Genuine OEM Volkswagen A/C Refrigerant Line, part number 5Q0816721J. This high-pressure line is responsible for safely transporting refrigerant between components of the air conditioning system, such as the compressor and condenser. It is designed to withstand the specific pressures and temperatures of the A/C circuit. Weighing 0.167 kg and measuring 0.56m in length, this line ensures proper flow. Using a genuine OEM refrigerant line guarantees the correct material, routing, and fittings for a leak-free and efficient A/C system.