The goal of this article is to provide a convenient location to research ANYTHING you can think of about HID bulbs. Everything will be discussed from comparing the different bulb types to their construction to the differences between OEM and kit bulbs. The first section deals with the various OEM bulbs. If you do not care about this, skip on down to the next section to learn more about the bulbs themselves.

What are the different OEM bulbs and how are they different? ...

Here's a comparison of some of the bi-xenon projectors in the market. Comparison is done in a common environment, only different are the projectors being used. All projectors uses either Oem clear lenses