The Genuine BMW Door Window Switch - 61316951966 is a high-quality replacement part for BMW vehicles. It is designed to control the operation of the door windows, allowing the driver or passengers to easily open and close the windows with the push of a button. This switch is made from durable materials to ensure long-lasting performance and is an exact fit for the specific make and model of BMW. It is an essential component for the proper functioning of the door windows and provides a convenient and comfortable driving experience.