38555-ZY1-871 Power Tilt Relay - Overview. The 38555-ZY1-871 Power Tilt Relay is a vital electrical component within Honda marine engine systems that controls the power tilt function of the outboard motor. It operates by enabling the motor's tilt mechanism to be raised or lowered using electrical power, ensuring smooth and reliable tilt operation. Crafted to match Honda factory specifications, this relay integrates flawlessly with existing parts and supports optimal marine engine performance and