Genuine OEM Volkswagen Coolant Hose, part number 5WA122101AN. This hose is designed to transport coolant efficiently throughout the engine cooling system, maintaining optimal operating temperature. It features an integrated quick-release coupling for secure and easy connection within the cooling circuit. Constructed from durable, heat-resistant materials, it ensures reliable performance under varying engine conditions. Choosing a genuine OEM hose guarantees precise routing geometry, correct material composition, and factory-grade sealing, preventing leaks and ensuring the longevity of the cooling system.