Genuine OEM Volkswagen Coolant Hose Line, part number 5N0122157BQ. This hose is an integral part of the engine cooling system, responsible for carrying coolant to various engine components to regulate operating temperature. It is positioned within the engine bay, connecting different parts of the cooling circuit. Weighing approximately 0.121 kg, this hose is engineered for durability and resistance to high temperatures and pressures. Using a genuine OEM coolant hose ensures proper routing, material compatibility, and leak-free performance, vital for preventing engine overheating.

Catalogue entry: HOSE.