The Genuine BMW Door Window Switch Bezel (part number 51417438587) is a replacement part for BMW vehicles. It is a black plastic trim piece that surrounds the door window switch on the driver's side door. This bezel is designed to fit seamlessly into the interior of the vehicle and provide a clean and polished look. It is a genuine BMW part, meaning it is made by the original manufacturer and meets the highest quality standards. This door window switch bezel is compatible with various BMW models and is an essential component for properly functioning power windows.