DMEX D1S Xenon HID Headlight Bulbs 8000K White Blue - Pack of 2 - Replacement for 85410, 85415, 66140, 66144 - 35W Review

I didn't know there was a 2 year guarantee. I just bought this set in November and 1 bulb doesn't work so I bought a new set, how can I use the warranty next time?

Headlights are very difficult to replace but once we replace the light they work great. They're a lot cheaper than stock headlights and work just as well as I can see!

When both are on, they're great. One of them sometimes does not turn on or turns off spontaneously while driving. I have to sit and turn the light on and off about half a dozen times before it comes on.

I just installed so no durability. I will update later. The light should last about three years if of the same quality as the OEM Wagner. This bulb was installed in a BMW K1600GTL. No problems with codes or warning lights on the dash, for all the people who just say OEM parts. BMW motorcycle master.

I liked the price, but it also made me skeptical. Last December I bought some lightbulbs at a lower price and they ran for an hour and a half and one burned out and the other just stopped working, I don't know why. But so far so good, and I always have a spare set in the trunk, just in case.

Installed them on my 13 year old Optima SXL with factory HIDs. I kept the ballasts but only changed the bulbs. As you can see from my photos these bulbs are much brighter and have the bright white/bluish tint I was looking for. (Passenger is a new 8k bulb, driver is an OEM 4500k bulb). Brightness has improved significantly along with nighttime visibility. They were worth their money and I can only recommend them. I will update this if anything changes with them.