Alright, I am only doing my interior lights. I can only verify these are the correct bulbs for a 2010 Limited....
Up front map lights: T10, 194, 168 wedge type. Any of those numbers will work to search from.
Rear cargo light: 39mm or 42mm festoon type. The 39 is perfect, the 42 is a little snug, but fits. The 36 will fit, but it was way too loose for my liking.
Backseat dome/map lights: 36mm festoon type. 39 will fit, no go on the 42's for me.
Do not buy single LED bulbs, they will not be bright enough or have enough "spread" to light up anything beyond what is directly below them.
I bought all of my bulbs on eBay. Seller vleds has a good selection, but a bit pricey. Most of mine came from 360infinite-usa. They shipped the same day I purchased. Seller hi-etech is a good guy as well from what I can tell.
**Disclaimer**...I am not associated in any way with these eBay sellers, just letting you know how it worked out for me. I do not make any claims on their behalf or promise your experience will be the same as mine if you purchase from them.
-Mike