87120-ZW5-010 Switch Panel Mark - Overview. The 87120-ZW5-010 Switch Panel Mark is a crucial component of Honda marine engine systems. This switch panel mark serves as a visual identifier for the switch panels on your Honda marine engine, facilitating easy location and operation of controls. Highly durable and manufactured to Honda's strict OEM standards, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda Switch P