Review on 💡 2021 LASFIT 3157 LED Bulb: Brightest 6000K White Reverse Light & Daytime Running Lamp (2pcs) by Michael Gupta

I bought 3156/3157 bulbs to replace our Suburban family's daytime running lights. Although it took almost 2 hours to install (thanks to Chevrolet for over-complicating) and not because of the bulb, it was worth it. The default DRLs are bright enough, but they don't draw as much attention. That's what DRLs are supposed to do, letting people see you're approaching from afar. They shouldn't blind people, but they should draw people's attention to you. These bulbs certainly do, they are much brighter than standard bulbs. They look great and really make our family Suburban that much better. These pears arrived quickly and felt very high quality in my hand as well. I have no doubt these lights will survive the life of a Suburban. I will definitely buy LASFIT products again! Updated 01/12/19. I've bought several different versions of this lamp for different purposes and will cover them here. The next upgrade was the reversing lights on the Suburban and for that I bought 7443/7440 white LEDs from LASFIT. They emit a very bright, pure white light that is easy to see when reversing. Then I bought 2 sets of bulbs 1156/1141 for brake lights and rear turn signals for my X3. Doesn't matter! My X3 model does not use the brake lights as a tail light, instead a separate LED module is used. However, these new LEDs match the taillights and third brake light very well and are very bright. They were causing CANBUS errors, but I was able to fix this by coding the car to recognize the LEDs. As for the turn signals, there is nothing to compare, this is by far the best bulb. They not only light up immediately with full brightness, but also significantly brighter than the floor lamp. Now there is a very clear indication that I am turning. I also bought a PY21W for the front X3 turn signals to match the rear turn signals and once again they are a very light amber color. These LEDs make my X3 look so much better and I'm beginning to wonder why BMW didn't include them as standard. All of these lights are very bright and I would highly recommend LASFIT LEDs to anyone looking for LED products. I will update my review if any of the LEDs fail. (Why does Revain combine ratings for similar products? Ratings for 3156/3157, 7441 and 1156 should be different not the same)