Genuine OEM Volkswagen EGR Connecting Pipe, part number 04L131521AR. This pipe serves as a crucial link within the Exhaust Gas Recirculation (EGR) system, connecting different components to facilitate the recirculation of exhaust gases. It is typically found in the engine bay, forming part of the vehicle's emissions control system. Constructed from durable stainless steel, it features a flexible corrugated section to absorb engine vibrations and thermal expansion. Measuring approximately 38 cm in length, a genuine OEM EGR pipe ensures precise fitment, proper sealing, and the necessary resistance to high temperatures and corrosive exhaust gases for effective emissions control.