2001 A6 headlight bulb replacement?
 

Hi guys, new here, first post.

I have two 2001 Audi A6, quattro's with the 4.2L V8. I want to replace the headlight bulbs with something more brighter but I cant figure out which ones I need.

I want to do it myself and purchase them online as taking them to the dealer I assume will cost an arm and a leg.

I am going by this site - Audi replacement bulb guide but I have no idea if they are HID or not.

Any tips would be greatly appreciated, thanks in advance.