🚗 Light up your reverse game with Auxbeam’s brightest backup bulbs yet!
The Auxbeam Upgraded 921 Bulb delivers a powerful 44W output with 6000 lumens, making it 500% brighter than traditional halogen bulbs. Designed with aviation-grade aluminum and advanced heat dissipation, it ensures a long lifespan of up to 50,000 hours. Its IP68 waterproof rating and built-in IC driver guarantee stable, flicker-free performance, while the plug-and-play design fits multiple reverse light sockets for easy installation.
| Manufacturer | Auxbeam |
| Brand | Auxbeam |
| Item Weight | 3.52 ounces |
| Package Dimensions | 6.5 x 5 x 2.2 inches |
| Manufacturer Part Number | AB-B2-921 |
C**C
Bright!
Super bright! Much better than factory bulbs. Very bright. Bright white lite. Makes reverse visibility so much better. Perfect fit in factory location no modification needed. No flickering either
J**L
Super bright.
Super bright! It's like having headlights for reverse lights. The factory 2009 civic si bulbs were useless.
R**S
Super bright game changers!
Super bright, total game changer for lighting up behind you in reverse, work awesome in my Silverado ZR2
J**Y
Makes backing at night a breeze
Extremely bright easy to install worth buying
B**Y
Good quality reverse light bulbs that stay cool
So far they are working great. Stays cool with the large heat sink which should help with lifespan however it does make it rather longer than the standard bulb so may have fitment issues in some cases with tight space requirements. Good brightness for backing up safely. If these fit for your vehicle than I would definitely recommend them
J**S
These are great
Super bright ! Awesome
W**E
Bright reverse lights!
Why did you pick this product vs others?:Nice lights! Super bright!Brightness:Super bright lights!
R**D
Very Bright, Easy to install
These are easily the brightest backup lights I've had in a car. Living in a more rural area, seeing behind you at night is more important than you'd expect. These lights did the trick. For installation, you just have to make sure there is sufficient room behind the light socket for the cooling fins. The tabs to hold the lights in are a rubber, universal fit. I would recommend mounting them so the LEDs are facing horizontal for the best light pattern. They claim the pattern is even all the way around, but it is not. Also, the wording is "up to 6,000 lumens". I can say these are no where near that. Maybe if the car is running at 16V rather than 12 to14V, but I still doubt it. Even so, I'm buying another set for my wife's car.
Trustpilot
1 month ago
2 weeks ago
