Rebase H1 to H4 HID bulb

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Sep 12, 2006

hauliau

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Rebase H1 to H4 HID bulb

I got an H1 HID bulb and trying to sell it but no luck. So I wonder is that possible to rebase it become H4 so that it fit the factory headlight. What do you guys think?

Sep 12, 2006

LiKEaFeRiO

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I know you can rebase a H7 bulb into a H4.
Compare the H7 to the H1 and see if it'll fit.
Make sure the filament position is the same.

Sep 13, 2006

gearbox

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or just find someone with projectors? alot of people here have them. or try selling on ebay. usually works.

Sep 14, 2006

hauliau

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How do you rebase H7 to H4? Well yeah seems like ebay is my other option.

Sep 14, 2006

jay78

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you should get Adapter that does it...not sure if they make one that does h1 to h4
this is how u do the d2s bulb to h4
http://cgi.ebay.com/ebaymotors/H4-to...spagenameZWDVW

Last edited by jay78; Sep 15, 2006 at 12:28 PM.