Left.W/PANORAMIC. Right.W/PANORAMIC. A bolt used to secure the brake dust Shield to it's mounting point. A Screw used to secure the brake dust Shield to it's mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Antenna Amplifier to a mounting point. Antenna Amplifier Bolt. Brake Dust Bolt. Brake Splash Guard Bolt.