What does the 2002 4runner stock headlight use i've been looking into getting new bulbs put in and what is the stock or factory Wattage. Is it 65 or 100 or something i am unsure of?
You need a 9003 series bulb, below are the bulbs it lists:
9003/HB2
9003SU Silverstar ULTRA for Ultra Night Vision - The Whitest and Brightest Halogen
9003ST Silverstar High Performance Lighting: The Whiter and Brighter Halogen
9003XV XtraVision Halogen - The Brighter Light
9003CB Cool Blue Halogen - The Whiter Light
If you follow this, you shouldnt need to worry about wattage.. as far as I know at least.