SEALIGHT 921 LED Bulb Reverse Light with 3030-SMD LED Chips, 912 906 904 W16W T15 921 LED Bulb with Projector Replacement for Tail backup reverse Lights, Plug and Play, 6000K White, Pack of 2

Great brake lights for my older model 4Runner. Easy to install, nice and bright. Hoping they are long lasting, but if not, at least the price was right.

Works great on my 2019 F-150. No issues

Easy to install. Bright. Really helps update the interior look of older vehicles. Great price.

Even though it says 7440 7443, don’t put this into a 7440 socket. This is just like the glass 7443. The regular ones have bumps on them that makes it only fit 7443. If you shove this into a 7440 socket it’ll crack the bulb socket. The LED works fine. It’s super bright, almost blinding. I can’t give it 5 stars because I need to run it to see how long it’ll last and the fact it says 7440 is a no no.

Purchased for 2007 Ford Mustang tail light brake, and backup lights. Very impressive quality and brightness not photos that show before and after left drivers side replaced and right passenger side existing.

these are quite bright compared to the old incandescent bulbs. They do give an error message of turn signal out but i have the program to change that value. If you vehicle isn't programmed for led bulbs, it will give the error message. i just haven't been able to get to it yet.

I was looking for some comparable LED bulbs to install in my 1996 Chevrolet Silverado to replace the incandescent bulbs in the reverse lamps. I have to back up though a couple of long dark spots and the old lights were just not good enough. These are fantastic! One thing in really like is the LEDs on the end of the bulbs with lenses. I would imagine that helps to some degree with projecting light better from a housing not made for LEDs. They're a little taller, and a little wider than normal incandescent bulbs so take your housings size into consideration. So far these are a 10/10 fantastic brightness and have no issues with clearance.

Very nice bulbs but do not fit the 2013 Buick Encore sockets. Tried to plug them into the sockets and they would not go. Being a career Electrician, I wanted to use them so, I used a utility knife to remove the protruding tabs on each side knowing that I can't return them. My Encore requires two bulbs on each side in the front, only did this to one set of two that I ordered for the front. It worked, once the tabs were removed they fit very snug. Next problem, they "hyper flashed" (running lights worked correctly). They come with load resistors, very nice! Installed the resistors across the turn signal wires (not the running light wires) on both bulbs. Still got the "hyper flash" (running lights worked correctly) with the resistors installed. They were very bright if you want to live with the "hyper flash". No Canbus issue. Oh well, went out and bought new regular bulbs. Had to trim the tabs off the rear turn signal bulbs also to get them to fit in the sockets. They fit very snug. On the rear, they also "hyper flashed". Installed the included load resistors and this took care of the "hyper flash"! No Canbus problems. They are very bright and work correctly with the resistors. Used silicone to attach the resistors to the metal car body inside, next to the rear turn signal sockets. Side note: Even with the resistors installed on the rear LED bulbs; the front LED bulbs caused the rear to "hyper flash" even with the resistors installed on the front. The rear LED bulbs with the resistors work correctly with regular bulbs installed in the front. So, out of the three sets I ordered, I only have one set that I didn't touch. trimmed one and ruined for the front, trimmed one and used for the back with resistors and one wasn't touched. Live and learn!