Genuine OEM Volkswagen exhaust manifold, part number 06E253031AC. This component collects exhaust gases from the engine cylinders and directs them into the exhaust system. It is mounted to the cylinder head. The manifold is typically made of cast iron or stainless steel to withstand high temperatures and corrosive exhaust gases. Genuine OEM parts ensure precise port alignment and structural integrity for efficient exhaust flow and emissions control.