Genuine OEM Audi A/C Refrigerant Line, part number 4M2816740N. This critical component is responsible for transporting refrigerant throughout the vehicle's air conditioning system, enabling efficient cooling and climate control. It connects various components within the A/C system, ensuring a sealed and efficient flow of refrigerant. This line is specifically designed for Right-Hand Drive (RHD) vehicle configurations. It weighs approximately 0.434 kg and measures 0.87m in length. Using a genuine OEM refrigerant line ensures correct routing geometry, material compatibility with refrigerants, and robust sealing, preventing leaks and maintaining optimal A/C system performance.