MP41070-2 Sierra Ignition Switch Key Mercury Boats Marine Part 3 Position Magnet OFF-RUN-START FOR MAGNETO PUSH TO CHOKE IGNITION SYSTEMS 15 AMPS IGN 30 AMPS SOL 7 AMPS CHOKE 12 VOLTS 5/8" THICK PANEL COLORS SWITCH WIRES FACTORY COLOR CODE FITS MANY MERCURY MODELS