Features:

  • Pack of two, each bulb has 6 3020 super bright SMD chips, build-in canbus driver to pass by error check for most of car
  • Pure white, 6000k, full aluminum heat sink, well designed, long last life, 1 year warranty
  • super bright, 400 lumen, 4 model size you can choose, 31mm, 36mm, 41mm, and T10
  • can used as Map light, License plate light, trunk light, side marker, backup light, Side Door Courtesy, cargo light, Dome light etc.
  • universal fit for most of the car. please check last picture of measurement. SiriusLED offer 1 year warranty and 30 day money garunteen for all our LED
but have been very happy with it for ~5 months now on our 2017 ...

Nervous to order at first, but have been very happy with it for ~5 months now on our 2017 Mazda CX-5. I bought 2 at first, to see if we'd like it. We liked it so much that I bought two more. I bought it because it's 400 Lumens, the brightest I could find, and that it was ~6k color. Many don't list one or the other, or both. They are very bright. Be ready for it, as it will shock you when you open your door when it's very dark. It is also be too bright for some people when your turn it on while driving. For us, it was perfect and what I was looking for. I recommend it and would buy it again.

May trigger a spiritual experience.

Holy crap, these are bright! I previously ordered some cheap LED bulb from eBay to replace the dim OEM bulb in the dome light of my 2007 Camry. I wasn't really satisfied with the brightness, so I went looking on Amazon and found this. I just snapped it in a short while ago and suddenly found myself ascending into heaven, my consciousness floating towards the impossibly bright white light above... Then I realized: nope, it's just this awesome LED bulb. It's seriously, blindingly bright and illuminates the entire interior of the car with even white light. Hopefully it lasts, since it feels and looks well made. DID NOT experience any of the buzzing that some people mention in their reviews, though in the Camry the light fades on and off fairly quickly. Will update if anything changes!

6418-36mm bulb fits 2002 Accord LE Sedan dome perfectly (measurements included)

6418-36mm bulb perfectly fits the 2002 Accord LE Sedan dome light (in middle of ceiling). Various manuals and sites (like Amazon) will say the 6418 wont fit and to get the DE3175 or 3022. They are wrong: both of those are too short. I had to return both to Walmart, AutoZone, etc. Measurements (eyeballing it with a tape measure): End to end, the new bulb is about 36.5mm while the original is only 36mm (due to blunter tips): almost the exact same size. As the socket does not touch the tips (uses two clamps), it is better to measure the contact areas: two metal cylinders (with cone tips) on either end of the bulb. From the outer edge of one cylinder (before the cone starts) to the outer edge of the other, it is 29.5mm (new) vs 28mm (original), which tells you the bulb is definitely not too short and will reach the contacts since the original does. From the inner edge of one cylinder (just outside the heatsink/LED area) to the inner edge of the other, it is 19.5mm (new) vs 19mm (original), ie the 'glass bulb area' is slightly longer. So if the original is a very tight fit length-wise in your socket, perhaps this might be too long. My socket had plenty of room to spare, so no problem. The only markings on it are 'CANBUS 36MM'. Just reading around, I'm guessing these are around 2.5W for a 12V car (in USA). Their site says '5W equivalent', but I think that's for 24V (I could be wrong). My original bulb has "Toshiba A12V7W" on it, so you're saving some power vs 7 watts. It's a very pale (bluish) white ("cool white" in flashlight terms) while the original is very yellow ("neutral white"). Actually, I hate cool white (everyone looks like vampires) and prefer something in the middle towards the neutral side (more natural), but I don't know if anyone sells those for cars. Only just installed it (tested both), but both work and are much brighter than the original (which notably still works). I put both in randomly several times, so direction doesn't seem to matter. There is no glass (to smudge) so the LEDs on the front side are exposed, while the back half is covered with a big heat sink. If anything, it is much easier to handle (by the ends or the heat sink) than the glass bulb, which you don't want to get skin oil on (weakens glass under heat). Since only half the 'bulb' is exposed, it is somewhat directional (180 vs the 360 of a glass bulb), not wasting any light behind it. You can have it point straight down, or rotate it more towards the back seat or front. This adjustability will of course triple your install time of 5 minutes as you make up your mind (I settled for straight down).

" Installation is like the regular T10 bulbs without any issue in fitting ...

Fitment: 2004 VW Touareg VR6 3.2 Style: CAN BUS check All I can say is, "HOLY SMOKE! It's bright." My family squinted, and shouted, "Wow! So bright!" Installation is like the regular T10 bulbs without any issue in fitting inside the case. I used these two bulbs to replace the rear passenger overhead lights. CAN error did not pop up. No issue whatsoever. The brightness floods the entire rear area down to the footwell, and covers the front and trunk quite easily. It's brighter than our 60W fluorescent bulbs in the house, and 5x the brightness of the old bulbs. I don't have to worry about the battery being drained down, nor too hot to touch. After working in the car for 30 minutes, the light is cool to touch, compared to the old bulbs, which cooked my fingers.

MUCH BRIGHTER THAN EXPECTED!!!

I purchased these for a 2003 Tundra dome light. I only needed one, but it came in a pack of 2, which is not a problem at all. It is a good thing that it was for the dome light, because it is much brighter than expected, and it is a good thing in this situation. When we open one of the doors, it is BRIGHT! and we can see whatever it is we need to see. If these were to be used for a map light in a car, I would discourage it. Yes, it is bright and will help you see; but normally those lights are used while driving and, in my opinion, it is too bright and may cause problems. So far, no issues with it, no diminished light, not burnt diodes, nor anything like that. It is great, and I highly recommend it to anyone considering it.

Super bright!

Talk about bright? These bulbs are extremely bright, error free for all your canbus vehicles. I installed them on a 2015 Dodge Ram Laramie for the rear license plate, they are so bright that I had to go over the LEDs with a sharpie to tone it down a bit! I am beyond pleased with this product. Highly recommend them for other applications as well.

Bright side lights for my Triumph motorcycle

Wow, these are bright! I replaced the 5 watt incandescent park lights/side lights on my Triumph Tiger 1050. No one will have trouble seeing me coming down the road now. They were a couple of mm longer than the original, but fit right into the wiring and mount without modification. Lights are a bright white when on and yellow as pictured above when off. Update: Still working great. When starting my bike, the lights flash quickly until the bike starts then stay steady. I like the effect.

Simply amazing! FAR better and brighter than any bulb of this size.

I bought these after numerous diodes burning out on the 194 LEDs I purchased from the shop who did my subwoofer install (they replaced them 3x, but I have moved and needed something reliable... Enter SIRIUS). I use these in the clear side markers of my blacked-out aftermarket 2nd gen Toyota Tacoma headlights annnnnnd wholly crap!!!! Before I start, I have approx 12,000 lumens minimum coming off the front of my truck and am a "wrench turner," i.e. I know LEDs well... Bit of a light nut, flashlights, etc. these things are every bit of 400 lumens. I literally use them with all lighting off and just the markers when creeping through the woods to get to our "coyote stand" bc they are that bright, even out of side markers. They fit the assembly perfectly (far better than those POS 194's from the speaker place... They fit like factory bulbs), are insanely bright for their size, and only wish I had found these earlier. As far as using them in other applications, like interior lights, be prepared bc these are really dang bright. I have interior head and map light LEDs and can't imagine these in that application; however, if you want the interior to look like daylight these are perrrrfect. Furthermore, Sirius follows up with you after purchase to ensure everything is copacetic... Nice. Beyond happy. Great price, worth every penny!

Great Brightness (270 Lumens) but Questionable CAN-Bus Error Free

Despite the seller's claim that this T10 LED bulb provides 400 lumens, I measured two samples of the T10 bulbs at approximately 270 lumens. I also measured the current at approximately 170 mA which at 12 volts is about 2.0 watts. This equates to about 135 Lumens per watt. By comparison, most LEDs are between 60 to 120 lumens per watt, and the present state of the art is around 200. Regarding brightness, #194 bulbs are typically around 24 lumens, #168 bulbs around 36 lumens, and #2825 bulbs around 50 lumens. Regarding specifications, the specs I have seen on the 3020 chip set indicate that 6 chips have the potential to produce around 138 lumens. Accordingly, it appears that these chips have recently improved in capacity. Also, my observation is that few sellers report actual measured lumens, and many sellers simply report the maximum rating per chip multiplied by the number of chips. I suspect because some sellers exaggerate the lumens this way, others feel the need to do the same to be competitive. If a seller claims that a one watt LED bulb provides 400 lumens, this is beyond the present state of the art, and it is more likely that the output is between 60 and 120 lumens. This bulb is an exception. Regarding CAN-Bus compatibility and being error free, CAN-Bus compatibility simply means that the automobile contains a current sensor that senses whether the bulb appears to be drawing some level of current representative of the operation of the original bulb. Ever since the use of the CAN-Bus, it then became possible to report such an error from a sensor over the CAN Bus. Some older cars also had sensors but reported the errors using other wiring. Regarding bulb failures, the CAN-Bus reporting system is more typically utilized on more essential lighting like headlamps, stoplights, and taillights, and less likely on festoon type bulbs or interior bulbs. Also, technically the only way a replacement bulb can be guaranteed to be error free is for it to draw the same or more current as the originally specified bulb. For example, a 4 watt #194 bulb draws about 0.27 amps (270 mA). And although the threshold for error detection may be significant less than that, it is also possible (though unlikely) for that threshold to be above the 170 mA drawn by this bulb. In this respect, although claiming CAN-Bus compatibility for a #194 bulb may be essentially true, the compatibility can become less likely for higher wattage bulbs like #2825 that draws 0.37 amps (370 mA). I cannot attest to reliability or longevity.

My Gosh They Are Bright But But....

My gosh this things are bright. It will easily light up the entire cabin with bright white daylight. Word of caution tho, these bulbs get scorching hot even with the heat sink backing. I would ensure you are utilizing these bulbs for no more than 2-4 mins of (courtesy and map light) continuous operation. I saw few pics where they were used for continuous use for license plate, bad, bad idea. Just because it fits doesn't mean you put it in there. Not only it will destroy your bulb housing, but might catch on fire due to the heat. I have a 2002 Tahoe where I'm only using these on the inside in 2 spots and outside rear view mirrors. They only come on when I lock and unlock my doors and when someone is getting in and out of the car. Remember LEDs shine brighter when they are properly cooled but heat will expedite the deterioration while potentially catching on fire.

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