i just got Eurolite H1 bulbs for my 03' base RSX. the H1 bulbs only have 1 prong (my stock bulbs have more than one)..... so pretty much the new bulbs don't fit

!!! has anyone else had this problem? do i need to get some sort of adapter kit to make it work?? or do i need to get different bulbs?? what is the stock RSX bulb???
Thanks