Genuine OEM Volkswagen Exhaust Manifold, part number 070253017A. This part collects the hot exhaust gases from multiple engine cylinders and funnels them into a single pipe leading to the rest of the exhaust system. It is typically made of cast iron or stainless steel to withstand high temperatures. Proper functioning of the exhaust manifold is essential for efficient engine operation and emissions control. Genuine OEM manifolds are designed for precise fitment and heat resistance.