This Genuine BMW A/C Refrigerant Hose (part number 64509182778) is a high-quality replacement part for your BMW vehicle. It is designed to connect the air conditioning system's compressor to the condenser and carries the refrigerant through the system. This hose is made from durable materials and is built to meet the exact specifications of your BMW model, ensuring proper fit and function. It is a genuine OEM part, meaning it is manufactured by BMW and is guaranteed to be of the highest quality. This A/C refrigerant hose is an essential component for keeping your BMW's air conditioning system running smoothly and efficiently.