There are three screws, two on the top corners and one on the bottom. Access the one from under the bumper and then the other two (I don't remember if they are philips or torx screws) from behind. Unhook the light and install the new fogs. If you didn't get the brackets, carefully remove the old housings from them and then reinstall the new housings. If you can change your oil, you can do this fix. It's easy.