---
product_id: 376784770
title: "921 LED Bulb Third Brake Light, Strobe Flashing 921 bulb, Error Free Non-Polarity , T15 906 904 902 W16W 912 LED Bulb, Tail High Mounted Stop 3rd Brake Light Bulb, Brilliant Red, Pack of 2"
brand: "fanteli"
price: "508 kr"
currency: DKK
in_stock: true
category: "Fanteli"
url: https://www.desertcart.dk/products/376784770-921-led-bulb-third-brake-light-strobe-flashing-921-bulb
store_origin: DK
region: Denmark
---

# 300% brighter LEDs Water-resistant design Strobe flashing safety alert 921 LED Bulb Third Brake Light, Strobe Flashing 921 bulb, Error Free Non-Polarity , T15 906 904 902 W16W 912 LED Bulb, Tail High Mounted Stop 3rd Brake Light Bulb, Brilliant Red, Pack of 2

**Brand:** fanteli
**Price:** 508 kr
**Availability:** ✅ In Stock

## Summary

> 🚦 Stop Traffic with Every Brake — Safety Never Looked This Bright!

## Quick Answers

- **What is this?** 921 LED Bulb Third Brake Light, Strobe Flashing 921 bulb, Error Free Non-Polarity , T15 906 904 902 W16W 912 LED Bulb, Tail High Mounted Stop 3rd Brake Light Bulb, Brilliant Red, Pack of 2 by fanteli
- **How much does it cost?** 508 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/376784770-921-led-bulb-third-brake-light-strobe-flashing-921-bulb)

## Best For

- fanteli enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Cool Running:** Energy-saving with low heat, no UV/IR radiation
- • **Universal Fit Pack of 2:** Compact size, wide voltage (9-30V), perfect upgrade duo
- • **Plug & Play, Zero Hassle:** Non-polarity, CANBUS error-free, fits like OEM bulb
- • **Instant Attention-Grabbing Strobe:** Flashes 3x on brake/reverse for ultimate safety alert
- • **Brilliant 300% Brighter Illumination:** 21 high-power LEDs deliver unmatched visibility

## Overview

The 921 LED Bulb Third Brake Light is a cutting-edge automotive upgrade featuring a unique strobe flashing sequence that instantly grabs attention for safer stops. With 21 high-power 2835-SMD LEDs, it delivers 300% brighter light than standard bulbs, ensuring your vehicle stands out. Designed for effortless plug-and-play installation, it’s non-polarity and CANBUS error-free, compatible with a wide voltage range (9-30V), and built to last with energy-efficient, water-resistant construction. Sold in a convenient pack of two, this bulb is the perfect upgrade for millennial professionals who value safety, style, and hassle-free performance.

## Description

FANTELI 921 LED Bulb Third Brake Light, Strobe Flashing 921 bulb, Error Free Non-Polarity , T15 906 904 902 W16W 912 LED Bulb, Tail High Mounted Stop 3rd Brake Light Bulb, Brilliant Red, Pack of 2 : desertcart.in: Car & Motorbike

## Features

- STROBE FLASHING FEATURE: 912 T15 W16W 921 LED bulb will strobe 3 times on & off at the beginning reversing or braking mode for much easier notified and safer stop, and then turn stable solid light (Legal blinking times)
- NON-POLARITY & PLUG AND PLAY: 912 T15 W16W 921 LED bulb are Plug and Play, Non-Polarity, CANBUS Error Free: Built-in intelligent IC driver for better performance. Energy-saving, low temperature, long lasting. No UV or IR radiation. Comparable size with stock 921 bulb, easy to install
- 300% BRIGHTER & WATER-RESISTANT: Each 912 T15 W16W 921 LED bulb has 21pcs high power 2835-SMD LEDs, 3 times brighter than original reverse light bulbs. 360° full view angle pure white color light makes your car more noticeable while driving.
- PACKAGE INCLUDED: (Pack of 2) 912 T15 W16W 921 LED bulb reverse lights Strobe Flashing replacements, 4.5W per bulb, 1100lm per bulb, 9-30V Wide voltage, 375Ma current, bulb size 1.57in(L)*0.59in(W)*0.39in(H), net weight: 6g/pc
- COMPATIBLE BULB MODEL NOTE: desertcart filter system may not be 100% accurate, the bulb size may vary between trim of your vehicle. Please double check owners manual or original bulb size to confirm before placing an order.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097PMD2VW |
| Additional Features | Direct Automotive exterior 912 T15 W16W 921 LED Bulb Replacement |
| Auto Part Position | Rear Center |
| Brand Name | FANTELI |
| Colour | Red,White |
| Compatible with Vehicle Type | Car |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,518) |
| Is Assembly Required | No |
| Item Dimensions | 40 x 15 x 10 Millimeters |
| Lens Colour | Clear |
| Lens Material | Plastic |
| Light Source | LED |
| Manufacturer | fan |
| Manufacturer Part Number | 921-2835-21-RED-FAD-NEW |
| Model | 921-2835-21-RED-FAD-NEW |
| Model Year | 2025 |
| Number of Items | 2 |
| OEM Equivalent Part Number | 921/912/T15/W16W/902/904/906 |
| Specific Uses For Product | Brake Lights |
| Unit Count | 2.0 Count |
| Voltage | 12 Volts |
| Wattage | 4.5 Watts |

## Product Details

- **Brand:** FANTELI
- **Colour:** Red,White
- **Light Source Type:** LED
- **Specific Uses For Product:** Brake Lights
- **Vehicle Service Type:** Car

## Images

![921 LED Bulb Third Brake Light, Strobe Flashing 921 bulb, Error Free Non-Polarity , T15 906 904 902 W16W 912 LED Bulb, Tail High Mounted Stop 3rd Brake Light Bulb, Brilliant Red, Pack of 2 - Image 1](https://m.media-amazon.com/images/I/516P8x8Y8vL.jpg)
![921 LED Bulb Third Brake Light, Strobe Flashing 921 bulb, Error Free Non-Polarity , T15 906 904 902 W16W 912 LED Bulb, Tail High Mounted Stop 3rd Brake Light Bulb, Brilliant Red, Pack of 2 - Image 2](https://m.media-amazon.com/images/I/51Ltm+cA-5L.jpg)
![921 LED Bulb Third Brake Light, Strobe Flashing 921 bulb, Error Free Non-Polarity , T15 906 904 902 W16W 912 LED Bulb, Tail High Mounted Stop 3rd Brake Light Bulb, Brilliant Red, Pack of 2 - Image 3](https://m.media-amazon.com/images/I/41g7QPMwpBL.jpg)
![921 LED Bulb Third Brake Light, Strobe Flashing 921 bulb, Error Free Non-Polarity , T15 906 904 902 W16W 912 LED Bulb, Tail High Mounted Stop 3rd Brake Light Bulb, Brilliant Red, Pack of 2 - Image 4](https://m.media-amazon.com/images/I/419fBYyZSGL.jpg)
![921 LED Bulb Third Brake Light, Strobe Flashing 921 bulb, Error Free Non-Polarity , T15 906 904 902 W16W 912 LED Bulb, Tail High Mounted Stop 3rd Brake Light Bulb, Brilliant Red, Pack of 2 - Image 5](https://m.media-amazon.com/images/I/41m5oHVYrtL.jpg)

## Questions & Answers

**Q: Can a 921 LED bulb be used and a tag light?**
A: If your original bulbs are 912 / 921 / T15 / W16W led bulbs, there will fit them.

**Q: How many bulbs in the pack ?**
A: Two

**Q: Will there be an error message on 2013 Mercedes Ml350?**
A: The 921 LED light will fit back up light for the 2013 Mercedes-Benz ML250.

**Q: Las instale pero enciende como una luz regular no palpitan no se xque pense que ivan a encender 3 veces seguidas y luego se kedaran fijas**
A: Yo tengo diferentes y ninguna funciona como estroboscopica

## Frequently Bought Together

- FANTELI 912 921 LED Bulb, Strobe Flashing 3rd Third Brake Center High Mount Stop Light, 300% Brighter Non-Polarity T15 906 904 902 W16W Brilliant Red
- FANTELI 3157 LED Bulb Flashing Brake Lights, 300% Brighter 3156 3047 3057 3457 4157 4057 Plug and Play Strobe Blinking LED Stop Tail Lights, Brilliant Red
- AUXITO 912 921 LED Bulb for Backup Light Reverse Lights High Power 2835 15-SMD Chipsets Error Free T15 906 922 W16W Bulbs, 6000K White Daytime Running Lights (Upgraded, Pack of 2)

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**Shop now:** [https://www.desertcart.dk/products/376784770-921-led-bulb-third-brake-light-strobe-flashing-921-bulb](https://www.desertcart.dk/products/376784770-921-led-bulb-third-brake-light-strobe-flashing-921-bulb)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-10-02*