Hi, I will be getting a polar white xB soon, and I want to roll out of the dealer lot with HIDs, so I was wondering if you guys could tell me what bulb size the xB uses, is it H4?

nm....i found out, i think its 9003 correct?

It's H4 which is the same thing I believe as 9003.

alright thanks, I was thinking so too, because sylvania had it listed as 9003, and I was like wtf, thought it was h4

to do this properly you would need a bi-xenon hid setup, unless you're planning to retrofit something else?

if i remember correctly the headlight bulb is also used for hibeaming, so you would lose that without a bi-xenon kit...

alright thanks, I was thinking so too, because sylvania had it listed as 9003, and I was like wtf, thought it was h4

yea i got confused at first myself wheni was looking for some different bulbs. It took me a min or 3 to figure it all out lol.

It's H4 which is the same thing I believe as 9003

I'm not so sure about that. Apparently 9003 and H4 fit the same, but have different beam dispersion patterns. xB should have a 9003 only.

I hope Chucksu has her knowledge cap on.....Chucksu can you find the post where this was discussed???

It's H4 which is the same thing I believe as 9003

I'm not so sure about that. Apparently 9003 and H4 fit the same, but have different beam dispersion patterns. xB should have a 9003 only.

I hope Chucksu has her knowledge cap on.....Chucksu can you find the post where this was discussed???

FYI, im a guy :wink:. A little searching for the word bulb brings up these links:

http://www.scionlife.com/forums/viewtopic.php?t=14994&highlight=bulb <-talks a little about HID
http://www.scionlife.com/forums/viewtopic.php?t=3965&highlight=bulb <-a 9004 & 9003 talk
http://www.scionlife.com/forums/viewtopic.php?t=3380&highlight=bulb <- I think this is what might help about bulb size.