Genuine OEM Audi A/C Refrigerant Line, part number 4H0820725B. This essential component is responsible for circulating refrigerant throughout the vehicle's air conditioning system, enabling effective heat transfer and maintaining a comfortable cabin environment. It is integrated into the complex network of A/C lines. With a length of 1.2 meters and a weight of approximately 0.249 kg, this line is built to withstand system pressures. Opting for a genuine OEM refrigerant line guarantees exact dimensions, proper sealing, and material integrity, which are crucial for preventing leaks and ensuring the long-term reliability of the A/C system.