Genuine OEM Volkswagen Turbocharger, part number 028145702RX. This component forces compressed air into the engine cylinders to increase power output. It is a critical part of the engine's induction system, improving efficiency and performance. The turbocharger utilizes exhaust gases to spin a turbine, which in turn spins a compressor. Genuine OEM parts ensure correct fitment and optimal performance, maintaining the integrity of your engine.