proper cooling and functioning of the A/C unit. This hose is an essential component for maintaining a comfortable and cool interior temperature in your BMW. It is made from top-quality materials and is designed to fit perfectly in your vehicle, ensuring a secure and leak-free connection. This A/C refrigerant hose is a genuine BMW product, ensuring the highest level of quality and performance.