Genuine OEM Volkswagen Coolant Hose, part number 5WA122157J. This critical hose is designed to transport engine coolant between various components of the cooling system, maintaining optimal engine operating temperatures. It features a quick connect fitting for secure and efficient installation. Weighing 0.154 kg, this genuine OEM hose is constructed from durable, heat-resistant materials with precise routing geometry to prevent leaks and ensure long-term reliability in the engine cooling system.