The Genuine BMW Control Unit Turn Indicator - 63117263087 is a vital component in the turn signal system of BMW vehicles. It is responsible for controlling the flashing rate and pattern of the turn signals, as well as monitoring the functionality of the turn signal bulbs. This control unit ensures that the turn signals operate correctly and provide clear indication to other drivers on the road. It is a genuine BMW part, designed and manufactured to meet the high standards of quality and reliability set by the brand. This control unit is essential for safe and efficient signaling while driving, making it an important component for any BMW vehicle.