Mercury Trim Relay Assembly

The Mercury Marine 8M0207773 Trim Relay Assembly is a genuine Mercury OEM electrical component designed to control the operation of the power trim and tilt system on selected Mercury outboards. The relay acts as a high-current switching device, allowing low-current trim switch signals from the helm or engine-mounted controls to safely operate the trim and tilt motor.

Power trim relays are critical to the reliable operation of the trim system, directing electrical current to raise or lower the outboard. A faulty relay can cause intermittent trim operation, failure to trim up or down, clicking noises from the relay, or complete trim system failure.

Manufactured to Mercury Marine specifications, the 8M0207773 relay is engineered to withstand moisture, vibration, heat and the harsh marine environment. Genuine Mercury relays provide reliable electrical performance, proper fitment and long service life, ensuring dependable trim and tilt operation.

This relay assembly is commonly used on a wide range of Mercury FourStroke, Optimax, Pro XS and Verado outboards equipped with Mercury power trim and tilt systems. Engine serial number verification is recommended before ordering to confirm compatibility.