38550-ZZ3-003 Power Tilt Relay - Overview. The 38550-ZZ3-003 Power Tilt Relay is an essential electrical component within Honda marine engine systems. It supports the power tilt and trim system, managing the electrical current flow to the tilt motor that adjusts the outboard engine's position. By controlling the precise up and down movement of the outboard, it helps maintain optimal performance and water clearance. Engineered to factory specifications, it ensures seamless integration with existi