OSRAMXENARC NIGHT BREAKER LASER D1S, Next Generation, 200% more brightness, HID xenon bulb, 66140XNN-HCB, Duo Box (2 lamps)

I installed these over a year ago (about 13k miles) after one of my headlights starting displaying a colored tint. I found them based on recommendations from BMW forum users, and they've been fantastic. Brighter than my stock bulbs, although that could be because of all the hours on the originals. The color is white without any tint, which is what I wanted. I'm very happy with them. It's a good idea to check your light pattern after installing, even with self-leveling headlights.

Replaced the 5-year old Philips D1S bulbs in my Mercedes-Benz GL Class with these Night Breaker Lasers, and the difference is night and day - literally!Road signs appear more reflective, and down road visibility has definitely improved. These bulbs are as pure natural bright white as they come, with no blue at all whatsoever in the light output, vs the slightly more yellow color of the Philips D1S OEM bulbs. I’d estimate the color temperature of these bulbs falls somewhere right between 4500k and 5000k.I’m very happy with my purchase of these bulbs, and am planning on upgrading my other vehicles with factory HID to the Night Breaker Laser equivalent!Highly recommended!

The media could not be loaded. The Osram Nightbreaker Laser D1S bulbs have a great reputation and it is fully deserved.I used these replace the Philips XenStarts that came with BMW X5 from the factory. Those xenon bulbs are supposed to produce an adequate 4300k light, but the Nightbreak Laser bulbs are supposed to produce a whiter 4750k light (direct sunlight is supposed to be 5000k) and they do...!Now keep in mind, the light is white. White like a piece of copier paper or your refrigerator. It is NOT the kind of bluish white that you would get with a 6000k bulb. There is virtually no hint of yellow and the color rendering from behind the wheel looks good and does not feel unnaturally white.I am pleased with my purchase and they way that the bulbs light up the road...!

Neutral white, similar to stock bulbs without appearing yellow or blue, and perhaps brighter.

These things are bright and beautiful and work exactly as the OEM bulbs did (which is to be expected as they were original equipment on my vehicle).I've been using these in my daily driver for about 6 months now and they're perfect, delivering clean, white light and a perfect beam in my projector headlights.Honestly what else is there to say? They have renewed my headlights to like-new and I'm happy.

The media could not be loaded. The bulbs are ok definitely not worth $184 and to top it off one of my bulbs went out after 6 months on a car that I don’t even daily , maybe 20 hours on the lights tops , I was disappointed with them from day one especially for that kinda price 👎 and they have a 3 year warranty but seems like it’s impossible to get a hold of anyone to help

Much better than any other products that I tried.

It's so hard to figure out which Xenon or LED bulbs are good. I replaced another high-rated Xenon bulb with these. These are pure white and very bright. I don't want a yellow or blue hue like the last bulbs I tried. These are better than I expected.