Genuine OEM Audi Engine Coolant Pipe, part number 06E121045T. This pipe is an integral part of the engine cooling system, responsible for efficiently carrying coolant between various engine components to maintain optimal operating temperatures. It is integrated within the engine bay assembly. Constructed from durable, heat-resistant plastic, this pipe weighs approximately 0.461 kg. Choosing a genuine OEM coolant pipe ensures precise fitment, correct routing, and the necessary material integrity to withstand high temperatures and pressures, preventing leaks and ensuring reliable engine cooling performance.