If you are mounting wire in an aluminum stove, you simply drill two tiny (diameter of your wire) holes side by side (couple millimeters apart) and thread the wire in one, and out the other. Friction will hold it in. You aren't looking for an electrical connection. If mounting a glow plug, under drill the hole and thread the thing in so you can clip a battery to the terminal. You might get lucky if the glowplug heats to above the alcohol flash point. Model engine fuel happens to be methanol with a little dab of nitro-methane for some punch, plus castor oil.