Sierra Power Trim Relay 18-5705 for Evinrude Outboard Trim Systems

The Sierra 18-5705 is a power trim relay built for Evinrude outboard trim systems. Trim relays like this one control the electrical circuit that drives the trim/tilt pump motor, switching power to raise or lower the outboard on command. As a dedicated replacement relay, it is sized to slot into the trim system wiring without modification, giving boat owners a straightforward way to restore trim function when an original relay fails or corrodes.

This part is also offered in a display-packaged version, part number 18-5705D, which is the same relay presented in retail packaging rather than bulk packaging - the relay itself is identical between the two part numbers. At just 0.08 pounds, it is a compact, lightweight electrical component designed to mount within the existing trim relay bracket or wiring harness.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-5705
• Product Name: Power Trim Relay
• Application: Evinrude outboard trim systems
• Display-Packaged Version: 18-5705D
• Weight: 0.08 pounds
• UPC: 030999319517

Frequently Asked Questions

What is the Sierra 18-5705 used for? The Sierra 18-5705 is a power trim relay used in Evinrude outboard trim systems, where it switches electrical power to the trim/tilt pump motor to raise or lower the outboard.

Does the 18-5705 come in a display-packaged version? Yes, the same relay is also sold as part number 18-5705D, which is the display-packaged version rather than bulk packaging.

What is the difference between 18-5705 and 18-5705D? Only the packaging differs - 18-5705D is the display-packaged version of the identical 18-5705 power trim relay.

How much does the 18-5705 power trim relay weigh? It weighs 0.08 pounds, making it a lightweight electrical component within the trim system wiring.

What is the UPC for the Sierra 18-5705? The UPC for the Sierra 18-5705 power trim relay is 030999319517.

Is the Sierra 18-5705 a genuine Sierra part? Yes, part number 18-5705 is a Sierra-branded power trim relay manufactured under the Sierra name for marine trim systems.

What outboard brand does the 18-5705 relay support? The 18-5705 is categorized for Evinrude outboard trim systems.

What is included when you order the 18-5705? Ordering part number 18-5705 gets you the power trim relay itself; no additional accessories are specified with this part.

Is the 18-5705 a trim relay or a trim motor? The 18-5705 is a power trim relay, an electrical switching component, not the trim/tilt pump motor itself.

Can the 18-5705 replace a corroded or failed trim relay? A failing or corroded trim relay in an Evinrude trim system can be replaced with the Sierra 18-5705 power trim relay.