36100-ZV1-843 Stop Switch Assembly - Overview. The 36100-ZV1-843 Stop Switch Assembly is an essential safety component in Honda marine engine systems. It serves as an emergency stop switch designed to immediately halt engine operation when activated, helping to prevent accidents and engine damage. This switch assembly plays a vital role in enhancing overall marine safety by providing a reliable and responsive method to quickly cut engine power in emergencies. Manufactured as a genuine OEM part,