SIR IUS LED 194 LED Bulbs Extremely Super Bright 3030 Chipset for Car truck Interior Dome Map Door Courtesy Marker License Plate Lights Compact Wedge T10 168 2825 Xenon White Pack of 10

These bulbs are great! They are very bright and fit perfectly in my 1999-04 mustang license plate light housings as well as the trunk interior light. I tried other brands but they were too bulky to fit into the housing. Overall I am very pleased with my purchase.

We are on a 2nd set replacing LED's in all vehicles. Great reliability even after 2+ years. Pros: -Super bright for its size — replaces standard bulbs and really lights up interiors or license plate areas. -Snug fit — no wiggle or looseness in the socket, even after repeated installs. -Clean white tone — no weird tints or color casts, gives a crisp “daylight” feel. Not blue. -Plug-and-play simplicity — no wiring headaches, easy swap. I have not had any polarity issues with them no matter the socket it goes in. -No error codes Cons (minor): -1 bulb from the pack did not work If you want a reliable, bright LED upgrade without fuss, this is a five-star pick.

I had to buy couple different types of bulbs until i found the right one. Anything Amazon said it fits, would not fit, and i finally figured out my car uses 194 light bulbs. Even external sites (such as Auto Advance - car parts) i looked at were giving conflicting information. So first thing i suggest is take out one of the bulbs you want to replace and make sure you get the right size / kind. After i did that, I just received the package today and tried one just to make sure it is the right kind / size. First picture shows the difference between the original bulb on the right and the SIR IUS LED on the left. How easy or hard to install will be based on your car, once you get to your light bulb, you pull the existing one out and push this one in. Mercedes loves to make simple things complicated, so mine was not the easiest to work on, so, once you get to your bulb, it is easier than changing the light bulb on your night stand. They are on the pure white side, rather than bluish / cool white, which is what i was looking for. I would not consider them super bright, but they are bright just the right amount. i want my car to look bright, not blind people when i open the door. So i would say these LED's have the perfect balance. They do dim in and out as the original bulbs, and they caused no flickering oor CANbus error / dash error on my Mercedes (Which is a pain when they do). So overall, for the moment, i am happy, and will come back and update my review in about a month just to let others know how everything is going. Since i purchased these very recently, it is hard to make a guess on longevity, but they do seem to be on the higher quality side.

These bulbs are easy to install as dome light incandescent replacements. However, In under a year, a couple of them started flickering requiring replacement. Customer service has been excellent as far as replacing them under warranty. However, who wants to replace these every year. Who knows, this may be an issue with many 194 led bulbs. I have them as dome lights and tail lights and they're easy to install and brighter than incandescent. However, they are better as interior dome lights. Because they don't have 360 deg illumination, they leave dark spots when used as tail lights. As a result, I removed the tail light bulbs and purchased a similar 194 led with 360 deg illumination. Keep in mind I bought a pack of 10 and 2/10 flickered in about a year. Hopefully, that won't be the case with others. Summary, brighter than incandescent, easier to install and remove because they don't get hot. Overall, pretty good.

I read the reviews and didn't believe what I heard but these lights are awesome and almost TOO bright. Each bulb has 3 LEDs, one on each flat side and then another pointed directly out (the pictures I attached will make the most sense - the yellow squares on the bulbs are LEDs, the U shaped metal on the other side is what pushes into the fixture) In my Maxima these lights will fit into the door courtesy lights, the trunk light, and I believe the license plate lights; I didn't end up switching out the license plate bulbs with these because these are so extremely bright I didn't want my license plate lighting up like it has a spotlight on it all the time. They will not fit any of the overhead lights (the dome light or the push button lights up front, those are a different size) You can see the before and after pics I have attached. These are much brighter and are white in color as advertised. In the trunk the extra light is amazing. In the courtesy lights these were actually too much. During the day they look great but at night when they turn on they will blind you, so I cut out a tiny piece of electrical tape and placed it over the LED that faces directly outward and left the two others uncovered and that took the edge off and works well so it isn't as intense. In short they are awesome lights I will definitely get this upgrade in every car I own after this.

Make sure you install them the correct way; they aren’t bidirectional. Make sure it lights up before you reinstall the plastic covers over your lights. I thought one was faulty but I guess I had just lucked out and installed the first 4 in the right orientation. All 10 work great, are incredibly bright, and don’t flicker in my use case (2009 Toyota Avalon Limited). When I approach the car, the lights slowly fade on, and will dim til off after locking; these seem to dim and fade just fine without any noticeable flicker. The inside of the car is almost uncomfortably bright with all the lights on now. The trunk light with the stock halogen was essentially useless, now it’s actually useable, though mostly because of the location of the light combined with the solid cage that goes over the bulb partially blocks the light; just a poor design on Toyota’s part there. I ended up keeping the tag lights the stock Halogen bulbs because these are seriously so bright it was almost obnoxious having them on the outside. They also replaced all 4 door sill “puddle lights,” and they illuminate the pavement like a spotlight. Some other LED’s are like a blue white almost; these are like a crisp daylight white. Time will tell how they hold up over time, but so far so good.

I bought 2 of the 10 pack of these LED's for my X3, and WOW! They are so much brighter than the original lights. Installation was a bit difficult, but that was because of the car's design and not the bulbs, which were very easy to install. These bulbs put out a very crisp, clean white light, which looks great in my car, much better than the original halogen bulbs. If you are considering getting these, I would absolutely get them, they are very bright, ship fast, put out a clean white light, and stay cool to the touch as well. I will update if they stop working or malfunction. Update 3/4/19: These bulbs have NOT failed. They are still working great. Unfortunately, I found a brighter set made by Lasfit that I am changing to. These bulbs are decently bright, but they are nothing compared to the Lasfit bulbs. These bulbs are definitely reliable though, so if you want an LED upgrade that isn't extremely bright, then go for these because they are a great value for the money.

The bulbs work well overall, but I’ve consistently run into an odd issue. I use them both inside for lighting and outside for my licences plate. the interior lone work perfectly fine and never given me an issue, but the licence plate has been a different store. They work fine for about 2–3 months, then start flickering or stop working completely. I’ve checked for the obvious causes but there is no damage, no corrosion, and no wiring issues. When I test the “bad” bulbs outside the vehicle with a standalone battery, to my surprise they still work normally. But when reinstalled in the vehicle, they either flicker or don’t light at all. If I replace the bulb with a new one from the same package, it works perfectly again in vehicle. For another 3 months until the same issue shows up again. What’s strange is that the “problem” follows the bulb, even though the bulb itself continues to function on the bench. To rule things out, I tested the LEDs, resistors, and diodes individually on a few of the failed bulbs, and everything was within spec. Nothing seems damaged or burned out. I even reflowed the solder joints just in case, but that made no difference. I've used up all my bulbs now and will be buying another brand / style to see if i experience the same issue.

Good quality build. Bought these to replace the side marker burnt-out bulbs on my Honda CR-V 2013. It is a lot brighter than the original stock bulbs. Will need to see how long these LED bulbs will actually last.

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buena iluminación, y hay que conocer dentro de los led y estar actualizados para saber que estos son calidad premium.

Great bright lights for interior, especially at night, replaced almost every interior bulb and the reg plate bulbs. Easy to install as they can be put in either way.

Very bright and reliable