If your switch is actually bad then the switches they’re sending out might work. I’m not even taking the time to try and put it in. Pictured they have a switch with the letters white and very legible, that is not what I received at all. In the light you can’t read them at all at dusk they’re barely legible and at night you can’t see them at all. My switch works fine. I was just trying to update my dash and thought this would be a good avenue to be able to read the letters clearly again, more so for those who drive the truck that aren’t as familiar with it but unfortunately for me this was just a waste of money. It will go in the shed and only be pulled out if the switch actually fails one day. Hopefully by then I’ve actually found one that is legible.