Genuine OEM Audi A/C Refrigerant Liquid Line, part number 8K0260710Q. This critical component is responsible for transporting liquid refrigerant throughout the vehicle's air conditioning system, ensuring efficient cooling performance. It is typically routed through the engine bay and chassis. Weighing approximately 0.32 kg, this line is constructed from high-quality materials to withstand the pressures and temperatures of the A/C system. Using a genuine OEM refrigerant line guarantees precise routing, leak-free connections, and material compatibility, which are essential for maintaining A/C system integrity and performance.