Genuine OEM Audi Heating Hose, part number 8K0819332A. This flexible rubber hose is designed to carry fluid within the vehicle's heating system, ensuring proper circulation for cabin climate control. It weighs 0.146 kg and features a specific bend for correct routing. Choosing a genuine OEM heating hose guarantees the correct material composition and resistance to heat and pressure, preventing leaks and maintaining the efficiency of the HVAC system.