D2R 8000K

Use these bulbs in my 04 Volvo V70R for over 5 years now. I drive with my lights always on, and the last set I purchased lasted for approximately 2 years / 30000 miles. Extremely happy with that lifespan. Color temperature seems about right, and both brightness and temperature holds steady until the very end.As other reviewers mentioned, be careful when installing them to not scratch or touch the bulbs, and you'll get the full life out of them. Xenon burns at a very high temp so any kind of scratches or oils will shorten the life by a little.Will continue to buy these as long as they manufacture them.

One of the original headlight bulbs finally went out in my 2005 Prius. Checking around with the local brick and mortar auto shops came up moot since they charge $99 per bulb - yikes!Got these since they had decent reviews compared to some of the other, seemingly identical bulbs listed on Amazon.Fit was identical to the OEM factory bulbs that had been installed, so installation was a piece of cake (at least as easy as it could be for this vehicle).Light output is BRIGHT and uniform, no flickering, and high beams toggle on seamlessly. Being 6000K white, these bulbs have a bluish tint to them.Hopefully these last, but even if they don't its still better than paying $99 a bulb!

Edit: after more work with this, I had to really torque it hard to snap it into place.Fyi, there's a notch on the socket component of the bulb that is used to secure the bulb in place after you connect it. It slips in and you're supposed to be able to turn the bulb/socket about 45 degrees to secure it, but the notch that's supposed to allow it to turn is too big for the 2004 INFINITI G35 Coupe, so these bulbs weren't very useful for me (unless I could file down the notch to make it fit, but I just ordered an OEM bulb instead).

THEY WERE EASY TO INSTALL. i WAS WORRIED THEY WERE A LITTLE BRIGHT, BUT THEY SEEM TO BE FINE.

One D2R bulb went out in my S60 R. An OE bulb is over $50 which means I would have to spend over $100 to replace both so the color would be the same coming from both bulbs (important to me, probably not to everyone). A little bit of research turned this option up and I decided to give it a shot. Videos online for the S60 show people removing the bumper the replace the bulbs. I was able to replace the bulbs from the engine bay instead. I had to remove a couple items but overall it was about a 10 minute job and the bulbs have been well worth the money. As a precaution, I did wear nitrile gloves so as not to contaminate them potentially reducing the life expectancy.

These don’t fit my Qx60!

Before the one year mark one bulb went out, but the seller sent a new one right away. Awesome HIDs, installed on my Infiniti QX4. After one year they are still a very bright white and work perfectly. Can't go wrong with these for the price!

Good Six Months Later. But get the 4300 color if you want natural looking lights. Just remove one little black thing that is in the way on the passenger side and untwist the large covers sealing in the lights, counter-clockwise an inch or less, with strong, sustained pressure or very large pliers (try not to break the fins). Then, untwist the connecter a quarter or eighth turn. Then push the clips on either side of the bulb connector down and away from the lamp. Look at the orientation of the bulb when removing them (white text up and tso earts side-to-side). Do not touch the glass part of the bulb. Put in the new bulb with the same orientation and twist a bit back and forth until aligned with keyway and slid down and seated. Reverse other steps until large covers have no gaps.