Genuine OEM Volkswagen A/C refrigerant hose, part number 6C0820743AQ. This hose is a critical component of the vehicle's air conditioning system, designed to transport refrigerant between the compressor, condenser, expansion valve, and evaporator. It is constructed from materials that can withstand the high pressures and varying temperatures associated with the refrigeration cycle. The precise routing and secure fittings ensure a leak-free system for efficient cooling. Genuine OEM parts are manufactured to strict standards to guarantee reliable performance and longevity of the A/C system.