Genuine OEM Volkswagen Flywheel, part number 03L105266DS. This component is mounted to the crankshaft to store rotational energy and provide a smooth surface for the clutch assembly to engage. It plays a vital role in dampening engine vibrations and ensuring consistent power delivery to the transmission. Weighing 13.119 kg, this flywheel is manufactured to strict factory tolerances to ensure perfect balance and rotational stability, which is essential for preventing premature wear on the clutch and transmission components.