Genuine OEM Audi A/C Refrigerant Pipe, part number 4M0816721DB. This pipe is an essential component of the vehicle's air conditioning system, responsible for transporting refrigerant between the A/C compressor and the condenser. It ensures the efficient circulation of refrigerant for effective cabin cooling. Weighing 0.2 kg, it measures 0.61 m in length, 0.21 m in width, and 0.095 m in height. Opting for a genuine OEM refrigerant pipe guarantees the correct material, precise fittings, and factory-specified pressure resistance for a leak-free and efficient A/C system.