iBrightstar 9-30V Flashing Strobe Blinking Brake Lights 3157 3057 3156 3056 LED Bulbs Replacement for Tail Brake Stop Lights, Brilliant Red

I installed these on the brake light of a 2009 Kawasaki EX500. The initial flashing feature is appreciated on the motorcycle and several motorcycle-specific companies make stand alone product to flash the brake light, so this was a nice value added feature to be included with the bulb. The other big bonus was not only how bright the bulb is on the braking circuit, but how easily it is to tell the difference between the running light and the brake light. Other LED bulbs that I have tried in the past have had very little difference in the brightness of the two circuits, which makes it difficult to tell when you are braking, which kind of defeats the purpose of the light... No such issue here, the running light is appropriately bright, but the braking circuit comes on like a beacon and is very bright. Add in the initial flashing to alert other drivers and I am very satisfied with this purchase. Unable to comment on longevity as I was only able to get about a month and a half of riding in before winter weather set in. Not too worried about it though; at $18 I would be willing to buy a new pair each riding season because they function so well.

The lights fit perfectly on my 2018 Ford F-150 (I purchased the rear lights). The brightness is noticeable compared to the previous default lights that I had. The build quality is quite impressive, don't look cheaply made at all. The color is very accurate to what's shown in the display photo, very bright red! All in all, this is worth its money.

Super easy to install on all the types of cars I put them in. Nice and responsive and also very bright. Blinks 3 times and then holds brake light when pressed. Easy plug-and-play. If you know how to replace your tail light bulbs, then this is as easy as replacing the bulb. Went to car meets with these on and people complimented me on them. They are similar replicas of the JDM strobe tail lights and they work perfectly. Just bought them so don't know how long they last but they will last for a long time. Much longer than any bulb will. Great for safety too

Perfect....I installed these on the fender taillights of an 18' HD Tri Glide, 10 mins to install. Significantly brighter than the factory incandescent bulbs, and stobe as described. Didn't give more than 4 stars due to not enough run time to determine the longevity of the items. No additional components needed. So far, so good!

This was used in the not so bright tail/brake light on a 2012 Kawasaki Vulcan 900 Motorcycle. It really improved the brightness AND the flashing really catches attention. So Important on a Motorcycle. I highly recommend this bulb. I cannot speak to longevity as we traded the bike a few months after installing the light. But it DOES make a heck of a difference. The THREE LEDs on the end made quite a difference compared to many I have seen with NO LEDs facing straight out. Very bright RED all the way around as well and about the same length as the original 1157 bulb and a bit narrower too. Should fit into any fixture using 1157 bulbs.

My 3rd brake light was unable to take a long bulb like a 7443R bulb which fits in the socket but was too long. This bulb is less than two inches and fit perfectly. It provides the flashing strobe on initial braking as I wanted. It does not perfectly match up with Syneticusa 7443R bulbs I have in the tails (they were originally meant for the 3rd brake light but since they didn't fit I put them in the tails) but I didn't expect it too since they are different manufacturers. Hope they last long. Only wish they came in single packs so I don't have to pay for an extra bulb I will not use. I also chose these as they have metal bases which I assume will help it conduct heat away so that the plastic base does not melt.

I am so very disappointed in these bulbs. Right after the return window closed the bulbs went out. The triple blink stopped working and my one tail light went out completely. I put these on two different cars and now I will replace with a different product due to the fact that I want WORKING BRAKE LIGHTS because I do not want to get rear ended due to Brand New FAULTY brake light bulbs.

I purchased a bunch of different LED bulbs for my truck over the years... These bulbs are great. They preform great. Look great. I am completely satified! Better then I imagined. I highly recommend. I will post an update if any cons accure over time, but I don't expect any.

Fantastic brightness.