Genuine OEM Volkswagen Engine Coolant Return Pipe, part number 06J121151C. This critical pipe is responsible for efficiently returning coolant to the engine, playing a vital role in maintaining the engine's optimal operating temperature. Its specific routing geometry ensures proper flow and connection within the cooling system. With a length of 0.575 meters and weighing 0.801 kg, it is constructed from durable materials. Choosing genuine OEM ensures the correct routing, material resistance to coolant, and precise fit for reliable engine cooling performance.