Does anyone know how to change the map lights on a lariat with the sunroof and back window switch?

 

There's a video on YouTube for it

 

part #'s? or sizes etc???

 

I'm not sure about those, John_To just figured it out for me. I bet if you PMd him he could tell you

 

I've got a T10 in my map lights and the dome light is a 41mm Festoon bulb. I need to order a new festoon because I accidentally got a 39mm one and it doesn't work well.

 

Yah the maps in the back are the same bulb as the ones in the front. Also to install/replace just pull the whole unit down and the bulbs are on the back side. Just twist out and pull the old bulb out, replace with the new one and there ya go.