Osram D3S 66340CBN-2HB Cool Blue Intense Next Gen HID Xenon Headlight Bulbs | Pack of 2

It said, UP TO 6200K and if you know anything about these HID bulbs, they eventually get whiter as it burns and ages. I read some google reviews and just laughed about those reviews... Great product quality construction very bright big improvement from stock. A nice balance of light and color. ppl should really pay attention to the package.

Bulbs shipped promptly, but unfortunately USPS lost them for a few days and then must have put them on the wrong truck as the tracking showed them moving to another city far away. I emailed the Customer service email and Frank responded very quickly and offered to send me out a new set immediately. The second set arrived yesterday with no issues, I installed them today and they seem to work perfectly. Will return the original shipment (which ended up arriving the same day of course) as agreed. I will definitely buy from HID Concept again after this experience. Frank was awesome and made sure I got what I ordered as quickly as possible, even though it was 100% the fault of USPS for losing them.

It's only been about 3 weeks, but satisfied so far, Brighter than the old ones.

Title says Cool Blue but not a hint of blue shown in my output and about 20-40% brighter than stock bulbs in my 21 Grand Cherokee High Altitude! HID Concepts answered every questions and helped every step of the way! I'd say these are probably 5000-5500K! I have had them about 45 days now!

I bought Osram Cool Blue Intense from HID Concept for my 2015 Audi S4. Nice balance in the color and I like the brightness.

Osram CBI D3S is not as "blue" as the description picture but is white enough and definitely brighter than the stock bulbs in my car.

Genuine product is not imitated The color is very cool Thank you very much

I bought a set of CBI off of amazon for about $60 for set, which was too good to be true. Well, they were fake and stupid me. From doing some search on audi and VW forums, this company is known for real ones. I bought a set and they were absolutely real with 7-digit trust code. Color is just more of white, not blue that I was hoping to get and it's brighter than old stock.

I purchased the CBI bulbs to upgrade from the stock HBI bulbs in my '15 Malibu (w/ premium package). There is a noticeable difference in light output along with a whiter color temperature beam on the ground. The projectors in the Malibu aren't the best but these bulbs still perform great. The bulbs were authentic and seller is fantastic. Very happy with the purchase. Highly recommended.

I bought these bulbs to replace the 4yr old bulbs in my S5. These are definitely brighter than OEM and truly do have a much, much whiter color. These bulbs are certainly worth every penny and I definitely would purchase again and again.

My mechanic who install this Osram Cool Blue Intense D3s was impressed at the price I got it at. My 2014 Audi headlight looks much better than before. Even better than when I first bought the car.

OSRAM 66340CBI bulbs were used to replace the aging Japanese OEM Harison bulbs on a 2014 Audi S4. The OSRAM bulbs provide a noticeably brighter, broader and longer beam pattern, just as shown in the OSRAM comparative illustrations. The output color temperature is advertised by OSRAM as "Up to 6000K" which is in reference to the overall product family. This is a somewhat deceptive claim since other product specs. and markings are size-specific and the detailed OSRAM specs online list the actual color temperature of the D3S size as 5000K. Ref: https://www.osram.com/am/ecat/XENARC%20COOL%20BLUE%20INTENSE-Xenon%20headlight%20lamps-Trucks-Automotive%20Lighting/com/en/GPS01_1057099/PP_EUROPE_Europe_eCat/ZMP_1074186/ Even so, this part provides a moderately better match to the LED daytime running lights and to some LED fog lamp bulb upgrades. The manufacturer's packaging indicates a warranty, but provides no terms of warranty. For a relatively small cost premium over OEM spec. replacements, this part a great D3S HID upgrade option, particularly if you value lumen output rating over higher color temperature. HIDconcept.com shipped promptly in secure packaging.

I was very happy with CBI D2S I had on my previous car. I bought these for my new 2015 A5. The lights are awesome but the only complaint is that it is just 5000K, not 5500K like how D2S bulb was. They are still brighter than the stock and color is just beautiful.

Works great, but Osram is not true to their statement. While these lights are white-er, they are not blue or light blue or anywhere near 6k white

Bright, works well. The color temp is no where near the 6500k, as it looks slightly more white than stock lamp but that is okay with me, I didn't want blue lights. These are definitely not as blue as the typical 'white /blue' oem LED headlights you see on most modern cars but they are nice and crisp white color.

I didn’t like the bulb’s lack of brightness or the color temperature. I would’ve liked to return them to get the nightbreaker bulbs but they don’t accept returns once the item has been opened.

this bulb is bright. but i'm really disappointed, its marketed as having a 6200k temp, but it's more like 4600k-4800k.