How many bulbs in total go into the headlights? How would I know what size light bulb to put in? Does it say what size it takes?

 

for projector headlights 2 on each side. one for low beam and 1 for high beam. It should say on the metal contact of the bulb, if not them take a pic of the bulb and we can tell you

 

or we could do the same thing but in reverse:



Also, to clear some confusion you might have... H4 is also known as 9003 or HB2. You might have seen those terms used on sites selling bulbs.

 

Thanks a whole bunch, u guys are great!

 

way to go, you changed a rice wanting person to a person with class/tase. +1

 

nice looking civic

 

I'm prety sure OEM's come with h4's i could be wrong, someone correct me if i am.
and the projectors, i've seen them come with h1's and h3's for the ek styles. but you wont know till you get them or it might say when you order them if you do.

 

my projectors are h1's on both lows and highs but x1mpr0x if you want to look at a blacked out car check mine out http://www.cardomain.com/ride/3207686