This listing is up for a set of the direct bolt on projector light housing, that will fit onto the following vehicles: 97-00 BMW E39 5 series except M5. These projector light comes with the exterior housing which are direct bolt on to your OEM bumper. If you are tired of looking at your OEM fog lights or if your vehicle didn't come with OEM fog lights then these are definitely the ones to get, since you don't need to worry about fitment issues and it cost much lower than your normal OEM fog lights. Professionally made and water & shock resistance you have nothing to worry about. Professional installation is recommended. Since the fog light is projected, the beam can be projected further than normal fog lights, and the halo ring adds aesthetic appearance of the fog lights.