35370-ZW5-U12 Power Trim-Tilt Sw - Overview. The 35370-ZW5-U12 Power Trim-Tilt Switch is a critical component in the Honda marine engine systems. It controls the power trim and tilt functionality, allowing boaters to adjust the angle of their outboard motor for optimal performance and handling. Designed specifically for Honda outboards, this OEM switch ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Provides precise control for pow