Parts list: № Number Qty Name Options 1 14M7274 1 Nut M10 2 24M7466 2 Washer 10.500 X 20 X 2 mm, This Application, SUB FOR LW10289795 3 19M7662 1 Cap Screw M10 X 30 4 AT274385 1 Horn Next page: ST122934 Remote Mounted Backup Alarm Pressure Switches ST122935 BACKUP ALARM HARNESS ST122932 Back Up Alarm And Back Up Alarm Pressure Switches, Series II (006200 - ) ST122931 BACK UP ALARM AND BACK UP ALARM PRESSURE SWITCHES (S.N. -006199)