The Genuine BMW A/C Refrigerant Discharge Hose - 64509210480 is a high-quality replacement part for your BMW vehicle's air conditioning system. This hose is responsible for carrying the refrigerant from the compressor to the condenser, where it is cooled and then sent back into the system. It is made from durable materials and designed to meet the strict standards of BMW, ensuring proper function and compatibility with your vehicle. This A/C refrigerant discharge hose is an essential component for maintaining a comfortable and functional air conditioning system in your BMW.