1972 Eldorado LH switchgear

I currently have an old suzuki switch which has died. Has anyone fitted a replacement switch from another make If so what did you use?
Bearing in mind that it has to be alloy bodied as I may have to clean away some material to gain enough clutch lever operation. Functions required… turn, lights on /off,hi/low,horn.

Update …I reckon the easiest route is to fit a different clutch lever which will have clearance of a switch.

Gregory Bender of This old Tractor fame old tractor has information on fitting a Yamaha YHA 206 complete with how to fit.

Thanks for the helpful suggestions.