The Genuine BMW Control Unit Illuminated Door Handle - 61358383185 is a high-quality control unit designed specifically for BMW vehicles. It is responsible for controlling the illumination of the door handle, adding a touch of style and functionality to the vehicle. This control unit is a genuine BMW part, ensuring the highest level of quality and compatibility with your vehicle. It is a direct replacement for the original control unit and is easy to install. With this control unit, you can enhance the appearance of your BMW and improve the overall driving experience.