The Genuine BMW Power Steering Pump Pulley is a component designed for use in BMW vehicles. It is part number 32427618849 and is responsible for driving the power steering pump, which provides power assistance to the steering system. This pulley is a genuine OEM (Original Equipment Manufacturer) part, meaning it is made by the same company that produces parts for BMW vehicles. It is made from high-quality materials and is designed to fit perfectly in the power steering system of BMW vehicles. This pulley is essential for proper functioning of the power steering system and should be replaced if it becomes damaged or worn out.