Genuine OEM VAG Exhaust Gas Turbocharger, part number 03L145701D. This turbocharger is responsible for forcing compressed air into the engine cylinders, thereby increasing power output and efficiency. It is a critical component of the engine's intake system. The part weighs 6.679 kg. Genuine OEM turbochargers are precisely balanced and manufactured with high-quality materials to ensure durability, optimal boost pressure, and a long service life.