OXILAM Upgraded 3156 3157 LED Bulb Reverse Light, 600% Brightness 6500K White, Super Bright 3057 4157 4057 3457 LED Light Bulb with Projector for Backup Reverse Signal Blinker Tail DRL Brake Light

These bulbs are seemingly good quality and give off a lot of light—a vast improvement over the stock halogen bulbs. Unfortunately for my application they would not stay locked in to the socket on my 99 Corolla. As I put them in they’d slide out causing intermittent light, especially once the socket was screwed back into the lens housing (this was for the integrated tail and brake lights). I didn’t want to snap them in too hard lest I cause some sort of breakage, but just to be sure, I replaced the whole socket harness and the result was the same—the bulb still wouldn’t stay in. I cannot speak to the longevity of the bulbs since they couldn’t work out with my car. That said, the return/refund process was easy and painless with the folks over at Oxilam and I am left with an excellent impression of their level of customer service and support. They did ask for a good close up picture of the inside of my bulb socket which apparently will be for them to redesign it for a better fit. That right there speaks volumes about them trying to get it right in the future. I will still look to them in the future as I know that any purchase I do will be backed up with good customer service in the event the fit of their bulbs isn’t working out.

Not as bright as I expected

I had to buy resistors . How ever the lights still have a flashing. This is a small problem after resistors high and low beam . . How ever the daylight's running light keep on the flashing , To solve the flashing is again simply done by just turn the lights . There is again a 3 rd light mode or the daylight running mode flashing. . It is just a small thing , you can put the lights in the on position on and the second set with resistors in the hi beam as well , now in either of these two options. just put on the lights during the day the high beam when needed works with out flashing. Too . But that third built in ,in stayed stay on after the car is turned off . Or lights that mode the lights till you have after getting out of your car time lights to stay on and you can’t change this as they don’t have a place to use resistors , its a circuit that uses the lights in the in mode programming of the car . car It goes away , same as the high beam once you’ve turned it too off , it flashes for say 60 seconds. it returned auto off and everything is off and the lights goes out , so you have light outside lights around your jeep , and to walking away is safely and turns out after the time you can change in setting. how long they stay on after you’ve left the car . I hope and Im sure on my 2010 jeep grand Cherokee , it is what you just deal with. Review by Awkward1

These bulbs don't fit into the socket, a little too big for the '22 f150 tail light bulb socket. This says they'd fit and they do not. Unfortunately I wasted money on these. Update: I'm raising it to 4 stars as the company reached out to me to try to fix this issue or find me the correct bulb that works and also offer me to return the item. Great customer service would recommend buying from because good customer service is hard to find. Thanks guys.

Bought a used Transit van. First time I backed up in the dark I was like "wth? whats behind me? Ohio has disappeared". Had to just hope I didnt hit anything. Bought these to upgrade. Installed easily (altho thats more Ford's doing than the bulbs') and tested it out. Seems like 2x as much light, but thats just testing in my driveway, not out in an unfamiliar place. Will update if I crash.