d1s hid headlight

After ten years, one of the factory HID bulbs in my car began to turn "pink", and I am sure the other one was not giving 100% light output since HIDs fade with age. Instead of going with the factory 4500K color bulbs, I decided I wanted something more white, closer to how modern LED headlights appear, but without looking blue. I chose these in the 6000K color offering. Bulbs on modern cars are not easy to replace, and HIDs are especially difficult. Of course this is not the fault of the bulb manufacturer, but the car maker. Also, care must be taken to be 100% certain that the circuit is off and cannot come on automatically. HIDs use an ultra-high voltage supply that can be deadly. Despite those challenges, these bulbs went right in place, just like the original factory equipment. They provide great light output and the color is perfect. My car is "pavement colored" which seems to make is practically invisible to other drivers, so I have my headlights set to come on all the time when driving. So far, these bulbs are performing well, but only time will tell if they will last ten years like the factory bulbs.

I don’t know anything about why some lightbulbs are $30 or some $15. I think it’s just a name brand thing. These work great. I’m glad I didn’t spend any more on a name brand I’ve never heard of. I’m glad it came with two, I swapped them both out, even though only one headlight was burnt out, and the road is so bright and I can see and I’m happy. Well worth the purchase. 👍🏼👍🏼👍🏼

Great

My passenger side bulb stopped working. Went to the "Discount Auto Parts" to buy the one bulb. The price was $99.99!!! I was like no way! So I looked on Amazon and found this gem for $25! I was skeptical because of the price. But the bulbs had so many good reviews that I took the chance. Wow I'm so pleased with the results! Works perfectly on my 2009 BMW 328i. Lights up road better than the OEM ones. Love the white color!

These bulbs work as well as the factory bulbs and were waaay less expensive! My factory bulbs lasted 9 years, so I'm hoping I can get at least 4.5 out of these as they were less than 1/2 the price.

One light works properly, but the second light flickers once it heats up. UPDATE: 8/7/17 - HappyCar contacted me about the issue I was having with the lights and sent out 2 new bulbs right away. Amazing customer service!! Thank you HappyCar!!

Perfect replacement bulbs for my factory OEM bi-xenon system in my 2008 Mercedes Benz ML350. Great price 1/10th dealer cost, easy installation, Fast shipping and well packaged. They are bright white with very subtle blue tint and are noticeably brighter than the factory supplied 4300K bulb, I am very happy with the purchase and they look great!

Bought these because one of my lights blew out on my 09 Cadillac STS. Replaced both since it was a 2-pack. The first one failed within 2 weeks, would go out randomly and I'd have to turn the lights off and back on again to get it to come on. Re-installed the still good old bulb on that side. The second light (that had failed initially) held out for about a month and a half before doing the same. Flickering, shutting off randomly, etc. I replaced that with the OEM Phillips bulb and have had no problems since. These are junk. Buy the Phillips or you'll be doing the job twice.

All good