Genuine OEM Audi Engine Coolant Hose, part number 8W0121449BE. This hose is an integral part of the engine cooling system, responsible for circulating coolant to maintain optimal engine operating temperatures. It is a short, curved rubber hose, approximately 0.15 meters long and weighing 0.0418 kg, connecting components within the cooling circuit. Using a genuine OEM coolant hose ensures the correct material composition, pressure resistance, and precise routing geometry, which are critical for preventing leaks and maintaining efficient thermal management.

Catalogue entry: HOSE.