---
product_id: 515346476
title: "7440 LED Bulbs for Turn Signal Lights Amber Yellow 2200K Extremely Bright CANBUS Error Free T20 7440A 7440NA 7441 WY21W LED Bulbs Replacement (Pack of 2)"
brand: "gjtianxk"
price: "1179300₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/515346476-7440-led-bulbs-for-turn-signal-lights-amber-yellow-2200k
store_origin: VN
region: Vietnam
---

# 50,000 Hours Lifespan 24W Power 4000LM Brightness 7440 LED Bulbs for Turn Signal Lights Amber Yellow 2200K Extremely Bright CANBUS Error Free T20 7440A 7440NA 7441 WY21W LED Bulbs Replacement (Pack of 2)

**Brand:** gjtianxk
**Price:** 1179300₫
**Availability:** ✅ In Stock

## Summary

> Illuminate Your Drive! 🚗✨

## Quick Answers

- **What is this?** 7440 LED Bulbs for Turn Signal Lights Amber Yellow 2200K Extremely Bright CANBUS Error Free T20 7440A 7440NA 7441 WY21W LED Bulbs Replacement (Pack of 2) by gjtianxk
- **How much does it cost?** 1179300₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/515346476-7440-led-bulbs-for-turn-signal-lights-amber-yellow-2200k)

## Best For

- gjtianxk enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted with aircraft-grade aluminum for superior heat dissipation and longevity.
- • **CANBUS Compatible:** Built-in load resistor ensures error-free performance in 99% of vehicles.
- • **Waterproof Wonder:** Designed to withstand the elements, perfect for reliable turn signal functionality.
- • **Brighter Than Ever:** Experience a stunning 600% increase in brightness compared to traditional halogen bulbs.
- • **Plug and Play Convenience:** No drilling or wiring required—just plug in and enjoy instant illumination.

## Overview

The GJTIANXK 7440 LED Bulbs are a powerful upgrade for your vehicle's turn signal lights, featuring 4000 lumens of amber yellow brightness, a long lifespan of over 50,000 hours, and a hassle-free installation process. With energy-saving technology and robust construction, these bulbs are designed to enhance visibility and safety on the road.

## Description

7440 LED Bulbs for Turn Signal Lights Amber Yellow 2200K Extremely Bright CANBUS Error Free T20 7440A 7440NA 7441 WY21W LED Bulbs Replacement (Pack of 2)

## Features

- (Set of 2) 7440 WY21W 7440NA BAU15S LED bulb includes 44PCS 3030 SMD LED chipsets; 4000LM, 2200K amber yellow. Voltage: DC 12V; Power: 24Watts per bulb. 600% brighter than the halogen bulb and energy-saving.
- CANBUS Error Free: Built-in Load Resistor and IC Driver, CANBUS Error Free for 99% vehicles, no hyper flash, strong adaptability to fit your car. Non-polarity design, no drilling, no wiring, no damage, just plug and play, easy install for the vehicles. Energy-saving, low temperature, long lasting.
- Fitment: These 7440 WY21W LED bulbs are replaced for 7440 socket, replaced for 7440 7440A 7440AL 7440NA 7440LL 7441 WY21W, etc. With waterproof design, the bulbs perfectly use as turn signal bulbs. Color: amber yellow
- Advantage: GJTIANXK turn signal LED bulb is 600% brighter than original halogen bulb, aircraft grade aluminum for double heat dissipation, built-in intelligent constant current IC for low power consumption and for longer lifespan, more than 50,000 hours lifespan.
- Note：Please double check your vehicle owner’s manual or the original bulb to make sure the light size you need is correct.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | GJTIANXK |
| Specific Uses For Product | Indicator Light |
| Brightness | 4000 Lumen |
| Wattage | 24 watts |
| Item Package Quantity | 1 |
| Voltage | 12 Volts |
| Auto Part Position | Rear Center |
| Operating Life | 50000 Hours |
| Manufacturer | GJTIANXK |
| Model | 7440 7440NA 7441 WY21W Amber Yellow Turn Signal LED Bulb |
| Item Weight | 1.76 ounces |
| Package Dimensions | 4.76 x 3.7 x 1.06 inches |
| Item model number | GJT-T-44SMD-7440 |
| Exterior | Machined |
| Manufacturer Part Number | GJT-T-44SMD-7440 |
| OEM Part Number | T20 7440 7440NA 7441 W21W WY21W |

## Images

![7440 LED Bulbs for Turn Signal Lights Amber Yellow 2200K Extremely Bright CANBUS Error Free T20 7440A 7440NA 7441 WY21W LED Bulbs Replacement (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/71ecOpQX24L.jpg)
![7440 LED Bulbs for Turn Signal Lights Amber Yellow 2200K Extremely Bright CANBUS Error Free T20 7440A 7440NA 7441 WY21W LED Bulbs Replacement (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/71YN1B1DXRL.jpg)
![7440 LED Bulbs for Turn Signal Lights Amber Yellow 2200K Extremely Bright CANBUS Error Free T20 7440A 7440NA 7441 WY21W LED Bulbs Replacement (Pack of 2) - Image 3](https://m.media-amazon.com/images/I/71RfnnaQD2L.jpg)
![7440 LED Bulbs for Turn Signal Lights Amber Yellow 2200K Extremely Bright CANBUS Error Free T20 7440A 7440NA 7441 WY21W LED Bulbs Replacement (Pack of 2) - Image 4](https://m.media-amazon.com/images/I/71c3Okpw-7L.jpg)
![7440 LED Bulbs for Turn Signal Lights Amber Yellow 2200K Extremely Bright CANBUS Error Free T20 7440A 7440NA 7441 WY21W LED Bulbs Replacement (Pack of 2) - Image 5](https://m.media-amazon.com/images/I/71i9Tr6NgkL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    So bright!
  

*by S***A on Reviewed in the United States on March 17, 2024*

Got three set of these turning signal lights. They are so bright, now everyone will for sure see me when I am ready to turn.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    good
  

*by M***N on Reviewed in the United States on April 20, 2024*

excellent works great

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Way to bright
  

*by P***R on Reviewed in the United States on May 1, 2024*

Lol the brightness is like a head light..... Definitely returning.  Don't know why they're making these like this, the chip set is to high quality and lumes are so high.

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**Shop now:** [https://www.desertcart.vn/products/515346476-7440-led-bulbs-for-turn-signal-lights-amber-yellow-2200k](https://www.desertcart.vn/products/515346476-7440-led-bulbs-for-turn-signal-lights-amber-yellow-2200k)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-27*