17". Left.2016-19. Right.2016-19. Splash shield screw. A Bolt used to secure the brake dust shield to it's mounting point. A Screw that is used to secure the Brake Cooling Duct to its 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 Active Suspension System Height Sensor to it's mounting point. Brake Air Duct Bolt. Accelerometer. Brake Air Duct. Brake Dust Shield. Brake Splash Guard. Suspension Ride Height. Wear indicator.