Genuine OEM Volkswagen A/C Refrigerant Line, part number 5QF816743AF. This line is a critical component of the air conditioning system, responsible for safely transporting high-pressure refrigerant between various A/C components, such as the compressor, condenser, and evaporator. It ensures the efficient circulation of refrigerant for effective cabin cooling. Weighing 0.495 kg, this genuine OEM refrigerant line is constructed from specialized materials to withstand extreme pressures and temperatures, preventing leaks and ensuring the long-term integrity and performance of the vehicle's air conditioning system.