View Full Version : h7 hid conversion

audi rick
02-11-2007, 10:51 PM
what would you guys say the bmw hid lights are comparable to as far as picking up a hid conversion kit for my h7 stock lights? kinda like the look and i am not to sure of the temp to get the efect. also where to get them. if you guys could show me some running and tell me what the temp is of the kit. thanks guys

02-11-2007, 10:54 PM
BMW's use 4300k iirc..

driving in front of a brand new bimmer the other night and it hurt my eyes to look in my rearview mirror at it. even with the auto dimming mirror.. that shit was brighter than the sun

audi rick
02-11-2007, 10:59 PM
so they are the ones that kinda look blueish as they are comeing at you and are bright as hell.

Hugh Jass
02-11-2007, 11:24 PM
The projector determines a lot. The Same Kelvin bulb in a BMW headlight and an Audi headlight will look different to oncoming traffic.

02-12-2007, 07:04 AM
the 4300k bulbs are nice... you dont want to go super bright then the output is not so great.

02-12-2007, 09:39 AM
I'm running 6k in mine here's a pic not a good one though had more but must have deleted them thinking I wouldn't need them anymore. Hope this helps you out.


audi rick
02-12-2007, 09:59 AM
i lke those, so i guess the higher the number of k determins the light output and its coller?

Lazer Viking
02-12-2007, 10:02 AM
yes, 4300 is the highest output and the most white

the higher you go the more blueish purple they get ,and the less visible light

02-12-2007, 10:04 AM
I have 6500K's and love em. Great output and looks killer

02-12-2007, 03:47 PM
When determing a bulb K rating you need to really determine what is more imporant.
Extra Color or Brigher Output

Also I don't recommend an HID kit, but instead buy a set of D2S to H7 adapter rings and find a set of good quality OEM brand ballasts. I also recommend using an OEM brand HID bulb. Philips and Osram are the best in the industry for bulb quality. Hella Gen 3's or Gen 4's are some of the best but a little spendy. The are used on A6's and A8's depending on year.

One reason to choose H7 adapter rings is that If you ever decide to swap out your H7 projectors to D2S you have all the HID components already.