Re: Correct plug for Elto Cub?

[amuller]

It is possible to buy those crimp-on eyelets from an old ignition parts place, but you don’t really need them. A couple of small brass washers and wrapping the wire around them will do. Or, you can wrap the wire into an eyelet and solder. (I think a soldered eyelet is more likely to fatigue and break if it flaps around….)

Likewise, a fair number of plugs do come with a threaded-on push connector, which you can take off and use a knurled nut. (There is more than one thread size, though).