Genuine OEM Volkswagen EGR Pipe, part number 04L131521G. This component is part of the Exhaust Gas Recirculation (EGR) system, responsible for directing exhaust gases for recirculation. It features metallic flanges connected by a flexible rubber hose section, designed to accommodate movement and thermal expansion. This pipe is crucial for effective emissions control by reducing nitrogen oxide (NOx) output. Weighing 0.22 kg, a genuine OEM EGR pipe ensures precise routing, proper sealing, and resistance to high temperatures and corrosive exhaust gases, vital for system integrity.