Left.2015-19. Right.2015-19. Splash shield screw. A bolt used to secure the Brake dust shield to it's mounting point. Engine Control Module Bolt. Quarter Panel Trim Panel Screw. Sunroof Frame Bolt. Brake Dust Shield Bolt. Brake Splash Guard Bolt. Engine Control Module (ECM) Bolt. Engine Control Unit (ECU) Bolt. Quarter Panel Panel. Retainer. Sunroof Frame bolt. Support.