Ignition Key Switch – Fits Yamaha Outboards 6–300 HP (Replaces 703-82510-43-00, 703-82510-42-00, 703-82510-44-00, Sierra MP51040) Sears 765545 765545 superseded by 307949

765545 765545 superseded by 307949 Johnson 25EL74M

and R-MR models

confirm that the 3" width and 5" diameter are suitable for your boat's hull size and trailer configuration

12 inches (12

Ignition Key Switch – Fits Yamaha Outboards 6–300 HP (Replaces 703-82510-43-00, 703-82510-42-00, 703-82510-44-00, Sierra MP51040) Sears 765545 765545 superseded by 307949Product Details This is a replacement Yamaha Ignition Key Switch assembly designed for a wide range of Yamaha outboards from 6 HP to 300 HP, including both 2 stroke and 4 stroke models manufactured between 1998 and 2013. It features a push to choke function integrated into the panel mount design. It serves as a direct interchange for Yamaha part numbers 703 82510 43 00, 703 82510 42 00, and 703 82510 44 00, as well as Sierra Marine part MP51040.