I think you just need H3 bulbs. Take one to the auto parts store and try to match it.

BTW, it sounds like your car has US spec lights installed with clear fog lights. The euro lights are one piece units that include both the headlights and fog lights. The lights were probably replaced when it was originally imported. The actual euro lights look like this:

http://www.peachparts.com/shopforum/showthread.php?t=161321