Parts list: № Number Qty Name Options 1 AT226282 1 Horn 2 19H2664 1 Cap Screw 5/16" X 3/4" 3 R46791 1 Bracket 4 14H785 1 Nut 5/16" 5 19H2676 1 Cap Screw 3/8" X 1" 6 14H812 1 NUT 3/8" Next page: ST112275 Back-Up Alarm and Mounting Bracket