T FULGOR DarkBreaker H4 LED Headlight Bulbs Conversion Kit Purple copper braid, CREE Cool White, 40w, 10,000lm 6000K,2 year warranty，1 pair (H4)

I was a little worried at first if this LED would fit my 2016 Nissan Altima. The pictures listed by the seller did not show the full wiring. This LED comes with a wire and a wire adapter (H11, H8, H9, etc) that connects to your car. For me, I purchased the H11. I have listed a picture of what it looks like.As far as installation goes, each make and model is put together differently which determines whether you can go through hood of the car or by the plastic molding by the tire. I watched a few youtube videos and found that the best way for me was to take off the tire and go through the plastic molding. Once that was done, installation went pretty quickly. The part that took the longest was identifying the best point of access. I installed the first bulb and turned the car on to make sure it works which it did and noticed a huge different in lighting. You can see the difference in the stock bulb and with the LED bulb. I then proceeded to install the second bulb, tested, and saw that it works.I have been using these LED bulbs for about two weeks and am extremely happy with my purchase. I notice a big difference at night when I'm driving. I have yet to see how it works while it is raining.The reason why I am giving this product a 4 out of 5 is due to one of the LEDs light display being slightly higher than the other. I checked to make sure they are seated correctly and unseated/reseated them with the same result.

I ordered these on my wife's account as they were about 1/3 the price of lights in town. I now remember why I generally only shop local. I put them in a 2002 Dodge Dakota, only to discover that they were wired wrong. On high beam, they had one LED element on and on low beam, both elements were on. Not that big of a deal, I pulled the headlight housings again and carefully removed the pins connecting the blue and red wires to the stock connector, and swapped positions. I tested before reinstalling the lights in the headlight housing and they now functioned properly for high and low beams. After installing I parked in front of my garage to adjust the lights and discovered that the lights were upside down, meaning that low beams were higher and when high beams were on it illuminated closer to the ground. I again removed the headlight housings & then bulbs, and carefully shaved off a little tab in the white adapter so that I could rotate the LED element 180 degrees inside the adapter. I then reinstalled the LEDs in the white adapter with a little locktite since it seemed a little loose. They work now, after a lot of work that shouldn't have had to happen. I think it was a simple quality control issue and the wires being attached to the LEDs were swapped, but I was not going to try to un-solder and then re-solder these wires inside the LED assembly. I know they are bright and about a 1/3 of the price of buying local, but they required extra work on my part to get them to work. I have no idea how well they will hold up in an Alaska winter of 40 below zero weather, but I can afford to replace them 3 times before they are a loser in my book.

This review pertains to T Fulgor H11 bulbs used for low beams in a 2017 Honda CR-V EX-L. Since different bulb/headlight combinations may have a wide range of results, my comments only refer to H11 in the CR-V. The instruction sheet is lacking useful information, but removing the original bulbs and replacing them with the T Fulgor H11 bulbs is straightforward. As there’s considerable heat to dissipate during operation from both the bulb and the driver, it’s advisable to spread the heat-conducting braids as much as possible to increase surface area to the air. So far, I’ve only tried these new LEDs against my garage door and on a short drive of less than ten minutes, so I can’t comment on their longevity. I initially replaced one bulb, so I could use one original as a reference. Having done this, I can state that the design effort to accurately locate the LEDs relative to the incandescent filament of the original halogen bulb was highly successful. The upper cut-off lines of the original bulb and the new LED matched precisely on my garage door. This is comforting, as the beam is not likely to be bothersome to oncoming drivers. In addition to that, the LEDs produce a much whiter light than the halogens, although it’s not what I would consider to be at the blue end of the spectrum. From my short drive, I can say the beam is very wide and projects well. There are absolutely no dark or uneven areas, only a very smooth blanket of white light. The bulbs, the wiring, and the drivers appear to be vey well made to high standards of accuracy. Shipping was fast, and the packaging was excellent.

Big upgrade from halogen lights.This is the first time I used LED headlight bulbs. I have had HID kits in my cars. One thing though i don't like with HID's is that the wiring from the bulbs and the ballasts seem to wear down fast and the lights sometimes do not turn on and you gotta be wiggling the wires around to get the lights to turn on. So i decided to try LED bulb. Less of a hassle to install and wire. After doing a lot of research, I choose T FULOR which has Cree LED chips and no fans design headlight bulb.These lights came in a nice packaged box and were perfectly fine, but the light pattern seems toward high after the quick installation, I contacted the seller for help and received a VERY fast reply. They gave me a lot of advise and I did adjustment for the light pattern eventually. Now my car looks awesome! The lights are very bright. Very good customer service!So far i love the lights. Way better than halogen. Hopefully they last long without giving me any problems.