more than likely youll need 4 bulbs.......prolly 1157,those are dual filament which are dim when the headlights come on then when you press the brake they get brighter.......you will also need 2 1156(single filament)bulbs for your turn signals and 2 more 1156 bulbs for your reverse......at least thats how my 4th gen accord is, if im not mistaken your tails have 4 pieces,if they do then thats what youll need:sun: