7440 7443 LED Brake/Tail Light Bulb Pure Red Super Bright High Power Non-Polarity 7441 4014 992 W21W T20 LED Bulb (2 PCS)

These red 7443 leds are bright. You can see in the 2nd picture. Oxilam 7443 on the LEFT(outter) and stock on the RIGHT. this is with Parking Mode. The 3rd picture shows Braking mode, this is when you step on the Brake pedal. You can see how much brighter it gets.. There were 1 review saying how there was little difference between parking and braking mode due to the intensity of the light. Well, i dont know what led bulb they used but clearly it was not these. Parking mode = much brighter then stock. Braking mode = wayyy brighter then parking mode.. you CAN tell the difference between 2 modes..Overall, i am very pleased with these. Could not change out the inner brake light due to it size being a 194. Didnt know that until tonight. I had ordered 4 of these Red 7443 led thinking the inner brake lamp also uses 7443, but i am wrong. End up using the spare on another vehicle, which works fine.

When I bought these I was looking for a way to get more light behind my car when backing up. When I read the ad for these, I got very excited when I saw 2000 lm. (Well rush to judgment !) My 2004 Civic backup lights use 7440 bulbs. 7440 was listed in the description and backup lights was even in the title. Well the label on the box that the bulbs came in said 7443-12K-W2-OUS . (You learn more from your mistakes than from your successes.) 7443's & 7440"s are quite different and these are 7443"s and they won't fit in a socket meant for a 7440. Looking at the bulbs I received, I think the bulbs might fit into the sockets if I was to cut off the leads that aren't needed. But I don't know how that would affect the bulbs & of course there wasn't any instructions in or on the box, even the bulbs have no markings of any kind on them. They do fit the sockets that use 7443 bulbs just fine, but that's not what I wanted.

I purchased these to replace my reverse lights. I was looking for something brighter than the stock incandescent bulbs. These definitely do the trick. Take a look at the pics and see for yourself. I took a pic of them installed and realized the picture doesn't do the brightness just. So I disassembled everything again and took comparison pics of just the bulbs to better show the difference in brightness between the incandescent and LED bulb. The LEDs are the same size as the stock incandescent bulbs which made the Install/swap very simple. Will definitely replace the stock bulbs in my other cars with these.

I have bought several other led bulbs from this company and I am extremely pleased with them. With that being said I am extremely disappointed with these bulbs. I bought them to upgrade my brake lights. They are nowhere near as bright as other bulbs from this company and when the brake pedal is pressed they barely get any brighter. I’m not sure if I got a bad set or what. If someone from the company would like to get back to me I would certainly update this review.Update #1 I have raised this review to 3 star because so far the customer service has been top notch. I’m awaiting a new set of bulbs as mine may be defective. I will update again in the future

Purchased these LED bulbs to replace stock OEM incandescent Daytime Running Lights (DRL) on my 2016 Mercedes 3500 Sprinter RV. Bulbs are SUPER BRIGHT and terrific upgrade over stock, but was surprised to find they needed a little "persuading" to fit into the std bulb sockets. Looks like the wedge-shaped plastic base of the LED bulb is just a bit thicker than glass base of std W21W incandescent bulb, so had to get the Dremel tool out and slightly grind down the plastic nubs a bit so they'd fit. Not that difficult, but something one should be prepared for...

These are amazing light, i try the Sylvania led and these out performan them in a long shot. Dont know how long its gonna last but time will tell. Definitely recommend to anyone who want something bright on their tail light. Will buy again!!!Update 3/13/2021 From 5stars to 2stars!!!For some reason when these light turns on it trigger the computer to think that im always braking and it wont allow me to use my cruise control. But if these lights are off my cruise control works like a charm.

The factory incandescent backup lights on my 2018 Explorer were almost useless in the dark, so I swapped them out for these LEDs with great success. The bright white light helps cut through the dark and makes it slightly easier to see out the tinted rear hatch window.

These replaced a set of LEDs that caused tpms sensor radio interface. These do not cause any interface and I am a happy camper now! Highly recommed these LEDs!

Good OEM replacement, brighter by now amazing

Not bad. Somewhat brighter than stocks bulbs.

Perfect

Through light codes. Very bright over all.

Tres bonne qualité et bon prix