HUINENGYUAN T10 led bulb, 168 2825 W5W T10 Wedge COB LED Replacement Bulbs Error Free for Car Dome Map Door Courtesy License Plate Lights (20PCS White)

The 168, 2825, T10 LED is a very common interior and exterior lighting socket for most vehicles. If your looking to replace a good amount of lights and don't want to spend fortune on LED bulbs, this is a great item. They are much better than the stock bulbs and have a much more bright white glow to them. Really great value pack. No issues with any that I used.

HUINENGYUAN T10 led bulbI ordered the HUINENGYUAN T10 led bulbs to replace some of the older incandescent bulbs on a Silverado truck. These will be used for the front cornering lights as the replacement headlights installed are clear lens so needed the amber color for the side markers. Have not gotten them installed yet but have tested them and they should be fine for my use. Overall, happy with the HUINENGYUAN T10 led bulbs in amber.

I was expecting a crisp bright white. These are not. They are not that bright and almost have a yellow hue to them.

Firstly, I think these LED will be an ideal replacement for their original filament bulb, hence the 5 stars. They are reasonably bright and the internal construction is a filament-shaped COB of LED junctions in a row. Externally the 'bulb' shape is 8.5mm in diameter. Minimum usable voltage was around 8 volts, so no good for 5 volt circuits, but OK from 9V to 14V (I did not test at anything higher). Two caveats though... they are electrically unidirectional, so if you put them in a socket the wrong way round, they won't light. Of course, you just need to reverse them to make them work, so no big deal but worth noting. Second, they do not seem to have built in constant current drivers (as the item page states). I tested them with different voltages and the current increased along with the voltage (see pics & below). Again, I think it's just a string of 4-6 (-ish) led elements in series, but it works, so no dings for that.Now, I wanted these for a custom array brake light for my car. I did not find them bright enough for that, so cannot use them, which is a shame. Also, just to bear in mind, due to the 'filament' arrangement, the side-throw of the light is asymmetrical - see pics. As stated earlier, I tested the output and reviewed the current through them at different voltages - again see pics.For clarity, the applied voltage/current values were: 8.57V/4mA; 12V/15mA; 13.75V/20mA

This is a light emitting diode, in the truest sense of the term, that operates at 12 volts DC.There is no power supply or driver circuitry, as in the "LED bulbs" the masses are familiar with.The base and leads are formed so that it fits into the socket of traditional wedge-based dome, door, glovebox, trunk, license plate, engine compartment lights, etc.Simple as they are, I am hopeful these will last quite some time.Replacing the traditional dome+ lights with these low-current LEDs should substantially reduce the load on the battery.They may well prevent a dead battery, should I accidentally leave the dome light on overnight or have the hood open for an extended amount of time.In the product description, they say to rotate the light 180° if it doesn't work when you first plug it in.That seems to imply that proper polarity is required, like it is in a traditional diode, which acts like a one-way valve for current flow under normal voltage levels.So I'll personally always do a quick test to ensure the light works before I reinstall the cover.

Going to replace all my 194/168 bulbs with these, and being a 20 pack I will have enough change them all. Work very well. Would recommend these.

Nice white light to match my new led headlights. These went into the DRL socket, when I realized that those were still the warm white incandescent bulbs that really looked goofy with the updated white led headlights. They fit quite tightly into the socket, but work and look great. FYI, test them before putting everything back together, if the don't work, just flip them around. I learned the hard way.

These are nice 194-type LED bulbs. They have an individual LED, so they are not as bright as some, but I like it because they are not overbearing. We have a GX460 that takes these all over the interior. I enjoy the color temperature of the standard bulbs, but the truth of the matter is they are simply not bright enough, so they got replaced with these. These are nice white (not overly blue) that are much brighter than standard bulbs, but without being blindingly bright. These helped to bring our 12 year old GX into 2023!