The bulb fit the under the hood light socket on a 1989 Ford Mustang. The bulb is bright.

Works great, nice and bright. Easy to install. Zero complaints.

Bulbs are good, Didn't take long and I'm happy with the brightness inside at night.

These work great and are very bright. I installed these for back up lights on a 1962 Chevy II and they worked without modifications.

Work excellent. Color is spot on and the emittance is much higher than stock. The car is 20 years old and the tail lighting is poor, especially for daytime braking and turn signaling compared to modern cars. These work great, much brighter, and hopefully will last a while. I give them 5 stars.Update: I also bought the turn signal lights for rear knowing others have had issues. You need to order a 3 pin flasher relay with part number CF14 JL02 and they work well. As expected from an LED light; after relay swap they don't hyper flash anymore.

Attention, occasionne un message d’erreur dans les véhicules récents! Dans mon cas un Kia sportage 2020! Car non compatible canbus!

It worked like a charm. Blinks a lot faster (led) than my old one. Bright and great pric. My car 2010 Cadillac dts was a bear to install not the light's fault

Update 12/29/23 - These have already failed. As suspected, they're way overdriven and heat up too much. All of mine have failed in a manner of causing cross-talk between high/low circuits when hot as well as causing hyperflash that was otherwise never there. When they're cool, they work. When they're hot, they go into failure. I tested 4 pairs of these on a vehicle. They've been promptly removed and Sylvania ZEVO's reinstalled. The ZEVOs are the best. Go with that if your application can use a reflector firing LED.These things don't seem too bad right off the bat.Let's get down to more specifics of pros and cons.First, let's start with the cons. The issue I have with these is just like I have with many offshore LED retrofit "bulbs." That issue? The overly high brightness. Wait, isn't brightness a good thing? Well, yes and no. It is good to be seen, whether it's for indicating the direction you wish to go, whether you're stopping or slowing down, or trying to see a bit better with reverse lighting. It's bad when things are so intense you may be causing some glare for other drivers in specific situations, but some OE vehicle lighting is just as bad (Think about stopping behind a vehicle on a very dark road with their left turn signal on and in your face. Some are intense.) The other, and main reason, it's bad to be so bright is it's commonly done poorly. These lights get HOT! Very hot in a short time of being lit or flashing, so this tells me some things. Either the chips are extremely overdriven (which is more common the less there are on the board(s) it seems like) or the heat sink design is very poor. It could even be both. It is also possible to overdrive some chips slightly, although shortening their life, and have heat sinks so good they last awhile. However, overdriving and/or a poor heat sink will certainly reduce their lifespan, which is the concern here for these.Take Sylvania Zevo designs for example. They are not the brightest, certainly, BUT many have a very large heat sink on them that even if the chips were overdriven, it would be very effective. I've seen their Zevo 3157s last FOREVER as DRLs with the high illumination chip on constantly.Heat sink design is a big factor.The pros of this bulb is, for starters, the excellent 360 coverage that seems to fill in a reflector very nicely. Many other bulbs do not do this 100%, leaving some kind of dark spot in reflectors on some vehicle models. They also shine OUTWARDS very well, not just inward to reflectors. This is where a Zevo will lose the battle as they are designed to be inward firing reflector illuminators.The base of these bulbs are precise and secure well into sockets, just like a decent regular bulb has from big name manufacturers. The LED market is flooded with those bulbs that have those cheap bases not made to proper dimensions. You know when you see them. They don't have defined lines, tabs, or shapes and are a bit too small. They look more like "shiny" or "glossy" plastic as well. I've had many fall out in testing. I now avoid those bulbs with those bases that have that look to them.In conclusion? Overall this is a good bulb. There are high concerns they're way overdriven or improperly cooled without a proper heatsink which will cut longevity significantly. Their bases secure well into sockets. Very bright. Very hot.If they kept this design, but reduced the power to the chips (yes they'd be a little dimmer) or improved to a much robust heat sink while keeping the current illumination, I think they'd have a perfect bulb design on their hands.