Re: correct key switch for 73 50 hp evinrude
yeah, pretty much any ignition switch that has the off, ignition, start positions. A generic aftermarket marine ignition switch will be all brass and handle the environment better. Not sure how the choke was handled in 73 - electric or manual, but if it is electric, then this switch will fit the bill:<br /><br />
<br />From Mega Mall:<br />Manufacturer: Seadog Line <br />Price: $17.96 <br />Compare at: $22.57 <br />Name: Switch, Push/Choke OMC <br />Part number: 420382-1