OSRAM XENARC NIGHT BREAKER LASER D3S, Next Generation, 220% more brightness, HID xenon bulb, 66340XNN-HCB, Duo Box (2 lamps), white

These bulbs are great I think they are a bit brighter than the original factory bulbs but not by 200 percent. Cheaper than dealer bulbs and have lasted for over a year since I’ve installed them and they are just as bright as new. Color looks great and overall great bulbs for chargers and challengers.

The original HID lamps in my now 7 year old car where beginning to be noticably dimmer, I knew it was time to replace them. I originally went with a budget brand 5500K lamp that *promised* to be "brighter and whiter than the 4300K OEM". Well, they got half of it right, kinda. They were slightly whiter than the originals but not a lot of difference. But brighter they most certainly were not, they were barely brighter than halogen bulbs, and had very uneven light with hot spots and dark notches.So I decided to bite the bullet and spend the money on these, as everything I read said they are the brightest HID lamps you can buy. And I'm not disappointed. They have the broad smooth even spread of light that the OEM lamps had, and are noticably brighter. Most definitely worth the premium price tag.Lesson learned. You get what you pay for.

Both HID's decided to stop working at the same time after 10 years on my F150. After some research I decided to go with these and I'm happy I did. They light up the road pretty good. They are a bit pricey, but with that you get great quality and increased safety.

I have a 2017 GMC acadia. After 7 years the passenger side bulb started to flicker. I did some research and while these were the most expensive lights, they got the best reviews in my research I read online and now I see why. Dramatic increase of light and so worth the money.

My passenger side bulb went out so I bought a pair of bulbs to replace them both. No sense in replacing one just to have the other bulb go out right after. I changed the passenger side first and tested it against the factory bulb in the drivers side. I am very disappointed in the beam pattern of the bulb I just changed. I will be sending back for a replacement before changing the drivers side. Maybe the next pair will be better.

Installed these because one of my 2014 Jeep Cherokee LED headlight bulbs went out and the other just seemed dim in comparison to the headlights on new cars. Jeep installed these for me, and what a huge improvement! Its literally like driving around with brighter brights as normal lights. No one flashes at me for too bright of lights. Visibility is fantastic. I also installed new LED fog lights to match the color of these. Equally a huge improvement over OEM and the color matching is near perfect! Installation I recommend a dealer do it, you have to remove the front bumper. Just replace all the bulbs and enjoy several more years of working lights, hopefully. I also replaced my interior lights with bright LED bulbs and upgrade the side door lights for when you walk up to the car. I have raccoons that hide out everywhere, don't like wondering whats under the car. Only thing I have remaining, is I want to somehow add a brighter backup light. Our driveway is dark. But these Xenarc Night Breakers D3S are just awesome!!!

I was dubious about "220% more brightness" and turns out I was right. These were replacements for Phillips bulbs with a few hours on them that looked ok but I thought looked a little dim. Measured in same location at approx 4':Phillips = 13.7fcOSRAM XENARC = 14.7fcNot even 100% brighter. At least now I have spares.

Have an Audi and was not happy with the OEM lights. These made a difference. Better than original with more light. Not a huge difference but enough to notice. Recommend.