Last year, I bought a switch to replace one of those blanks to the left of the steering wheel. Simple rocker switch that lights up and I use it to control interior lights. Problem is, the switch I bought is too big and dangles out. It's OK if I shove it in but it goes back to dangle mode if I hit it with my knee.

Does anyone sell a drop in replacement for one of those switches? Not just talking about getting a blank and drilling a hole in it. It's really hard to find anything on Amazon because everything is "universal" and I can't find the exact measurements for that slot.