[FROM=startX5]
Now you see there is not just plug and play because non-xenon (halos) headlights lack of Aim Self Leveling wire. The way they designed look very similar between halos and xenon of the plug unit but functions don't work the same.

I don't know who you listen to but I have tested this before after i bought one OEM xenon on ebay and plug and play, lowbeam was working but not xenon adaptive and aim self leveling. I returned right a way and decided to mod to xenon with just HID kit and it's been working excellent.
[END QUOTE]

Ok when you say lowbeam was working you mean the HID xenon low beam was on and working....I do not see any reason to need self leveling and xenon adaptive features....it's not like I have that with the halogens...

you say you returned it and got HID kit, but HID kit did not give self leveling or adaptive either obviously....so your saying doing the head light replacement gives you the same result as the kit just more expensive so why do it?