headlights are 9007. and 9005's will fit as fogs. But for me, they never fit as well as the stock bulbs. neither in the harness, or in the fog light bezel. so thats why i want to put the stock size back in there.
I am 100% positive the bulb is a H-10. I just put HID lights on mine a couple days ago (purchased from HID Guy and was a very nice kit) and have the stock, factory bulbs sitting on the bench. Says right on the side of the bulb base "H-10". :beer: ;-)