Genuine OEM Audi Pulse Wheel, part number 059105189K. This precision-engineered component is vital for providing accurate rotational position data to various engine sensors, which is essential for precise engine timing, fuel injection, and ignition control. It is typically mounted on a rotating shaft within the engine assembly. The wheel features precisely spaced holes or teeth that are read by a sensor to determine rotational speed and position. Crafted from durable metal, it ensures long-term reliability. Using a genuine OEM pulse wheel guarantees exact tooth profiles and material properties for accurate sensor readings, crucial for optimal engine performance and reliability.