Genuine OEM Audi HVAC Heater Water Hose, part number 80A819375AJ. This flexible rubber hose is a vital component of the heating and air conditioning system, specifically designed to transport hot water to the vehicle's heater core. It ensures efficient cabin heating by circulating engine coolant. This hose is constructed from durable, heat-resistant rubber, engineered to withstand high temperatures and pressures. Choosing a genuine OEM heater hose guarantees the correct routing geometry, material composition, and secure connections, preventing leaks and ensuring reliable operation of the vehicle's heating system.

Catalogue entry: HOSE.