Stylianoug60

Hi new to this never owned a car I have to join a forum to find info about being a tech but all the help I can get is apreciated!

Recently purchased a 1990 g60 8v done all the work rebuilt supercharger ect but I'm struggling to find plugs! Mine have the plug elctrode on the side, all the ones that I seem to be getting with all the details have it over the top and also seem to be slightly longer, any advice would be great!