I'm looking for a new or used but good switch.It has 3 prongs one is marked ST OTHER IGN OTHER BAT I was in bad need of one and Scott M. had one.just picked up tonite,will get on this week end.But want to have a spare just in case I need another on my snowblower tractor ,plus I have another tractor that takes the same switch That I will need a switch for when I get to work on it.