Genuine OEM Audi Heating System Hose, part number 8K0819342K. This hose transports heated coolant to the vehicle's heating system, ensuring efficient cabin climate control. It is located within the engine cooling and heating circuit, specifically configured for Left-Hand Drive (LHD) vehicles. Weighing approximately 0.079 kg, this hose is engineered for precise fitment and durability. Using a genuine OEM hose guarantees correct routing geometry, material resistance to high temperatures and coolant, and leak-free performance, essential for the heating system's reliability.