Genuine OEM Audi Front A/C Refrigerant Line, part number 4M0816741CN. This essential component is responsible for transporting refrigerant within the vehicle's air conditioning system, ensuring efficient cooling and proper system operation. It is positioned at the front of the vehicle as part of the A/C circuit. The line measures approximately 0.81 meters in length and weighs 0.185 kg. Opting for a genuine OEM refrigerant line guarantees the correct material composition, pressure resistance, and precise connection fittings, which are crucial for preventing leaks and maintaining the integrity of the A/C system.