Genuine OEM Volkswagen Exhaust Manifold Turbocharger, part number 03N145722F. This component combines the exhaust manifold and turbocharger to increase engine power and efficiency by forcing more air into the combustion chamber. It is located in the exhaust system. This part weighs 20.04 kg. Genuine OEM turbochargers are critical for maintaining precise boost pressure and exhaust gas flow, ensuring engine longevity and performance.