Alopee 4 Pack DE3022 Led Bulb 31mm Led Festoon Light DE3175 Warm White 6SMD 3020 Non-Polarity Canbus Error Free Dome Light for Car Map Door Trunk License Plate Lighting

The 4000k color temperature balanced. Can use in instrument cluster or climate control and illuminates red, blue, and white evenly. These are BRIGHT. Actually too bright for an instrument cluster or license plate. An incandescent bulb can be dimmed with a rheostat dimmer but these probably need a dimmer that cycles the LED off and on. Used mine for map/doom/courtesy lights in a minivan. It has clear diffusers and the 4000k isn't too harsh but still more illuminating than 2700k warm white. COB LEDs supposedly don't last as long as regular LEDs but the small regular multi SMD LEDs failure rate is probably 50%. Give them a year half will be flickering or dead. If it's in a location that's easy to replace that's okay at best. In an instrument cluster forget it. I went back to incandescent bulbs. I haven't had a COB LED fail yet in the house or the automobiles. The larger regulate multi SMD LED bulbs for exterior automobile lighting seem to be much more reliable than the small ones. Stay away from the small T10 ones if you can use COBs.

Call me impressed. Bought bulbs from another manufacturer that were supposed to work for a 3rd generation Dodge truck, which are very picky about bulb compatibility. These were 1/3 the price and work perfectly. I don’t have a lux meter, but output is much greater that the standard bulbs, so you can actually see, but not so bright as to be blinding. The best part, they are spot on in their rated color temp of 3000k, giving a nice clean white halogen like color without any blue.

Huge improvement over oem interior bulbs. I opted for these because they are warm instead of cold bright lights. Plenty of lumens for a small car.

I was very leery when I purchased these, but after installation in my 1972 Dodge W-2 hundred pick up trucks instrument cluster, I was pleasantly surprised. The color temperature is perfect, they are bright, and look excellent. We’ll have to see how they fair in the long term, But for now, I am very happy with them.

I have a Husqvarna Viking Lisa Sewing machine, which uses a T3.25 bulb. They're a pain to get, run very hot (I've burned myself on it more than once), and the last one I got blew out after just a few months of very limited use. I've been searching for an LED alternative for a while, but to no avail. Most other similar LED bulbs that claim to be T-style bulb alternatives won't actually fit in the machine. This one is actually a glass bulb of the exact same shape as the incandescent, so it fits perfectly. The only difference is, being a T10 rather than a T3.25, it's a little longer. Doesn't have any effect on the function of the machine as far as I can tell. It's nice and bright, and the seller provides 3 different white temperature options, which is nice. However, there is one pretty significant downside. The bulb has this rapid flicker to it, which looks like its vibrating. For a migraine-prone person like me, this is painful to look at. I'm not sure if its the fault of the bulb, the machine, or just some kind of incompatibility between the two. I noted that despite both the machine and the bulb specifying that there is a right and wrong way to put in the bulb, the bulb still "works" no matter which way I turn it. I'm not well-versed in electricity, but it would seem that the flickering problem might have something to do with this uncertainty about which side is negative and which is positive, but I don't know how that's even possible. I haven't had these issues with the standard incandescent bulbs.

These 194 bulbs are for my 2007 Honda Odyssey van; they fit in a few places in the vehicle. So far they are working fine and give a brighter light but not the harsh white. Being LED, should last many years longer than the old incandescent.

not all the lights in the package were the same, they are a bright blue tinted white and get very hot. They are not good oem replacements, they’re too long for 31mm. They flicker and struggle to dim on and off like my originals, 2018 Mitsubishi

It's not that dull incandescent yellow but a perfect mix of very light Amber and bright. Replace my interior lights with bright white LEDs and it's horrible. These are perfect they're bright but yet have that nice very light Amber coloring to them so you don't look like a surgical room when you open your door. I got them for 42 mm but they measure 41 and they still fit fine. I will be ordering more of these for my other vehicles. They're well made I have an enormous heat sink on the back which is surprising considering they're only four LED modules. That being said though they are nice and bright but not overly bright and not dim they're just perfect.

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Escogí estas por el color Blanco Cálido (3000K), y estoy realmente contento. Mucha más luz que las incandescentes originales, con un tono de color similar (quería evitar el blanco-azulado de otras luces led). Ojo con la longitud, como se ve en la foto son un poco más largas que las originales, con lo que depende del coche puede ser un problema. Mejor comprobar antes el soporte. En mi caso entraron bien.

Excelente potencia y tonalidad de luz para quienes gustan del tono cálido de los focos originales de halógeno pero con mayor potencia y brillo

Buena luz blanca. En mi caso eran compatibles al 100x100.

ben fatte, appaiono robuste anche con un innesto (il mio) non esattamente in misura. pur forzando un po', non danno l ' impressione di cedere.