Genuine OEM Volkswagen Exhaust Manifold with Catalytic Converter, part number 03E253020QX. This component collects exhaust gases from the engine's cylinders and directs them into the catalytic converter, where harmful emissions are converted into less harmful substances. It is crucial for engine performance and environmental compliance. The integrated design ensures precise fitment and optimal exhaust flow. Genuine OEM parts are manufactured to strict standards for durability and emissions control.