---
product_id: 549311140
title: "LASFIT T3 7443 Switchback LED Bulb 7444NA Front Turn Signal CANBUS Error Free White Amber NEW 500% Brighter 7444NA W21W DRL Parking Light Built In Resistor Anti Hyper Flash, Standard Socket (2pcs)"
brand: "lasfit"
price: "₩149981"
currency: KRW
in_stock: true
reviews_count: 12
category: "Lasfit"
url: https://www.desertcart.kr/products/549311140-lasfit-t3-7443-switchback-led-bulb-7444na-front-turn-signal
store_origin: KR
region: South Korea
---

# 99% CANBUS error free 500% brighter output Intelligent temperature control LASFIT T3 7443 Switchback LED Bulb 7444NA Front Turn Signal CANBUS Error Free White Amber NEW 500% Brighter 7444NA W21W DRL Parking Light Built In Resistor Anti Hyper Flash, Standard Socket (2pcs)

**Brand:** lasfit
**Price:** ₩149981
**Availability:** ✅ In Stock

## Summary

> 🚗 Light Up Your Drive with LASFIT’s Brilliance & Reliability!

## Quick Answers

- **What is this?** LASFIT T3 7443 Switchback LED Bulb 7444NA Front Turn Signal CANBUS Error Free White Amber NEW 500% Brighter 7444NA W21W DRL Parking Light Built In Resistor Anti Hyper Flash, Standard Socket (2pcs) by lasfit
- **How much does it cost?** ₩149981 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/549311140-lasfit-t3-7443-switchback-led-bulb-7444na-front-turn-signal)

## Best For

- lasfit enthusiasts

## Why This Product

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

## Key Features

- • **Cool Under Pressure:** Advanced aluminum casing with heat filter fins and ITCS keeps your bulbs running flawlessly even on scorching days.
- • **Plug & Play Perfection:** Swap bulbs in under 5 minutes with zero modifications—OEM socket fit ensures flawless installation.
- • **Zero Error, Zero Hassle:** Built-in resistor guarantees 99% CANBUS compatibility—say goodbye to hyper flash and dashboard errors.
- • **Switchback Style Statement:** Seamlessly switch between crisp white DRL and vibrant amber turn signals for a sleek, modern look.
- • **Blinding Brightness Upgrade:** Experience 4000 lumens of pure visibility—500% brighter than halogen for safer, head-turning signals.

## Overview

The LASFIT T3 7443 Switchback LED Bulb delivers 4000 lumens of 500% brighter light with a 99% CANBUS error-free design, featuring built-in resistors to eliminate hyper flash. Its intelligent temperature control and premium aluminum heat sink ensure durability and optimal performance. Designed for a perfect OEM fit, these bulbs offer quick plug-and-play installation and stylish switchback functionality, making them the ultimate upgrade for front turn signals and DRL lighting.

## Description

Buy LASFIT T3 7443 Switchback LED Bulb 7444NA Front Turn Signal CANBUS Error Free White Amber NEW 500% Brighter 7444NA W21W DRL Parking Light Built In Resistor Anti Hyper Flash, Standard Socket (2pcs): Side Marker & Turn Signal Combos - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Easiest Car Mod Ever - This LED switchback turn signal replacement works amazing in my 2008 Hyundai Tiburon. It was extremely easy to install - truly plug and play and it fit perfect. No hyper flashing or other electrical issues. They are much brighter than my halogens, so definitely safer for people to see me. Additionally, they make my clear look super slick and clean - like it's about a decade newer. I highly recommend it to anyone who has a car that fits this socket. I will buy from them again if my next car has halogen lights.
Review: Great Price - Great Lights - No complaints here. The bulbs work great. Tons of nice lighting in reverse. Price is fair. Bulb replacement was very easy on my 2025 Silverado. Perfect fit.

## Features

- 【99% CANBUS ERROR FREE】Switchback 7443 7444na LED bulbs are designed to work seamlessly with 99% of vehicle computer systems, thanks to the upgraded built-in resistor. After numerous tests, LASFIT has taken another leap forward by eliminating the need for annoying additional resistor. Your vehicle receives a truly advanced turn signal bulb, and you can say goodbye to worries about hyper flash.
- 【500% BRIGHTER SWITCHBACK】LASFIT T3 7443 led bulb are 500% brighter than halogen. They are equipped with 20pcs 3030 top-grade LED chips, resulting in a 360° full lighting effect. The bulbs provide 4000LM and 48W of lighting for every turn, cool white for DRL or Parking Light The luminosity of all bulbs has been accurately measured, ensuring a visually appealing driving experience with vibrant colors. Work for 4TH TACOMA
- 【RELIABLE WORKING PERFORMANCE】The new 7443 LED bulbs boast an Intelligent Temperature Control System (ITCS), ensuring optimal performance even on scorching days. Designed with an aluminum casing featuring a textured finish for superior heatsinking properties, these bulbs also include internal heat filter fins, further enhancing cooling capabilities.
- 【5-MIN PLUG & PLAY】You can replace the Switchback turn signal led bulbs within 5 minutes without any modification and no need extra decoder. LASFIT 7443 7444na LED bulbs are specifically designed based on the OEM halogen bulbs socket, ensuring a perfect fit into your housing. Fit for 7443 7443A 7443LL 7443NA 7444 7444NA 7444LL W21W Standard Socket Front Turn Signal Lights.
- Notice: 1. These 7443 bulbs are polarity sensitive. If the LED does not light up after inserting, simply remove it, flip the direction and reinstall.2.Some vehicles' 7443/7444 dual-filament front turn signal comes with CK circuits, which will need CK bulb, please refer to the last image of CK socket. If your vehicle is listed in it, please search "Lasfit 7444CK ONLY for CK socket" to find the correct bulbs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C8M4WX7Y |
| Auto Part Position | Front Outside |
| Best Sellers Rank | #554 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Combo Turn Signal & Side Marker Light Assemblies |
| Brand | LASFIT |
| Brightness | 4000 Lumen |
| Bulb Shape Size | T3 |
| Color | Amber/White |
| Customer Reviews | 4.5 4.5 out of 5 stars (6,567) |
| Date First Available | June 20, 2023 |
| Exterior | Painted |
| Fit Type | Universal Fit |
| Item Package Quantity | 1 |
| Item Weight | 1.76 ounces |
| Item model number | T3-7443D |
| Light Output Maximum | 4000 Lumens |
| Manufacturer | LASFIT |
| Manufacturer Part Number | T3-7443D-1 |
| Operating Life | 30000 Hours |
| Product Dimensions | 5.12 x 3.15 x 0.98 inches |
| Special Features | 2013-2015 RAV4; 2016-2017 Accord; 2018-2022 Camry; 2015-2017 F-150; 2015-2019 Silverado 2500 3500; 4Runner 2014-2021; 2018 2019 2020 F-150, 2012-2017 Camry;, Fit for *FRONT turn Signal* of below vehicle: Fit for 2011-2015 Cruze; 2014-2016, Fit for 2020-2021 Highlander; 2014-2021 Sierra 1500; Fit for 2010-2015 Equinox; 2014-2021 Corolla; Fit for 2015 2016 CR-V;, Fit for 2014-2015 Silverado 1500; Fi… |
| Specific Uses For Product | Indicator Light |

## Product Details

- **Brand:** LASFIT
- **Brightness:** 4000 Lumen
- **Light Source Type:** LED
- **Specific Uses For Product:** Indicator Light
- **Wattage:** 24 watts

## Images

![LASFIT T3 7443 Switchback LED Bulb 7444NA Front Turn Signal CANBUS Error Free White Amber NEW 500% Brighter 7444NA W21W DRL Parking Light Built In Resistor Anti Hyper Flash, Standard Socket (2pcs) - Image 1](https://m.media-amazon.com/images/I/71XPlukKbxL.jpg)

## Questions & Answers

**Q: "Each bulb emits 24W 4000LM Amber light for every turn."  then "3030 High Grade LED 24W 2000LM per bulb". Are these 4000lm or 2000lm per bulb?**
A: Hello,
For these 7443 amber led bulbs, they are 4000LM per pair, 2000LM per bulb.
Any question about these led bulbs, please contact us via Amazon message.

**Q: Can these be used for brake light replacements as well or are these only for turn signals?**
A: They're amber-colored lights so my answer is no, they're designed for turn signals only.

**Q: Will these fit 5th Gen 4 Runner for front turn signals?**
A: I have a 13 trail edition and the worked perfect for drl/turn signal led upgrade. Super bright! Not positive if they work for 14 and up though. I would do a part number comparison to make sure. Honestly though, they should be a perfect fit! Good luck!

**Q: How doni get a replacement? The bulb already stopped working i only had this for about 2weeks**
A: Not to sure, contact the manufacturer. But first make sure the bulb connections are good!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easiest Car Mod Ever
*by L***S on January 15, 2026*

This LED switchback turn signal replacement works amazing in my 2008 Hyundai Tiburon. It was extremely easy to install - truly plug and play and it fit perfect. No hyper flashing or other electrical issues. They are much brighter than my halogens, so definitely safer for people to see me. Additionally, they make my clear look super slick and clean - like it's about a decade newer. I highly recommend it to anyone who has a car that fits this socket. I will buy from them again if my next car has halogen lights.

### ⭐⭐⭐⭐⭐ Great Price - Great Lights
*by T***J on December 11, 2025*

No complaints here. The bulbs work great. Tons of nice lighting in reverse. Price is fair. Bulb replacement was very easy on my 2025 Silverado. Perfect fit.

### ⭐⭐⭐⭐⭐ Finally!!! 2004 Silverado Z71 Front Blinker Parking
*by S***A on December 8, 2025*

2004 Silverado Z71. Finally!! Amazon says they do not fit which is wrong. ***they are polarity sensitive so if the bulb does not come on, unplug it, flip it 180 degrees, try inserting again. These work great for front parking light blinker bulb combo with no hyper flashing. Other bulb choices want you to add a canbus resistor and splice into your wiring. This bothered me as I did not want to splice into my wiring. These bulbs come with resistor built in. They are only somewhat brighter in the parking light mode. They are extremely brighter when used as a blinker. So far so good. Very bright in blinker mode. Impressive.

## Frequently Bought Together

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-28*