Genuine OEM Audi Power Steering Pump Pulley, part number 06E145255C. This pulley is a key component in the power steering system, responsible for driving the power steering pump via a serpentine belt. It ensures the pump operates correctly to provide hydraulic assistance for steering. The pulley features a multi-ribbed design for optimal belt grip. Weighing 0.242 kg, it measures 0.147m in length, 0.147m in width, and 0.025m in height. A genuine OEM pulley guarantees correct dimensions, material strength, and balance for smooth, vibration-free operation and extended service life.