Genuine OEM Audi Engine Coolant Pipe with Hose, part number 1EA121621G. This integrated assembly is a vital part of the engine cooling system, efficiently carrying coolant to maintain optimal engine operating temperature. It combines a rigid pipe for structural integrity and precise routing with a flexible hose section to accommodate engine movement and vibration. Weighing 0.179 kg and measuring 0.45m in length, this component is engineered from durable materials resistant to heat and corrosion. Using a genuine OEM coolant pipe with hose ensures exact fitment, leak-free operation, and reliable performance under demanding engine conditions.