Feature(may vary by option.)

●【400% Brighter than Halogen】Auxbeam 921 LED bulb is built with 7 PCS high brightness 3030-SMD chips and 18 PCS stable 4014-SMD chips. 5.5W per bulb, only 1/4 energy consumption of original halogen bulbs but 4 times brighter, providing stylish and clean 6500K white light. 0.1s instant-on without warm-up time.
●【Unique Dual HD Lens】Designed with 2023 latest tech for best beam assistance - dual HD glass lens concentrating structure for stronger light penetration, which provides 80% more visibility than ordinary leds. Auxbeam 912 led bulb also supports 360°lighting without dark spot.
●【5 Minutes Quick Installation】Resembling original halogen bulb size design, no polarity setting, no modification required, just Plug and Play. Compatible for 99% vehicles. Matching great in the assembly. Fit socket T15, 912, 921, 922, 906, 904, 902, W16W, 916, 916LL, 916NA, etc.
●【Perfect Performance】IP68 waterproof. The built-in Elecsy- X IC driver avoids digital or VHF radio signal interference, stably controlling voltage and heat. The aviation grade aluminum lamp body with surround heat grooves ensures fast cooling, efficiently prolonging lifespan of t15 bulbs up to 50,000 hours to avoid frequent bulb replacements.
●【Notice】Most cars require led resistors to avoid hyper flash, malfunction or trigger warning message on dashboard when switching from halogen bulbs to led. If it is the first time you try led bulbs on 921 backup reverse lights, the 50w 6ohm load resistors (NOT included) may be needed. Message AUXBEAM if you need any help as we are 24/7 ready to serve you.

[921 T15]





Description

AUXBEAM B1 Series 921 LED Backup Reverse Light Bulbs

2023 Latest Tech - Unique Double Projectors Design for better beam.

Auxbeam Offers 2-year Replacement.

Choose Auxbeam if you have the following needs:

To improve visibility in low light conditions and improve the visual experience when reversing

To replace your factory reverse lights and find a brighter light than the factory

THE VOICE OF THE CUSTOMER IS REAL, OPEN, AND POWERFUL

We are committed to providing our customers with the highest quality products and services.

Auxbeam offers a 1-year replacement and friendly customer support all the way, who respond to inquiries within 24 hours.

Professionalism and high quality are our constant principles.

ALL in AUXBEAM. The FUTURE LIGHTING is in YOUR HANDS.

921

B2 Series 921 LED Bulbs

See Details
194

B1 Series 194 LED Bulbs

194

B1 Series 194 LED Bulbs

AUXBEAM 2023 New Launch B1 Series Led Bulbs 4000LM 400% Brighter with Double Projectors Tech

2023 B1 Series

Auxbeam 2023 New Release B21 Series High Power Switchback LED Bulbs, Canbus Error Free

2023 B21 Series

F2 Series

2024 F2 Series

F16P

2024 F16P Series

Customer Reviews
—
4.7 out of 5 stars
139
4.7 out of 5 stars
139
4.3 out of 5 stars
250
4.1 out of 5 stars
248
4.3 out of 5 stars
422
4.1 out of 5 stars
45
Price
— $29.99 $15.99 $15.99 $39.99 $36.99 $59.99
Brightness
500% 400% 400% 400% 600% 300% 500%
LED Light Source
3570 LED Chips 3014 LED Chips 3014 LED Chips 3030+4014 SMD Upgraded 3030 SMD PRIME-CSP PRIME-PLUS
Number of LED Chips
12 PCS 30 PCS 30 PCS 31 PCS 36 PCS 12 PCS 12 PCS
Color Temperature
6500K White 6500K White 3000K Amber Amber Yellow/Cool White/Red Amber Yellow+Cool White 6500K Cool White 6000K Cool White
Compatible Socket
T15, 912, 921, W16W, etc. 194, 168, W5W, 2825, etc. 194, 168, W5W, 2825, etc. 3157/1157/7443 3157/1157/7443 H11, 9005, 9006, H7,etc. H11
Applications
Backup Reverse Light Bulbs Dome Light, Trunk Light, etc. Dome Light, Trunk Light, etc. Various Use Turn signal+DRL+Parking Lights Front Front
Package
Sold in Set of 2 Sold in Set of 10 Sold in Set of 2 Sold in Set of 2 Sold in Set of 2 Sold in Set of 2 Sold in Set of 2

AUXBEAM is developing differentiated products every year for your various needs.

AMAZON BULB FITMENT GUIDE SYSTEM IS NOT 100% ACCURATE. Check your owner’s manual or a socket marker on the surface of the original bulbs to confirm the socket or confirm with us before purchasing. If any questions or any issues during installation, PLEASE MESSAGE US FOR FREE SOLUTIONS.

Product information