D2S or D2R Bulbs
well the 2k2 can use any of the "bulbs" -- really caleld capsules but:
d2s is meant for projectors
and d2r is meant for hid reflectors (like what 2k2/2k3 headlights have)
--the d2s capsule will cause lots of glare, you will need to cover the bottom part of the capsule somehow to defeat this--the d2r has this shield which prevents surplus glare
hope this helps
d2s is meant for projectors
and d2r is meant for hid reflectors (like what 2k2/2k3 headlights have)
--the d2s capsule will cause lots of glare, you will need to cover the bottom part of the capsule somehow to defeat this--the d2r has this shield which prevents surplus glare
hope this helps
Originally Posted by Ammi
so it doesn't make a difference in light output which bulb is used?
what kind of glare are you talking about?
what kind of glare are you talking about?
the difference will be very little (i think like 100 lumens different) but the d2s capsule (bulb) will create hotspots since you are using HID-reflectors and not HID-Projectors
Someone please correct me if i am wrong...i just remember reading this on www.hidforum.com
nah we have reflectors (like yours) but ours are HID reflectors (makes a big difference compared to halogen reflectors) -- that is why you see so much glare when someone puts an aftermarket HID kit on their halogen based car
Originally Posted by kloogy
I have D2s 7000k and they look great !
--it's just stuff i read on www.hidforum.com so I could be wrong but I just rechecked and it makes sense
--ask Hamy on this board, he knows a lot more than I do
from:
http://faq.auto.light.tripod.com/hl-hid-bulbs.htm

and i think 5th gens use d2r
http://faq.auto.light.tripod.com/hl-hid-bulbs.htm
What is the difference between D2R and D2S?
The main difference is the U-shaped masking on the D2R that blocks out unpredictable light in certain directions. Also, the base has different notches. Name of base is P32-d2 for D2S and P32-d3 for D2R. D2R was developed so that Mercedes could still use their reflector based headlights in the mid 1990s. They did not want use projectors like BMW. A glare box inside the headlight could have been used to accomplish a straight line, but a mask painted on the bulb was cheaper to make and had better precision. Other (near) luxury cars (Lexus, Infinity and Acura) followed Mercedes and equipped their cars with D2R bulbs in reflector based headlamps. Using a D2R in anything else than a OEM HID headlight designed for the D2R bulb makes no sense. It will only reduce output. Some HID kits comes with D2R bulbs. Some amateur kit designers will even claim that D2R genrally reduces glare in a retrofit. This is nonsense. The D2R bulb masking is around 3-4 a'clock and 8-9 o'clock when bulb is in right position. Those are not the (only) sectors that creates glare.
As an example, here is the data on Philips 2 versions:
D2S: 3200lm, 4250K, 91lm/W, 35W
D2R: 2800lm, 4150K, 80lm/W, 35W


Above from left, D2R and D2S. Note that Philips does not make blue painted HID bulbs. The appearant blue color is just background
The main difference is the U-shaped masking on the D2R that blocks out unpredictable light in certain directions. Also, the base has different notches. Name of base is P32-d2 for D2S and P32-d3 for D2R. D2R was developed so that Mercedes could still use their reflector based headlights in the mid 1990s. They did not want use projectors like BMW. A glare box inside the headlight could have been used to accomplish a straight line, but a mask painted on the bulb was cheaper to make and had better precision. Other (near) luxury cars (Lexus, Infinity and Acura) followed Mercedes and equipped their cars with D2R bulbs in reflector based headlamps. Using a D2R in anything else than a OEM HID headlight designed for the D2R bulb makes no sense. It will only reduce output. Some HID kits comes with D2R bulbs. Some amateur kit designers will even claim that D2R genrally reduces glare in a retrofit. This is nonsense. The D2R bulb masking is around 3-4 a'clock and 8-9 o'clock when bulb is in right position. Those are not the (only) sectors that creates glare.
As an example, here is the data on Philips 2 versions:
D2S: 3200lm, 4250K, 91lm/W, 35W
D2R: 2800lm, 4150K, 80lm/W, 35W


Above from left, D2R and D2S. Note that Philips does not make blue painted HID bulbs. The appearant blue color is just background

and i think 5th gens use d2r
If you look at any reflector based HID system, the light that is being used is only on the upper half of the housing. This is because the D2R bulbs used have a shield to block stray light and focus it upwards only. Changing to a D2S bulb would result in light being reflected off the whole inside of the housing, which it is not designed for. Excess light would shine everywhere (oncomming traffic). If you use a dimmer bulb (higher k) then it's not too bad, but putting a 4300K D2S would couse more trouble than it's worth.
-James
-James
So other HIDs I see on the road (luxury cars), they look blue/purple in certain angles but they also look regular lights in certain angles.
I thought dimmer bulb ment lower K rating not the other way around...
I thought dimmer bulb ment lower K rating not the other way around...
Originally Posted by Ammi
So other HIDs I see on the road (luxury cars), they look blue/purple in certain angles but they also look regular lights in certain angles.
I thought dimmer bulb ment lower K rating not the other way around...
I thought dimmer bulb ment lower K rating not the other way around...
The different colors are due to a prism effect of when the light passes through a projector, and at the cutoff there are blues and purples, but below the cutoff it is usable white light.
The brightest color temp is 4100K, as you go higher, the blue increases, eventualy into purple (10,000K - 12,000K is like a blacklight color). All cars you see on the road with factory hids are 4100K-4300K.
-James
The brightest color temp is 4100K, as you go higher, the blue increases, eventualy into purple (10,000K - 12,000K is like a blacklight color). All cars you see on the road with factory hids are 4100K-4300K.
-James
Originally Posted by 00SEinMA
The different colors are due to a prism effect of when the light passes through a projector, and at the cutoff there are blues and purples, but below the cutoff it is usable white light.
The brightest color temp is 4100K, as you go higher, the blue increases, eventualy into purple (10,000K - 12,000K is like a blacklight color). All cars you see on the road with factory hids are 4100K-4300K.
-James
The brightest color temp is 4100K, as you go higher, the blue increases, eventualy into purple (10,000K - 12,000K is like a blacklight color). All cars you see on the road with factory hids are 4100K-4300K.
-James
If you use D2s bulbs in the max headlights, its going to work just fine. Absolutley not difference except for the sheild. That sheild as GLE02NJ said is there to prevent glare. Glare is basically light shining in others eyes at dumb angles. Ive seen some cars with a cutoff thats as high as a high-beam. Thats dangerous to other drives. HID's have 2-3x the light output of halogen bulbs and at higher angles it can really blind people for a few sec which obviously isnt the best thing to do to some1 while they are driving
especially if they are driving toward you
Check out www.hidforum.com for additional info.
6000K is the most id ever personally go, & thats what I got. I have the 6000K cats D2r bulbs in the headlights & 6000K bulbs in my fogs as well. The beam pattern on the ground looks great!
Here are a few pics

Click 1
Click 2
scratch that last post.
My last question would be if I was about to go w/ 8000k rating bulb, would I be better off with d2s or d2r bulbs? (ignore the brightness or color; just the fact that I want to be considerate to other drivers on the road; not to blind them)
My last question would be if I was about to go w/ 8000k rating bulb, would I be better off with d2s or d2r bulbs? (ignore the brightness or color; just the fact that I want to be considerate to other drivers on the road; not to blind them)
Originally Posted by Ammi
where did you purchase your cats bulbs?
I dont think they are even listed on that site anymore. The only place you can find bulbs of good quality now are by getting brands like Phillips/Osram. I belivehttp://hidtech.com/ is still selling but I dont how much longer they will sell. 80% of the online hid sits that sell quality brands have pretty much disappeared. You can also give ebay a shot but thats about your only options as far as I know. The bulbs I got were a little over $300.
Originally Posted by Ammi
scratch that last post.
My last question would be if I was about to go w/ 8000k rating bulb, would I be better off with d2s or d2r bulbs? (ignore the brightness or color; just the fact that I want to be considerate to other drivers on the road; not to blind them)
My last question would be if I was about to go w/ 8000k rating bulb, would I be better off with d2s or d2r bulbs? (ignore the brightness or color; just the fact that I want to be considerate to other drivers on the road; not to blind them)
Catz bulbs are the best like Hitman said...
here is what my 7000k look like...click away !
http://www.cardomain.com/memberpage/200767/15
here is what my 7000k look like...click away !
http://www.cardomain.com/memberpage/200767/15
Originally Posted by GLE02NJ
it's not bulbs, it's capsules! i say get 4100k-4300k for best light output - isnt that the point of HID?
I run Philips Ultinon 6000k D2S bulbs in my 2k2 ... all I had to do was to drill a little bit in order to make them fit since the D2R and D2S have different mounting... as in this picture 
There is a NOTICABLE amount of glare, and beam pattern is compromised since there is no shield on the D2S. It looks blue as hell, but usable light is reduced. When I get a chance I'll post my pics of D2S vs. D2R on the 2k2. BIG DIFFERENCE

There is a NOTICABLE amount of glare, and beam pattern is compromised since there is no shield on the D2S. It looks blue as hell, but usable light is reduced. When I get a chance I'll post my pics of D2S vs. D2R on the 2k2. BIG DIFFERENCE
Originally Posted by HitManSE
The cutoff of projectos are just 

hell yes... The cutoff is very sharp, and you got Much Much more area of light, the ground which it covers is remarkable (OEM Projector HID of course), My friend's M3 has projectors and i can see stuff my maxima wouldnt light up. My uncle's Q45's HID's are great also, they're serious! (once touted as the brightest HID in the world -the Q45)
Originally Posted by kloogy
They just slip on in....nothing to it...
D2S bulbs need a extra notch put in them to fit a D2R housing... I have D2S and I love them
Originally Posted by 02MaximaSE
hell yes... The cutoff is very sharp, and you got Much Much more area of light, the ground which it covers is remarkable (OEM Projector HID of course), My friend's M3 has projectors and i can see stuff my maxima wouldnt light up. My uncle's Q45's HID's are great also, they're serious! (once touted as the brightest HID in the world -the Q45)
they sure as hell are serious bright. I kinda feel sorry for oncoming traffic when I hit a large dip in the road
you know they arnt exactly enjoying that 
Originally Posted by Ammi
Where's a good place to get Catz light bulb?
all the time.If your looking for an equal quality capsule, you definetly will not be disappointed by phillips. They are german made HID's and will last just as long as Catz would...basically they should outlast your cars life. Phillips should also be a lot easier to find then Catz would be but ebay would be a good source for both. Phillips you should be able to find from www.hidtech.com
I dont understand what happened with this whole ban thing, I though retrofit kits were to be illegal only. I didnt know they were to stop the production of capsules period. From what I understood if you already had HID's you could still get capsules, just no more retrofits. Now people that want diff bulbs have a hard time getting them in certain brands.
If you guys realy want serious light output with that beautiful color, I would suggest sending an e-mail to HIDtech.com. You tell them what you want done (what colors, what kind of cutoff, what projectors you might want etc...) and they will mount them in your headlights for a completely custom look. I'm currently having this done as soon as I get all the necessary parts. I'll post pics as soon as it's done in a week or so.
Write them an e-mail, their communication is amazing.
-James
Write them an e-mail, their communication is amazing.
-James
I was thinking about that be4, the valeo's look nice but I dont know how much room its going to take up behind the headlight. I dont what the whole chrome surface are to be gone if I do this, I would just want the projectors lens to show & thats it. As for the fog lights, I dont care how its mounted. The velos arnt too costly IMO and are worth it if you like HIDs. You get Phillips bulbs & I belice hella ballasts which are still of good quality.
Now there are bunch of D2S bulbs from eBay that runs $69 a piece (8500K rating). They are no name brand ofcourse. Would they burn off my connectors or damage my ballast? They say they have 1 year warranty/
Originally Posted by Ammi
Now there are bunch of D2S bulbs from eBay that runs $69 a piece (8500K rating). They are no name brand ofcourse. Would they burn off my connectors or damage my ballast? They say they have 1 year warranty/
Originally Posted by Ammi
Bohmen runs $200+ huh
The generic capsuls on ebay are usualy korean bulbs, which realy lack quality. The only real top quality bulbs that are over 4300K is the philips ultinon bulbs (which run about 275). There are some good bulbs for over 6000K, but the cheep ones (ebay) will most likely shift color on you within a year, or even months. I had a cheep set of bulbs, and after 15 hours, one shifted to almost green.
-James
-James
Im not going to pimp my Eagle eye bulbs as the best, because I know they arent. I have had great feedback from everyone that has seen them. they are truely a purpleish audi-like color. I was able to use them in the rain today, and I was not disappointed at all.... just my .02 cents
Originally Posted by Igor911
You bought them used so they were already modified....
D2S bulbs need a extra notch put in them to fit a D2R housing... I have D2S and I love them
D2S bulbs need a extra notch put in them to fit a D2R housing... I have D2S and I love them
Hey IGOR , I bought a set of the HID H3's like you have and I still want to know if you have any problems with excessive glare and are you able to use them in town or all the time or do other drivers flash you when you have them on? I hate to spend that kind of cash and not be able to use them.
Thanks, Shawn



