The Genuine BMW A/C Refrigerant Discharge Hose (part number 64509181834) is a high-quality replacement component for your BMW'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 vehicle's cabin to provide cool air. It is designed to fit perfectly with your BMW's specific model and year, ensuring optimal performance and reliability. This genuine BMW part is made from durable materials and has been rigorously tested to meet the manufacturer's standards. Trust this A/C refrigerant discharge hose to keep your BMW's air conditioning system running smoothly and efficiently.