Genuine OEM Volkswagen Exhaust Gas Recirculation Line, part number 3G0131553P. This complex line assembly is a crucial component of the vehicle's emissions control system, responsible for recirculating a portion of the exhaust gases back into the engine's intake. This process helps to reduce nitrogen oxide emissions. It consists of both rigid metal piping and flexible hoses. Weighing approximately 0.262 kg, this assembly is designed for precise routing within the engine bay. Choosing a genuine OEM line ensures proper material resistance to hot exhaust gases, accurate flow characteristics, and a leak-free connection for effective emissions reduction.