---
product_id: 360299423
title: "SEALIGHT 921 LED Bulb Reverse Light with 3030-SMD LED Chips, 912 906 904 W16W T15 921 LED Bulb with Projector Replacement for Tail backup reverse Lights, Plug and Play, 6000K White, Pack of 2"
brand: "sealight"
price: "€ 459.93"
currency: EUR
in_stock: true
reviews_count: 5
category: "Sealight"
url: https://www.desertcart.sk/products/360299423-sealight-921-led-bulb-reverse-light-with-3030-smd-led
store_origin: SK
region: Slovakia
---

# 1300% brighter with 18x 3030-SMD LEDs 200% faster heat dissipation with aluminum alloy Plug & play, installs in 5 mins SEALIGHT 921 LED Bulb Reverse Light with 3030-SMD LED Chips, 912 906 904 W16W T15 921 LED Bulb with Projector Replacement for Tail backup reverse Lights, Plug and Play, 6000K White, Pack of 2

**Brand:** sealight
**Price:** € 459.93
**Availability:** ✅ In Stock

## Summary

> 🚗 Light up your reverse game with brilliance and ease!

## Quick Answers

- **What is this?** SEALIGHT 921 LED Bulb Reverse Light with 3030-SMD LED Chips, 912 906 904 W16W T15 921 LED Bulb with Projector Replacement for Tail backup reverse Lights, Plug and Play, 6000K White, Pack of 2 by sealight
- **How much does it cost?** € 459.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/360299423-sealight-921-led-bulb-reverse-light-with-3030-smd-led)

## Best For

- sealight enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Non-polarity, plug-and-play design means zero hassle—upgrade your reverse lights in under 5 minutes.
- • **Universal Compatibility:** Seamlessly replaces 921, 912, 906, 904, T15, W16W sockets—perfect for any backup or reverse light upgrade.
- • **Unmatched Brightness Boost:** 1300% brighter than standard bulbs for crystal-clear reverse vision, even in rain or darkness.
- • **Durable High-Definition Lens:** Heat-resistant, impact-proof PC lens reduces light scatter for sharper, wider illumination.
- • **Long-Lasting Cool Performance:** Aluminum alloy housing ensures 200% faster heat dissipation, extending bulb life to 6+ years.

## Overview

The SEALIGHT 921 LED Reverse Light Bulb features 18 high-power 3030-SMD LEDs delivering 1300% more brightness than conventional bulbs. Its heat-resistant, impact-resistant lens enhances light focus and spread, while the aluminum alloy housing ensures rapid heat dissipation for durability. Designed for plug-and-play installation, it fits multiple socket types (921, 912, 906, 904, T15, W16W), making it a versatile, long-lasting upgrade for automotive reverse and backup lighting.

## Description

921 Bulb 912 921 led bulb backup light t15 reverse light trunk cargo bright for w16w 906 904 turn signal tail xenon white 6000K Automotive Replacement Lighting Convenience RV Bulbs back up light for car no polarit LED Plug and play canbus error free

Review: Grandioso producto. Ultra bien acabado. Mi única queja es el tono blanco verdoso que tiene su luz... Sin embargo su brillantez y utilidad son incomparables.
Review: Brighter than Halogen indeed.

## Features

- 【1300% Brighter】SEALIGHT 921 LED bulb uses 18 high-brightness 3030-SMD LED chips. Data research shows that the power of a single 3030 chip is typically twice or even higher than that of a 3014/4014/2835 chip. This allows the LED 921 bulb to achieve higher overall brightness using fewer chips, allowing you to see farther and more clearly when reversing, even on rainy nights
- 【High-Definition Lens】This 921 led bulb reverse lights utilizes high-quality lens inlay technology. The PC lens is heat-resistant, lightweight, and impact-resistant. This reduces light scattering and loss while delivering higher brightness and widening your reverse vision
- 【Install In 5 Mins】921 led reverse light bulb non-polarity, plug-and-play and the Same-Size with halogen design allow you can install LED 921 Bulbs easy even if you have no experience before
- 【Wide Application】SEALIGHT 912 LED bulb can directly replace 921, 912, 906, 904, 902, T15, W16W etc sockets, which is a perfect upgrade for backup lights and reverse bulbs
- 【200% Faster Heat Dissipation】This T15 led bulb are made of aluminum alloy crafted housing, improves oxidation resistance and produce less heat, which means the 912 led backup lights can be used for at least 6 years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NQMDMYR |
| Best Sellers Rank | 534,709 in Automotive ( See Top 100 in Automotive ) 3,955 in Car Exterior Light Bulbs |
| Brand | SEALIGHT |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,516) |
| Date First Available | 25 Mar. 2019 |
| Item Weight | 18 g |
| Item model number | 912/921/T15 |
| Manufacturer | SEALIGHT |
| Manufacturer part number | AL2T15W-2P-SX |
| Model | J6 Series 3157 LED Bulbs |
| OEM Part Number | 912 |
| Position | Rear |
| Product Dimensions | 1.4 x 9.6 x 14.6 cm; 18 g |
| Special Features | 912 LED light Bulbs,921 T15 W16W light bulb,back up light bulb, reverse light bulb,truck cargo light,xenon white 6000k light,replacement lighting products,comvenience light bulb,Automotive Back Up Light Bulbs Automotive Tail Light Bulbs Automotive Replacement Lighting Products RV Light Bulbs Automotive Turn Signal Bulbs Automotive Brake Light Bulbs Automotive Interior & Convenience Bulbs |

## Product Details

- **Brand:** SEALIGHT
- **Brightness:** 1300 Lumen
- **Colour temperature:** 6000 Kelvin
- **Light source type:** LED
- **Specific uses for product:** Backup Light

## Images

![SEALIGHT 921 LED Bulb Reverse Light with 3030-SMD LED Chips, 912 906 904 W16W T15 921 LED Bulb with Projector Replacement for Tail backup reverse Lights, Plug and Play, 6000K White, Pack of 2 - Image 1](https://m.media-amazon.com/images/I/61yjaZGwtaS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***A on 8 May 2021*

Grandioso producto. Ultra bien acabado. Mi única queja es el tono blanco verdoso que tiene su luz... Sin embargo su brillantez y utilidad son incomparables.

### ⭐⭐⭐⭐⭐ Review
*by T***E on 17 January 2020*

Brighter than Halogen indeed.

### ⭐⭐⭐⭐⭐ Review
*by O***S on 28 January 2026*

Excellent bulb, super bright, perfect on a moonless night/extreme dark. Quick prompt shipping

## Frequently Bought Together

- SEALIGHT 921 LED Bulbs, 912 921 LED Reverse Light Bulb, 912 921 LED Backup Light Bulbs 6000K 2600Lumens Super Bright, T15 906 904 902 W16W for Back Up Lights Reverse Lights, Pack of 2
- SEALIGHT 194 LED Bulbs 6000K White, 168 2825 T10 W5W 3030 Bright Chips, Dome Light, Map Door Courtesy License Plate Pack of 10
- SEALIGHT [2024 New Upgrade 7440 7443 LED Bulb, T20 W21W 7441 7444 LED Brake Lights, Super Bright Red Bulb with Projector Lenses Replacement for Brake Light Tail Stop Light Parking Light, Pack of 2

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**Shop now:** [https://www.desertcart.sk/products/360299423-sealight-921-led-bulb-reverse-light-with-3030-smd-led](https://www.desertcart.sk/products/360299423-sealight-921-led-bulb-reverse-light-with-3030-smd-led)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-11*