F250 interior light bulbs replaced
 

Just finished changing my F250's map lights to LEDs to improve the lighting. The bulbs were bought from Auxito. Installation was very easy and quick; just pop off / unscrew the covers, pull out the old bulb (they get really hot if illuminated prior), pop in the new LED bulb (make sure they are facing the right way. if not, just turn them around), and put the covers back on. Total time for me was maybe 20 minutes as I was figured out how to remove the covers myself.
https://cimg8.ibsrv.net/gimg/www.for...1dc8db3c69.png

LEDs are polarity sensitive and I am surprised they work correctly if turned around..