921 912 T15 LED Car Bulb Extremely Bright 1100 Lumen 15SMD Upgrade 2835 Chips, Canbus Error Free 921 912 T15 W16W LED Lights Bulb, Replacement for Backup Reverse Lights 6500K Xenon White-4Pcs

Your browser does not support HTML5 video.  UPDATE:After posting my negative experience, the company went out of their way to contact me. I was informed that a sizeable batch of units was found to have faulty components and discarded. They explained that my purchase was one of these that slipped through, was covered under my one year warranty, and offered to resolve the issue through reimbursement or replacement. I am an engineer who makes electronics for a living. I can certainly understand that delayed failures in outside manufactured semiconductors can slip through every QA test you can throw at them. It's not easy to find problems in working devices. What surprised me was how proactive the company was in resolving the issue. It's quite rare to see a company stand by their product so strongly. That alone is enough to make me try this product again.ORIGINAL:These were great while they lasted but began to flicker 6 months after being installed. I tested them on my bench power supply with an oscilloscope and found that the buck dc-dc converter was stable but the LEDs themselves were faulty. Upon closer inspection I noticed dark spots within the diodes likely due to overheating. This product obviously uses extremely poor quality components. What a shame.

Well made and worked flawlessly, however........ I am using them for interior lights on my RV to replace a regular 921 bulb. Unfortunately these are not as bright as the 921 bulb. Looks like I will be trying some others.

Your browser does not support HTML5 video.  If you want brighter back up- reverse lights, these T15 LED reverse lights should do the trick. The stock incandescent bulbs in my 2009 Lexus GS350 were fairly bright but on the yellow side. At night things are not the best with tinted windows AND the very low quality reverse camera installed in my car.. low light performance is trash.These LEDs put out a lot more light and the light is very white with to my eye no blue tint or cast. This was a big help for my ancient low quality back up camera. And it’s nice because people in parking lots for example can see you REALLY well at night, and even in the day you know for sure the car is in reverse. Don’t think about it, upgrade your old style bulbs, I wish I had done it sooner.

Used these LED bulbs as replacements for the 921 bulbs that come stock in my 2016 F150s high mount cargo light assembly. I recently put a "light smoke"(92% light transmission) film over the lights and wanted some white LEDs to match the reverse lights in my tail lights. These match perfectly and put out an immense amount of light! Highly satisfied for the price paid! And you get 4!! Bulbs for the price of usually 2! Great deal and great product!

I bought these lighta twice, for two differnet trucks to be used as a cargo light. I have had them in one of the trucks for less than 3 months and probably 1 hour on it and it started cutting in and out and eventually just died. And in the other truck i have had these same leds in the cargo lamp for about a year and they probably have 5 or so hours of use on them because they turn on every time i open a door and unlock the the truck, and now one of them burn out in this truck. Then i went to check the other truck again and that one was also partially out. The vehicle they are in is a 2018 ram 1500 and a 2004 dodge ram 1500. As good as these lights were i am really disappointed with the end result as they have burned out again. And i have bought 2 different sets of these lights. I really hope this company fixes its life issue because they are an excellent brightness (lighting up a 6 foot bed and half the street).

Eh. I dont know if the one factor I am not happy with is related to this item directly or if its just an inherent problem with all LED's but they don't seem to project light. If you look at them when lit, they look bright, but when I backup at night, I can barely see what's behind me because they do not light the area beyond a couple of feet. I have the same situation with LED headlights. They look great, but dont project light that far out in front of the car. Maybe I just need to buy more expensive bulbs.Besides what I've just commented on, the bulbs feel and look to be very well made. Everything else is great.

The company reached out and refunded the money. They asked me to update the review.3/4 have either stopped working all together or flickering. Using them in a truck bed light (third brake light for a new 2019 Ram). They started out fine for a coupe months. I used two out of four, then promptly replaced the two (one burned out entirely) with the last two in the bag and now they too are flickering. Get what you pay for? Yep. Save your $ for a better option? Yep.

Put these on my F150 to replace 3rd Brake light, cargo area lights, and reverse lights. These worked, but can't give 5 stars because I did have to cut a couple little plastic fins on the OEM light socket for them to fit perfect. Otherwise these are brighter than the OEM bulbs and I do like them.Update February 15th 2019: Had a couple bulbs start flickering after 7 months, so I reached out to the Earthland. Very quick and professional with their responses and took care of the problem. They stand behind their products. Great communication and resolved within a couple messages the same day. Customer Service is 5-STARS.

All good , able to diy install & Improvement on OE Lights 5 🌟 ‘s