Genuine OEM Audi Vane Pump Pulley, part number 059145255A. This critical engine component is responsible for transferring rotational power from the engine's accessory drive belt to the vane pump. It ensures the vane pump operates correctly, supporting various engine systems. Crafted from durable metal with a multi-ribbed design, this genuine OEM pulley guarantees precise fitment and reliable, vibration-free power transmission for optimal engine performance.