i was replacing one of the bulbs from halogens back to my xenons, and one of the kids that was at my house asked if they were H4 bulbs, cuz thats what the lights for his car looked like and he had them in his fog lights (non-sho, not even a taurus). and this came to me a a question, does the H4 bulb fit? ive never seen one, so i wouldnt know. it may be what i got with cuz i can go from 37.5 watt foglights, to 55 watt driving lights...... 
this si for the stock fog housings, they are originally #893 bulbs.
this si for the stock fog housings, they are originally #893 bulbs.
