---
product_id: 177198083
title: "7443 7440 LED Bulbs Reverse Backup Light, 7444 7444na White T20 Daytime Running DRL Parking Lamp L-7440 W21W WY21W 6000K for Automotive Replacement, Plug and Play, Pack of 2"
brand: "lasfit"
price: "174.46 DT"
currency: TND
in_stock: true
category: "Lasfit"
url: https://www.desertcart.tn/products/177198083-7443-7440-led-bulbs-reverse-backup-light-7444-7444na-white
store_origin: TN
region: Tunisia
---

# 50,000 hours long-lasting lifespan 1400 lumens ultra-bright output Advanced aluminum heat dissipation 7443 7440 LED Bulbs Reverse Backup Light, 7444 7444na White T20 Daytime Running DRL Parking Lamp L-7440 W21W WY21W 6000K for Automotive Replacement, Plug and Play, Pack of 2

**Brand:** lasfit
**Price:** 174.46 DT
**Availability:** ✅ In Stock

## Summary

> 🚗 Light up your drive with brilliance and confidence!

## Quick Answers

- **What is this?** 7443 7440 LED Bulbs Reverse Backup Light, 7444 7444na White T20 Daytime Running DRL Parking Lamp L-7440 W21W WY21W 6000K for Automotive Replacement, Plug and Play, Pack of 2 by lasfit
- **How much does it cost?** 174.46 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/177198083-7443-7440-led-bulbs-reverse-backup-light-7444-7444na-white)

## 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

- • **Built to Endure:** Crafted from aviation-grade aluminum, these bulbs thrive through extreme temperatures and bumpy roads for reliable performance.
- • **Smart Heat Management:** Innovative aluminum heat sink and temperature control keep your lights cool and consistent, even on the longest drives.
- • **Effortless Plug & Play:** Designed for seamless 1:1 halogen replacement—no rewiring, no hassle, just instant upgrade.
- • **FOMO-Free Safety Upgrade:** Join thousands of savvy drivers who trust LASFIT for safer, sharper reverse and daytime running lights.
- • **Brilliant 360° Illumination:** Experience unmatched visibility with 20 high-efficiency 3030 SMD LEDs that outshine traditional halogens.

## Overview

The LASFIT 7443 7440 LED bulbs deliver a powerful 1400-lumen, 6000K bright white light with full 360-degree coverage, engineered for universal automotive fit and easy plug-and-play installation. Featuring advanced aluminum heat dissipation and smart temperature control, these bulbs ensure stable performance and a remarkable 50,000-hour lifespan, making them a durable, high-performance upgrade for reverse, backup, and daytime running lights.

## Description

Buy LASFIT 7443 7440 LED Bulbs Reverse Backup Light, 7444 7444na White T20 Daytime Running DRL Parking Lamp L-7440 W21W WY21W 6000K for Automotive Replacement, Plug and Play, Pack of 2: Courtesy Step Lights - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 【Super Bright】LASFIT 7443 LED bulbs utilize 20 high-efficiency 3030 SMD LED chips, achieving full 360-degree illumination, higher brightness than halogen, providing you further and wider visibility to ensure safe driving at night.
- 【Non-Polarity, Plug-N-Play】 The 7443 7440 led bulb reverse lights are almost 1:1 design as halogen. Applied to US standard and CK sockets. Compatible with 7443, 7443NA, 7444, 992, 7440, 7440NA, 7440SV, 7441, W21W, WY21W, fit for Reverse Light / Back Up Light / Daytime Running Light/ Side Marker Light.
- 【Superior Heat Dissipation】Our Smart Temperature Control technology ensures a stable, constant light output by automatically adjusting heat output to prevent overheating. The Unique Aluminum Heat-sink Design, coupled with an Extra Large Heat Dissipation Surface, offers unparalleled heat dissipation, ensuring faster and more efficient cooling, keeping the 7443 led reverse lights cool.
- 【50000 Hours Longevity】 Lasfit 7440 LED bulbs are made of aviation-grade aluminum, can withstand various tests of low and high temperatures and bumpy roads, ensuring durable service life and reliable performance, and increasing its service life to 50,000 hours.
- 【Satisfaction Guaranteed】NOTICE: A load resistor or flash relay may be required to prevent hyper flash or error codes when these bulbs replace turn signal lights. Please contact us for assistance, and we will provide solutions to minimize any inconvenience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0825MV53P |
| Auto Part Position | Center |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #174 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Courtesy Step Light Bulbs |
| Brand | LASFIT |
| Brand Name | LASFIT |
| Brightness | 1400 Lumen Lumen |
| Color | White |
| Color Temperature | 6000 Kelvin |
| Customer Reviews | 4.5 out of 5 stars 17,973 Reviews |
| Fit Type | Universal Fit |
| Global Trade Identification Number | 00810038820620 |
| Included Components | 2* 7440 LED Bulb |
| Light Output Maximum | 1400 Lumens |
| Light Source Type | LED |
| Manufacturer | LASFIT |
| Manufacturer Part Number | DL-7443W |
| Manufacturer Warranty Description | 1 Year Manufacturer |
| Model Number | 7443 7440 led bulbs for reverse light |
| Operating Life | 50000 Hours |
| Package Quantity | 1 |
| Specific Uses For Product | Backup lights, Brake Light, Dome Light,, Indicator Light, Interior Light |
| UPC | 810038820620 |
| Unit Count | 2 Count |
| Voltage | 12 Volts |
| Wattage | 8 watts |

## Product Details

- **Brand:** LASFIT
- **Brightness:** 1400 Lumen Lumen
- **Color Temperature:** 6000 Kelvin
- **Light Source Type:** LED
- **Specific Uses For Product:** Backup lights, Brake Light, Dome Light,, Indicator Light, Interior Light

## Images

![7443 7440 LED Bulbs Reverse Backup Light, 7444 7444na White T20 Daytime Running DRL Parking Lamp L-7440 W21W WY21W 6000K for Automotive Replacement, Plug and Play, Pack of 2 - Image 1](https://m.media-amazon.com/images/I/71jqUf1f3PL.jpg)

## Available Options

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

## Questions & Answers

**Q: My current halogen bulb size is 7443/7443NA/7444/7440/7440NA/W21W. Will these fit my vehicle as reverse lights?**
A: Yes! These 7440 LED bulbs are designed for reverse, backup, and DRL applications. They deliver up to 500% more brightness than halogen bulbs, giving you a wider and clearer rear view when backing up at night.

**Q: Are these plug and play, or do I need a resistor?**
A: For most vehicles, they are plug-and-play — no resistor or relay required. However, if your vehicle uses CANBUS or BCM systems, you may see a hyper flash warning. Adding a small load resistor or upgraded flasher relay can easily fix it.

**Q: Why did one bulb start flickering or stop working after a few months?**
A: Flickering usually happens due to voltage fluctuation or socket contact looseness. Our bulbs have Smart Temperature Control and built-in surge protection, but if it happens, reach us immediately — our U.S. support team will send a replacement.

**Q: The Amazon fitment tool says "This Fit" or “Not Fit” — should I try it?**
A: The fitment checker may not always be 100% accurate. Please double-check your owner’s manual or your current halogen bulb. If you’re unsure, just message us with your car’s make, model, and year, and our team will confirm fitment for you quickly.

**Q: What’s the lifespan of these LED bulbs, and how do I make them last longer?**
A: Made of aviation-grade aluminum with a heat-dissipation design that ensures up to 30,000 hours of life. To extend lifespan, make sure sockets are clean and moisture-free during installation — 1-year replacement if any issue occurs.

## Frequently Bought Together

- LASFIT 7443 7440 LED Bulbs Reverse Backup Light, 7444 7444na White T20 Daytime Running DRL Parking Lamp L-7440 W21W WY21W 6000K for Automotive Replacement, Plug and Play, Pack of 2
- LASFIT 194 LED Bulb for License Plate Bulb White Bright,T10 168 LED Bulbs Canbus Error Free, 400LM 6000K 192 2825 W5W for Dome Map Trunk Cargo Lights (2-Pack)
- LASFIT T3 7440 7443 LED Turn Signal Amber Bulb CANBUS Error Free New Extremely Bright 7444na Light 7441 7444 7440NA W21W WY21W with Built In Resistor Anti Hyper Flash, Only For Standard Socket(2pcs)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/177198083-7443-7440-led-bulbs-reverse-backup-light-7444-7444na-white](https://www.desertcart.tn/products/177198083-7443-7440-led-bulbs-reverse-backup-light-7444-7444na-white)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-11*