Quote:
Originally Posted by m5james
I honestly don't know what the difference for certain is between xenon/bi-xenon, halogen, etc. As far as I know....
Halogen - Just a plain ol' bulb in a headlight that has a simple reflector behind it.
Projector - A headlight that has a little glass lense inside of it that looks like a marble, used to focus the beam better. Can be used w/ halogen or HID bulbs.
Xenon - Just another name for HID's?
Bi-xenon - Low and Hi beam in the same headlight. Like my bike has dual headlights w/ low and hi beam on each side. If I put in a lo/hi beam HID kit in each headlight, does that make them bi-xenon?
Am I wrong on my understanding of these headlight setups?
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The OEM BMW bi-xenons are the same bulb as regular xenons, but the metal blinder plate in the headlight is pulled out of the way for high beam, so the pattern becomes full.