Well this isn't exactly for an Audi, my mom's 2004 saab 9-3 had the left headlight go out.

I kind of want to change it myself, plus I want to try to put in those blue HID looking ones.

does anyone know to exactly do this? I don't want to like get electrocuted.

 

your not gunna die from a headlight. lol besides its only 12v justa small jolt is all.... lol, just take the bulb to the auto parts store and tell the nice person what you want, they will be able to direct you to what the style is and you can pick the wattage or whatever and the tint, then just toss those suckers back in

 

Helps if we know what year Audi you have.

 

try a saab forum. but first try looking around to see if you can figure it out ur self. usually headlight bulbs are self explanitory.