Genuine OEM Volkswagen EGR Cooler Pipe, part number 038131521CA. This pipe is a crucial component in the exhaust gas recirculation system, responsible for carrying hot exhaust gases to and from the EGR cooler. It ensures efficient cooling of these gases before they are recirculated into the engine, which helps reduce nitrogen oxide emissions. The pipe features a flexible section to accommodate engine movement and thermal expansion. Weighing 0.395 kg and measuring 0.316 m in length, it is constructed from durable metal. Using a genuine OEM EGR cooler pipe guarantees proper fitment, material resistance to high temperatures and corrosive exhaust gases, and long-term reliability in the emissions system.