---
product_id: 22141718
title: "Alla Lighting T25 3457 3157 Switchback LED Turn Signal Lights Dual Color 6000K White/Amber Yellow 12V 4157NAK 3457AK 4057 3057 3757AK 5702AK 4157AK Extremely Super Bright 2835 28-SMD Upgrade"
brand: "alla lighting"
price: "฿2927"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/22141718-alla-lighting-t25-3457-3157-switchback-led-turn-signal-lights
store_origin: TH
region: Thailand
---

# 28 high-power 2835 SMD LEDs per bulb 2600 Lumens super bright output Dual-color switchback: White & Amber Alla Lighting T25 3457 3157 Switchback LED Turn Signal Lights Dual Color 6000K White/Amber Yellow 12V 4157NAK 3457AK 4057 3057 3757AK 5702AK 4157AK Extremely Super Bright 2835 28-SMD Upgrade

**Brand:** alla lighting
**Price:** ฿2927
**Availability:** ✅ In Stock

## Summary

> ⚡ Light Up Your Drive, Turn Heads Everywhere!

## Quick Answers

- **What is this?** Alla Lighting T25 3457 3157 Switchback LED Turn Signal Lights Dual Color 6000K White/Amber Yellow 12V 4157NAK 3457AK 4057 3057 3757AK 5702AK 4157AK Extremely Super Bright 2835 28-SMD Upgrade by alla lighting
- **How much does it cost?** ฿2927 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/22141718-alla-lighting-t25-3457-3157-switchback-led-turn-signal-lights)

## 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

- • **Built to Last:** Rated for 30,000 hours with a 1-year warranty, ensuring your signals stay sharp and reliable.
- • **Unmatched Brightness:** Illuminate your ride with a blazing 2600 lumen output that commands attention day and night.
- • **Cutting-Edge LED Tech:** Equipped with 28 premium 2835 SMD chips for superior visibility and longevity.
- • **Plug & Play Versatility:** Fits a wide range of 3157/3457/4057 sockets—upgrade your vehicle without hassle.
- • **Seamless Dual-Color Switchback:** Effortlessly toggle between crisp Xenon White for DRL and vibrant Amber for turn signals.

## Overview

The Alla Lighting T25 3457 3157 Switchback LED Turn Signal Lights deliver an ultra-bright 2600 lumen dual-color output with 28 high-power 2835 SMD LEDs per bulb. Designed for 12V systems, these bulbs seamlessly switch between Xenon White for daytime running lights and Amber for turn signals. Compatible with a broad range of 3157-series sockets, they offer plug-and-play installation and a durable 30,000-hour lifespan backed by a 1-year warranty.

## Description

Alla Lighting T25 3457 3157 Switchback LED Turn Signal Lights Dual Color 6000K White/Amber Yellow 12V 4157NAK 3457AK 4057 3057 3757AK 5702AK 4157AK Extremely Super Bright 2835 28-SMD Upgrade

## Features

- (Set of 2) Newest version 28 pieces high power 2835 LED chips per T25 wedge dual filament 3157 LED switchback bulb.
- Xenon White for parking light/daytime running driving light, Amber Yellow for Turn signal, brightest in the market.
- Warranty: 1 year guaranteed warranty. Working Voltage: 12V ~ 18V DC
- Fitment: 3047, 3047LL, 3047K, 3057A, 3057ALL, 3057, 3057ST, 3057K, 3057KX, 3057X, 3057KLCP, 3057LL, 3155, 3155LL, 3157A,3157AK,3157,3157K,3157X, 3157LL, 3157ST, 3157KX, 3157NA, 3157NALL, 3157NAK, 3357A, 3357ALL, 3357, 3357LL, 3357K, 3454NA, 3457A, 3457ALL, 3457AK, 3457, 3457K, 3457NA, 3457NAK, 3757A, 3757AK, 3757ALL, 4057, 4057LL, 4057K, 4114, 4114LL, 4114K, 4157, 4157LL, 4157K, 4157NA, 4157NAK, 5702A, 5702AK, 5702AK, 3157-SCK, 3157-SRCK, 3157-SACK, etc.
- Dimension (inches): 0.71 in diameter, 2.50 in length.It requires 50W 6ohm load resistor & the led switchback only works greatly based on the original bulb has dual function: front turn signal & parking/ DRL on the same bulb.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Alla Lighting |
| Specific Uses For Product | Indicator Light |
| Brightness | 2600 Lumen |
| Item Package Quantity | 2 |
| Color | amber, white |
| Auto Part Position | Front |
| Operating Life | 30000 Hours |
| Manufacturer | Alla Lighting |
| OEM Part Number | 3047, 3047LL, 3047K, 3057A, 3057ALL, 3057, 3057ST, 3057K, 3057KX, 3057X, 3057KLCP, 3057LL, 3155, 3155LL, 3157A,3157AK,3157,3157K,3157X, 3157LL, 3157ST, 3157KX, 3157NA, 3157NALL, 3157NAK, 3357A, 3357ALL, 3357, 3357LL, 3357K, 3454NA, 3457A, 3457ALL, 3457AK, 3457, 3457K, 3457NA, 3457NAK, 3757A, 3757AK, 3757ALL, 4057, 4057LL, 4057K, 4114, 4114LL, 4114K, 4157, 4157LL, 4157K, 4157NA, 4157NAK, 5702A, 5702AK, 5702AK, 3157-SCK, 3157-SRCK, 3157-SACK, etc. |
| Item Weight | 0.01 ounces |
| Product Dimensions | 2 x 0.7 x 0.7 inches |
| Item model number | Alla-3157-2835-28WY |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | Alla-3157-3030-16WY |
| Mirror Lighting Type | automotive-exterior-turn-signal-light-bulbs |
| Voltage | 12 Volts (DC) |

## Product Details

- **Brand:** Alla Lighting
- **Specific Uses For Product:** Indicator Light
- **Brightness:** 2600 Lumen
- **Item Package Quantity:** 2
- **Color:** amber, white

## Images

![Alla Lighting T25 3457 3157 Switchback LED Turn Signal Lights Dual Color 6000K White/Amber Yellow 12V 4157NAK 3457AK 4057 3057 3757AK 5702AK 4157AK Extremely Super Bright 2835 28-SMD Upgrade - Image 1](https://m.media-amazon.com/images/I/71iqpbiIbsL.jpg)

## Available Options

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

## Questions & Answers

**Q: will these work on a 2002 chevy trailblazer?**
A: I own a 2003 Chevy Blazer ZR2 ...I also use the Alla L.E.D. running light!...  I use 50W 6ohm load resistor is good for the turn signal light on Black wire and Blue wire and it LOOKS NICE!!!

**Q: Which resistors do you recommend because I've read that some are better than others?**
A: 50W 6ohm load resistor is good for the turn signal light

**Q: Will I need the resistors for a 2014 honda accord?**
A: Wiil I need the resistors for a 15 Nissan Altima ?

**Q: I bought 2 sets of these and they look like 2 different style bulbs. Are they different or the same?**
A: In my experience sometimes you will be sent an older version of the same lightbulb the color may be slightly off or it may not be as bright or it may be brighter.   First read any numbers on the light bulbs themselves and match them to the documentation if they are both the same then go ahead and plug one of them in and see if it reacts the same way as the other then you will know for sure.

## Frequently Bought Together

- Alla Lighting T25 3457 3157 Switchback LED Turn Signal Lights Dual Color 6000K White/Amber Yellow 12V 4157NAK 3457AK 4057 3057 3757AK 5702AK 4157AK Extremely Super Bright 2835 28-SMD Upgrade
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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-30*