The Genuine BMW Switch Multifunction Steering Wheel is a component of a BMW vehicle's steering system. It is designed to allow the driver to easily control various functions of the car without taking their hands off the steering wheel. This switch includes buttons for controlling audio and cruise control, as well as for navigating through menus on the vehicle's display screen. It is a genuine BMW product, meaning it is made by the original manufacturer and is of high quality and reliability. The part number for this specific switch is 61316948772.