HID Replacement Bulb???

[nikkigpgt00]

I need a new HID bulb I was wondering if it matters if I get it from the same place I got my kit from? I bought the kit on ebay and don't remember the seller. I know I need a 9007 10,000K bulb but is there a difference in wattage at all? I want to make sure it looks the same as the other one. I have never replaced my HID bulb so I am not sure what to look for???

Also, does anyone know how to remove the fog lights? I want to tint them...