These Mustang chrome fog lights feature high intensity white LED "Halo" rings for super aggressive styling. Halo fog lights are a perfect match to a set of 2005-2012 Halo Headlights. Now you can improve your visibility in dark foggy weather by replacing your old scratched and faded stock fog lights with a brand new set. The Mustang Halo Fog Lights are designed to bolt directly in place of your plain Jane stock fog lights. These Fog Lights use a H10 bulb. This pair of Mustang Fog Lights are DOT (Department of Transportation) approved for legal street use under compliance # QR1200064.