Genuine OEM Volkswagen Exhaust Manifold With Turbo-Charger, part number 04B253020. This integrated component combines the exhaust manifold and the turbocharger, crucial for boosting engine power and efficiency. It is mounted to the engine's cylinder head. As a high-temperature and high-pressure component, genuine OEM ensures precise fitment, material integrity, and correct turbocharger calibration for optimal engine performance.