Thanks Mike. Now I see there are two types I am beninning to think that perhaps it belongs to the Scootacar after all if what Grant says is correct. I think it is going to be hard to find a replacement red plastic section unless I mold one myself. I notice that the later scootacar switch with the black base plate and smaller illuminated knob can be bought now as a pattern part, it comes with the steering column clamp but that part can be removed leaving the base plate to be screwed to the dash. Only £15 and choice of red or green light. May not be exactly the same but very close! I think I will use one on my MkG Bond/invacar/Tourette/scootacar/Gordon/Nobel/Inter/goggomobil/Rayonnah replica. Honestly, you guys, talk about jump to conclusions!