Marine-grade replacement audio warning alarm / warning horn buzzer for a wide range of selected Mercury and Mariner outboards.

The alarm forms part of the engine warning system and produces an audible warning when activated by the applicable engine monitoring system.

Applications

Used across a wide range of selected Mercury / Mariner applications, including:

Verified applications include selected:

and additional Mercury / Mariner applications using the same warning alarm.

The same alarm is also found in Mercury 4000 side-mount remote control assemblies and selected 40–60 HP FourStroke tiller systems.

This part is used across many different engine families, so HP alone should not be used to determine compatibility.

Please match the original part number or check using your complete engine serial number.

Replaces / Cross-References

Mercury used different warning systems depending on the engine generation and control system.

Please check:

Do not order by horsepower or appearance alone.

If unsure, send us your engine HP and complete serial number and we will check compatibility before purchase.

Please confirm compatibility with your engine model, serial number and existing warning alarm before purchase.