Genuine OEM Volkswagen Refrigerant Line, part number 7E1820743P. This critical component is responsible for transporting refrigerant throughout the vehicle's air conditioning system, facilitating the heat exchange process necessary for cabin cooling. Constructed from durable metal tubing with flexible rubber sections, it is designed to withstand high pressures and temperature fluctuations. This line weighs approximately 0.388 kg and is configured for Left-Hand Drive (LHD) vehicles. Using a genuine OEM refrigerant line ensures precise routing geometry, proper sealing, and resistance to refrigerant chemicals, preventing leaks and maintaining optimal AC system efficiency.