35110-881-000 Switch Shield Plate - Overview. The 35110-881-000 Switch Shield Plate is a vital component of Honda marine engine systems. This protective plate covers switches, safeguarding them from environmental elements, potential impacts, and wear that could impair functionality. By serving as a barrier, it helps ensure reliable and consistent operation of the marine engine's control systems. Made to match the original factory design, it ensures seamless integration with existing parts, maint