---
product_id: 492801937
title: "Auxbeam 912 921 LED Bulb for Backup Reverse Light Bulbs, 4000 Lumens 400% Brighter Super Bright Canbus Error Free 906 904 922 W16W T15 LED Bulbs with Double Projectors, 6500K White, Pack of 2"
brand: "auxbeam"
price: "¥10256"
currency: JPY
in_stock: true
reviews_count: 6
category: "Auxbeam"
url: https://www.desertcart.jp/products/492801937-auxbeam-912-921-led-bulb-for-backup-reverse-light-bulbs
store_origin: JP
region: Japan
---

# 4x brighter with 1/4 energy 4000 Lumens super bright 5-min plug & play install Auxbeam 912 921 LED Bulb for Backup Reverse Light Bulbs, 4000 Lumens 400% Brighter Super Bright Canbus Error Free 906 904 922 W16W T15 LED Bulbs with Double Projectors, 6500K White, Pack of 2

**Brand:** auxbeam
**Price:** ¥10256
**Availability:** ✅ In Stock

## Summary

> 🚗 Brighten your backup game with Auxbeam’s next-gen LED brilliance!

## Quick Answers

- **What is this?** Auxbeam 912 921 LED Bulb for Backup Reverse Light Bulbs, 4000 Lumens 400% Brighter Super Bright Canbus Error Free 906 904 922 W16W T15 LED Bulbs with Double Projectors, 6500K White, Pack of 2 by auxbeam
- **How much does it cost?** ¥10256 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/492801937-auxbeam-912-921-led-bulb-for-backup-reverse-light-bulbs)

## Best For

- auxbeam enthusiasts

## Why This Product

- Trusted auxbeam brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Upgrade:** No wiring hassles or polarity worries—fits 99% of vehicles with a simple plug & play design.
- • **Illuminate Like a Pro:** 4000 lumens delivering 400% more brightness than halogen for crystal-clear reverse vision.
- • **Built to Last & Perform:** IP68 waterproof, aviation-grade aluminum body with heat grooves ensures 50,000 hours of reliable brilliance.
- • **Cutting-Edge Dual HD Lens:** 2023 tech with dual projectors for 80% better light penetration and zero dark spots.
- • **Energy Smart, Power Strong:** Consumes just 5.5W per bulb—quadruple the brightness with a quarter of the energy footprint.

## Overview

The Auxbeam 912 921 LED bulbs pack a powerful 4000 lumens output, making them 400% brighter than traditional halogen bulbs while consuming only 5.5 watts. Featuring advanced dual HD lenses for superior beam focus and 360° lighting, these bulbs offer instant-on, error-free Canbus compatibility, and a plug-and-play design that fits 99% of vehicles. Built with IP68 waterproofing and aviation-grade aluminum for heat dissipation, they promise up to 50,000 hours of durable, high-performance lighting—perfect for upgrading your reverse lights with style and efficiency.

## Description

Auxbeam 912 921 LED Bulb for Backup Reverse Light Bulbs, 4000 Lumens 400% Brighter Super Bright Canbus Error Free 906 904 922 W16W T15 LED Bulbs with Double Projectors, 6500K White, Pack of 2

Review: Very bright! - Very bright as expected! Highly recommended!
Review: Wow, reverse lights are so much better. I can see behind me.

## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BLNM954J |
| Best Sellers Rank | #41,312 in Automotive ( See Top 100 in Automotive ) #26 in Automotive Back Up Lights |
| Brand | Auxbeam |
| Bulb Type | LED |
| Customer Reviews | 4.6 4.6 out of 5 stars (694) |
| Date First Available | 12 November 2022 |
| Exterior | Machined |
| Item Weight | 41 g |
| Item model number | XD000515 |
| Manufacturer | Auxbeam |
| Manufacturer Part Number | XD000515 |
| Model | HD Series |
| Package Dimensions | 14.71 x 13.59 x 3.61 cm; 41 g |
| Position | Rear |
| Wattage | 5.5 watts |

## Product Details

- **Brand:** Auxbeam
- **Brightness:** 4000 Lumen
- **Colour temperature:** 6500 Kelvin
- **Light source type:** LED
- **Specific uses for product:** Back Up Light Bulbs

## Images

![Auxbeam 912 921 LED Bulb for Backup Reverse Light Bulbs, 4000 Lumens 400% Brighter Super Bright Canbus Error Free 906 904 922 W16W T15 LED Bulbs with Double Projectors, 6500K White, Pack of 2 - Image 1](https://m.media-amazon.com/images/I/71Xj6kbzDsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very bright!
*by H***K on 28 May 2023*

Very bright as expected! Highly recommended!

### ⭐⭐⭐⭐⭐ Review
*by S***L on 22 December 2025*

Wow, reverse lights are so much better. I can see behind me.

### ⭐⭐⭐⭐⭐ Review
*by D***T on 14 August 2025*

Excellent upgrade, used these to replace my reversing lights on a 2012 Jeep Grand Cherokee, the difference in lumes output is significant!!

## Frequently Bought Together

- Auxbeam 912 921 LED Bulb for Backup Reverse Light Bulbs, 4000 Lumens 400% Brighter Super Bright Canbus Error Free 906 904 922 W16W T15 LED Bulbs with Double Projectors, 6500K White, Pack of 2
- Auxbeam Upgraded 194 LED Bulbs White,400% Brighter Extremely Bright Canbus Error Free 168 2825 T10 W5W LED Light Bulbs for License Plate Lights Interior Lights Dome Map Light, 30-SMD, Pack of 2
- Auxbeam T25 3156 3157 LED Bulbs, 6500K White, Super Bright 4114 3057 4157 3457 4057 LED Backup Reverse Lights for Cars Trucks Motorcycles, 3030-SMD 12V, Pack of 2

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-07*