i went to the honda dealership and asked the guy what kind of bulbs it took for the low beam and the guy told me it took hb-4. i *think* he said the 9006's would work, but i don't want to say definitely. my question is, the hb-4, is that just a proprietary name that honda gives for its bulbs or is there an actual type called hb-4 as opposed to 9006? also, would the 9006 work fine with the 2k3 accord as far as the electrical is concerned?