Genuine OEM Audi A/C Refrigerant Suction Hose, part number 8K0260707AA. This vital hose is engineered to transport low-pressure gaseous refrigerant from the evaporator to the air conditioning compressor. It is a crucial component in the A/C system's cycle, facilitating the return of refrigerant for re-compression. Measuring approximately 0.75 meters in length and weighing 0.43 kg, it is designed for specific routing and pressure handling. Selecting a genuine OEM suction hose guarantees the correct internal diameter, material resistance to refrigerant, and secure, leak-proof connections, all paramount for maintaining A/C system efficiency and reliability.