The Genuine BMW HVAC Heater Hose (part number 64216985739) is a high-quality replacement hose for the heating and cooling system in BMW vehicles. This hose is designed to withstand high temperatures and pressure, ensuring efficient and reliable operation of the HVAC system. It is made from durable materials and is an exact fit for specific BMW models, ensuring easy installation and compatibility. This HVAC heater hose is an essential component for maintaining proper heating and cooling function in your BMW vehicle.