T20/7440/7443

Good led light bulb. Brighter than oem.

Bright! Work great! But you WILL need either a replacement flasher relay for LED turn signals (available for most vehicles - look at companies like Diode Dynamics) or load balancers placed in parallel with each bulb.

These puppies are bright! And super easy to install! Go ahead and grab one of these high quality lights! No flickering or flashing,

They fit my 2013 GMC Terrain perfectly as the front turn signal bulbs like I wanted to. They shine a vibrant red thats visible at daytime too, likeI tested next morning after installing. Only reason its 4 stars its because since theyre LED bulbs in halogen bulb system, they will hyperflash. I can get a relay swapped for em but im probably not gonna do that. I will update this review if one of the bulbs goes out within the first year or so, since Ive seen other similar bulb reviews say they go out quickly. Other than that theyre A-OK.

NOTE: For those with hyper flashing, my SUV has an aftermarket LED hazard flasher relay installed, unsure now whether hyperflash happened when the stock tungsten bulbs were substituted with these. This is installed in a 2011 Toyota Highlander Limited, replacing incandescent bulbs which happened in September 2021. After having to replace some taillight LEDs from another brand I chose to peek at these amber replacements by Alla brand and the video speaks for itself. Like something on one’s body, you only notice when something’s not right. Not once have I been suspicious of performance issues done installing. Upon inspection, no loss of chip function, all chips seem to be illuminating properly. In my state we have vehicle inspections only upon used purchase or registration transfer. So after 18 months I’m still satisfied. Let me add, I’ve had numerous malfunctions of automotive LED lighting since doing aftermarket LED “upgrades,” which makes me believe that until manufacturers begin taking pride in their products the market typically relies on cheap components. Most of us write reviews which speak to initial function which inflates the star rating, and most of these vehicle LEDs have “1 Year Warranty” boasts along with “30,000-Hour Lifespan” and more claims, to add enticement for a sale. Virtually all bulbs will keep functioning beyond the 30-day return window which is the deadline for cash refunds. But what’s most important is how they work over the long term (because, try changing bulbs to see how many cars make it a bit hard to actually change bulbs easily! That 1-year warranty seems to be a window in which some bulbs begin failing. I’m in the middle of getting one of Amazon’s sellers to fulfill their warranty claim, and this process has taken time and a level of documentation that some feel is more of a hassle than it’s worth. That’s the realm of this market now, where most consumers wouldn’t bother filing for relief. That said, my set of Alla amber front bulbs has performed flawlessly. I sure hope that it speaks to the company’s use of decent components and workmanship because now I have Alla brand bulbs on both front and rear of my SUV. I hope that the review through such a lens adds perspective and clarity for those considering the switch to LEDs. You might even consider simply keeping your tungsten bulbs rather than take a gamble with aftermarket LED replacement. YMMV.

These are great when you first install them and are nice and bright for the first few months until one decides to stop working after just 5 months of use.

These were really bright and still going. I like the quality and the ease of use.

Update!!! great customer service. When I called they went over why this is happening and that this light is not a good fit as it does not prevent hyper flashing. she pointed to the Alla Lighting CAN Bus T20 bulbs and these ARE the correct ones to prevent hyper flashing. She also went over the different resisters I can add to the existing lights as well. I am choosing to go with the new bulbs. The service and treatment along with the email received by them on amazon is what great service looks like, from 3 stars to 5 STARS!!!. great company to work with. Great addition to the lighting of my spark. they are very bright in the front and back. Only problem I have is hyper flashing. I am trying to figure out how to fix that problem I am going to reach out to Alla on Monday, for help. I also used their lights for the interior dome, rear cargo, brake lights, reverse lights and license plate lights. If Alla and I can figure out how to fix the hyper flashing I will certainly give this 5 stars

This product hyperflashes for those who want to upgrade from normal halogen bulbs to LEDs. Make sute you have resistors inbplace with you. Otherwise look for different products with built-in resistors. However, if your replacing old LEDs, then you're fine

Instalado en sentra 2021 sense, se necesita un poco de mañana y paciencia para quitar las calaveras ya que traban con una grapa y otros 2 en forma de punta, los LED funcionan perfectamente, plug and play y no genera hyperflash, tienen buen brillo pero es poca la diferencia, todavía haré prueba en la noche para notar algún cambio notorio, espere que duren y actualizare en caso de que fallen, por el momento cumplen con su función, estoy satisfecho

I am loving the light output from this. It is way brighter than stock brake lights. It gives accurate red color as well.

Fairly easy to install but you need resistors to prevent them from hyperflashing. Super bright but not to bright the blind everyone behind you. Fairly happy with the product, just need those resistors.

Do not fit to Toyota Tundra 2008. If you want to put it on, you should be able to cut corners by knife. It isn't easy to do, because you should cut more plastic.