---
product_id: 99346308
title: "Alla Lighting Upgraded T20 7440 7443 Strobe LED Brake Stop or Back-up Reverse Lights Bulbs, 6000K Xenon White, 7441 W21W 7440LL 7443LL Flashing Lamps Replacement"
brand: "alla lighting"
price: "AR$65711"
currency: ARS
in_stock: true
category: "Alla Lighting"
url: https://www.desertcart.com.ar/products/99346308-alla-lighting-upgraded-t20-7440-7443-strobe-led-brake-stop
store_origin: AR
region: Argentina
---

# Built-in USA smart IC driver 1600 lumens brightness 3x strobe flash + solid light Alla Lighting Upgraded T20 7440 7443 Strobe LED Brake Stop or Back-up Reverse Lights Bulbs, 6000K Xenon White, 7441 W21W 7440LL 7443LL Flashing Lamps Replacement

**Brand:** alla lighting
**Price:** AR$65711
**Availability:** ✅ In Stock

## Summary

> 🚗 Light Up Your Drive, Stand Out & Stay Safe!

## Quick Answers

- **What is this?** Alla Lighting Upgraded T20 7440 7443 Strobe LED Brake Stop or Back-up Reverse Lights Bulbs, 6000K Xenon White, 7441 W21W 7440LL 7443LL Flashing Lamps Replacement by alla lighting
- **How much does it cost?** AR$65711 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/99346308-alla-lighting-upgraded-t20-7440-7443-strobe-led-brake-stop)

## Best For

- alla lighting enthusiasts

## Why This Product

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

## Key Features

- • **Safety-First Strobe Flash:** Unique 3-time strobe flash before steady light reduces rear-end collision risks—legally compliant and attention-grabbing.
- • **Smart IC Driver Technology:** Experience longer lifespan and stable performance with USA-made smart IC drivers built-in.
- • **Brilliant 1600 Lumens Output:** Illuminate your rear with intense 6000K Xenon white light for maximum visibility and style.
- • **Durability Meets Convenience:** 30,000-hour lifespan with 360° projector lens illumination ensures your ride stays safe and stylish mile after mile.
- • **Universal T20 Fit & Versatility:** Seamlessly replaces multiple bulb types (7440, 7443, 7441, and more) for brake, reverse, and tail lights.

## Overview

The Alla Lighting Upgraded T20 7440 7443 Strobe LED bulbs deliver 1600 lumens of crisp 6000K Xenon white light with a patented 3-flash strobe feature to enhance rear visibility and safety. Featuring a built-in USA-made smart IC driver, these bulbs offer stable current, longer lifespan (up to 30,000 hours), and universal compatibility with multiple automotive rear light sockets. Perfect for brake, reverse, and tail light upgrades, they combine cutting-edge LED technology with legal safety compliance to keep you ahead on the road.

## Description

Buy Alla Lighting Upgraded T20 7440 7443 Strobe LED Brake Stop or Back-up Reverse Lights Bulbs, 6000K Xenon White, 7441 W21W 7440LL 7443LL Flashing Lamps Replacement: Brake Lights - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- (Set of 2) Newly upgraded version, built-in USA-made smart IC driver for the best light performance and longer lifespan, 7443 Strobe led lights bulbs flash 3 times on-and-off and then keep solid light (Legal blinking times) to avoidthe rear-end collision for automotive cars, trucks, SUVs, RVs.
- LED Chips: Each 7443 LED strobe bulb is equipped with 39 pieces high quality,high power and high performance 2835 led chips; 360° full angle illumination light ouput with projector lens.
- Universal fits T20 wedge 7440 single filament and 7443 dual filament W3x16Q base, big difference between high and low intensity light output, replacing rear 7440 7443 brake stop light, back-up reverse lights, center high-mount stop ( 3rd brake ) lights lamps,etc. Extra load resistors maybe required to avoid the error code or blinking issue.
- The length is about 2.09 inch. Cross reference number: 7440, 7441, 7443, 7443LL, W21/5W, 7443/26201, 78660, 78661, 17919, 7515, HIB7443WM, W21W, 7440/26200, 17632, 7504, 7440LL, 7443-SRCK, 7443-CK,etc.
- One Year Warranty Compatible with both standard type and CK/SRCK type. Voltage: 12V - 24V, built-in stable current IC driver for longer lifespan.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MK8JMXZ |
| Auto Part Position | Rear |
| Best Sellers Rank | #13,022 in Automotive ( See Top 100 in Automotive ) #136 in Automotive Back Up Light Bulbs |
| Brand Name | Alla Lighting |
| Brightness | 1600 lm |
| Color | 6000K Xenon White |
| Color Temperature | 6000 Kelvin |
| Customer Reviews | 4.5 4.5 out of 5 stars (984) |
| Fit Type | Vehicle Specific Fit |
| Item Type Name | automotive-exterior-reverse-light-bulbs, automotive-exterior-brake-light-bulbs, automotive-exterior-tail-light-bulbs, automotive-exterior-side marker-light-bulbs, automotive-exterior-turn-signal-light-bulbs |
| Light Output Maximum | 1600 lumens |
| Light Source Type | LED |
| Manufacturer | Alla Lighting |
| Manufacturer Part Number | STR-2835-7443-39W-Reverse-LED |
| Model Number | Alla-STR-2835-7443-39W |
| Number of Items | 2 |
| OEM Equivalent Part Number | 7440, 7441, 7443, 7443LL, W21/5W, 7443/26201, 78660, 78661, 17919, 7515, HIB7443WM, W21W, 7440/26200, 17632, 7504, 7440LL, 7443-SRCK, 7443-CK |
| Operating Life | 30000 hours |
| Package Quantity | 2 |
| Part Interchange Info | replacement |
| Specific Uses For Product | Back-up Reverse Lights, Brake Lights, Center High-Mounted Stop Lights, Tail Lights |
| Unit Count | 2 Count |
| Voltage | 12 volts_of_direct_current |
| Wattage | 4.8 watts |

## Product Details

- **Brand:** Alla Lighting
- **Brightness:** 1600 lm
- **Color Temperature:** 6000 Kelvin
- **Light Source Type:** LED
- **Specific Uses For Product:** Back-up Reverse Lights, Brake Lights, Center High-Mounted Stop Lights, Tail Lights

## Images

![Alla Lighting Upgraded T20 7440 7443 Strobe LED Brake Stop or Back-up Reverse Lights Bulbs, 6000K Xenon White, 7441 W21W 7440LL 7443LL Flashing Lamps Replacement - Image 1](https://m.media-amazon.com/images/I/718jabccsWL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the cross reference number for this listing?**
A: This product will fit OEM bulb's part number: 992, 7440, 7440LL, 7440ST, 7441, 7443, 7443LL, 7443ST, etc.

**Q: How many bulbs included per order?**
A: Yes, it includes one pair(2pcs) 7443 LED strobe bulbs per order; Color will be based on your selection.

**Q: If I purchased wrong item or doesn't meet my satisfaction, what should I do?**
A: Please let us know (Alla Lighting) directly for expedited support, we are USA located company, headquarter is located in Chino, Ca, USA, and branch office is at Dallas, TX USA.

**Q: Can I find the correct products for my vehicle directly on Amazon?**
A: Sure, Amazon has fitment Guide shows like amazonconfirmedFit | Make sure this fits, please follow the instructions and checked the Notes and Position to see whether it meets your need.

**Q: What is the return policy?**
A: Hassel free return for 30 days since purchase date or extended 60 days for holidays season.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.ar/products/99346308-alla-lighting-upgraded-t20-7440-7443-strobe-led-brake-stop](https://www.desertcart.com.ar/products/99346308-alla-lighting-upgraded-t20-7440-7443-strobe-led-brake-stop)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-16*