---
product_id: 285411605
title: "AUXLIGHT 1157 2057 2357 7528 BAY15D P21/5W Switchback LED Bulbs 16SMD Chipsets Parking Lights/Daytime Running Lights/DRL and Turn Signal Lights with Projector replacement, White/Amber (Pack of 2)"
brand: "auxlight"
price: "47232CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Auxlight"
url: https://www.desertcart.sn/products/285411605-auxlight-1157-2057-2357-7528-bay15d-p21-5w-switchback-led
store_origin: SN
region: Senegal
---

# 16PCS 3030 SMD chips, 300% brighter Dual-function switchback: white & amber Aluminum PCB for superior heat dissipation AUXLIGHT 1157 2057 2357 7528 BAY15D P21/5W Switchback LED Bulbs 16SMD Chipsets Parking Lights/Daytime Running Lights/DRL and Turn Signal Lights with Projector replacement, White/Amber (Pack of 2)

**Brand:** auxlight
**Price:** 47232CFA
**Availability:** ✅ In Stock

## Summary

> 🚗 Light up your drive with brilliance and boldness!

## Quick Answers

- **What is this?** AUXLIGHT 1157 2057 2357 7528 BAY15D P21/5W Switchback LED Bulbs 16SMD Chipsets Parking Lights/Daytime Running Lights/DRL and Turn Signal Lights with Projector replacement, White/Amber (Pack of 2) by auxlight
- **How much does it cost?** 47232CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/285411605-auxlight-1157-2057-2357-7528-bay15d-p21-5w-switchback-led)

## Best For

- auxlight enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Brightness:** Illuminate your ride with 1600 lumens per bulb—300% brighter than halogen for ultimate visibility and style.
- • **Plug & Play Versatility:** No-polarity design fits a wide range of sockets (1157, 2057, 2357, 7528 BAY15D) for effortless upgrade across multiple vehicle models.
- • **Engineered for Longevity:** Built-in constant current IC and aluminum circuit board ensure cooler operation and up to 30,000 hours of reliable performance.
- • **Enhanced Safety with Style:** Unique amber-off-amber flash pattern boosts turn signal visibility, reducing on-road risks while turning heads.
- • **Smart Dual-Color Switchback:** Seamlessly switch between crisp white parking/DRL and vibrant amber turn signals for a modern, attention-grabbing look.

## Overview

The AUXLIGHT 1157 Switchback LED Bulbs feature 16 high-intensity 3030 SMD chips delivering 1600 lumens per bulb, offering 300% more brightness than traditional halogen bulbs. Designed with advanced heat dissipation via an aluminum circuit board and a built-in constant current IC, these bulbs promise up to 30,000 hours of lifespan. Their dual-function switchback technology provides crisp white light for parking/DRL and vibrant amber for turn signals, with a unique flash pattern for enhanced visibility. Compatible with a broad range of sockets, these bulbs are a plug-and-play upgrade that combines style, safety, and durability for modern vehicles.

## Description

BRIGHTEST AUXLIGHT 1157 2057 2357 7528 BAY15D P21/5W LED BULBS White/Amber SPECIFICATIONS LED type: 16pcs 3030 SMD Chips, Voltage: 9-30V, Power: 3.5W/PC(White), 4W/PC(Amber), Lumen: 1600LM/PC, Current: 0.68A, Dimensions: 2.51*0.85inch, Lifespan: up to 30000 Working Hours, Color: White/Amber, Package: set of 2 IMPORTANT NOTICE!!! ▼These will only work for dual function lights that have both the parking/running light and turn signal function in one bulb ▼ For turn signal lights, you may need to add 50W 6-Ohm load resistors or flash relay to prevent the LED bulbs from hyper flashing ▼Please check your vehicles owner’s manual or the original bulb to confirm the correct bulb size you need before placing the order ▼desertcart filter system may not be 100% accurate or up to date. If you are not sure which bulb size that your vehicle requires, please google "Philips automotive bulb look-up." Warranty ▼We offer“ONE YEAR”warranty from date of purchase ▼Friendly customer service responses within 24 hours during the business days

Review: These fit every front turn/marker fixture I have come across that uses an 1157 bulb, and the brightness is excellent. These are best used for any old car with clear front turn/market lenses. These add a cool restomod or newer car look without costing an arm and a leg. Just make sure to clean out the old fixture before installing. Otherwise, you might get a flicker when there is movement.
Review: Installed in a 2008 Toyota Tundra. They have only been installed for a day and I will update this review with if anything comes up. Pros: - Very bright (both amber and white functions) - Budget friendly - Seems to be quality design Cons: - None as of the time of this review A few things to note: The switchback function only works when the headlights are turned on. This is due to the Tundra's DRL power coming from the turn signal wire and not the parking light wire, so the DRLs will still be amber. This has nothing to do with the bulb. When the headlights are turned on, they are a very bright white and do switch to amber when signaling. They do cause hyperflashing in my Tundra, so a need to install inline resistors or modifying the flasher relay box will be required. Again, this has nothing to do with the bulb, but the Tundra itself.

## Features

- ▼Extremely bright: 16PCS 3030 SMD high Brightness chips per bulb, 300% brighter than halogen bulb.
- ▼Easy to use: No-polarity design, for turn signal lights, you may need to add resistors or flash relay to prevent the hyper flash.
- ▼Maximum light output, better heat dissipation and longer lifespan: HD glass lens and 360 degree lighting angle for stronger light penetration, aluminum circuit board for high effective heat dissipation, built in constant current IC for longer lifespan and lower power consumption.
- ▼Fit sockets: 1157 1157A 1157NA 1157ALL 1157LL 1157ST 2057 2057A 2357 2357A 2357NA 7528 BAY15D P21/5W 1016 1034 1034A 1034LL 1034NA 1035 1178 1196 198 198LL 198NA 2397 2397LL 3496 etc.
- ▼Dual function (Application): Light up xenon white for parking lights or daytime running lights, flash amber for turn signal lights, and the turn signal flashes ”amber-off-amber-off ”, which makes it easier to see, because most switchback bulbs on the market flash “amber-white-amber-white”.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WPTRN8V |
| Best Sellers Rank | #106,692 in Automotive ( See Top 100 in Automotive ) #161 in Automotive Turn Signal Bulbs |
| Brand | AUXLIGHT |
| Bulb Type | LED |
| Customer Reviews | 4.1 4.1 out of 5 stars (2,550) |
| Date First Available | 17 February 2020 |
| Item Weight | 41 g |
| Manufacturer | AUXLIGHT |
| Manufacturer Part Number | AUX-1157-16SMD-2WA |
| Manufacturer reference | AUX-1157-16SMD-2WA |
| Mirror Lighting Type | automotive-exterior-turn-signal-light-bulbs |
| Position | Front |
| Product Dimensions | 4.62 x 2.24 x 1.5 cm; 41 g |
| Voltage | 24 Volts |
| Wattage | 4 watts |

## Product Details

- **Brand:** AUXLIGHT
- **Brightness:** 1600 Lumen
- **Light source type:** LED
- **Specific uses for product:** Indicator Light
- **Wattage:** 4 watts

## Images

![AUXLIGHT 1157 2057 2357 7528 BAY15D P21/5W Switchback LED Bulbs 16SMD Chipsets Parking Lights/Daytime Running Lights/DRL and Turn Signal Lights with Projector replacement, White/Amber (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/61l7j7fIDJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***H on 30 January 2026*

These fit every front turn/marker fixture I have come across that uses an 1157 bulb, and the brightness is excellent. These are best used for any old car with clear front turn/market lenses. These add a cool restomod or newer car look without costing an arm and a leg. Just make sure to clean out the old fixture before installing. Otherwise, you might get a flicker when there is movement.

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 25 September 2022*

Installed in a 2008 Toyota Tundra. They have only been installed for a day and I will update this review with if anything comes up. Pros: - Very bright (both amber and white functions) - Budget friendly - Seems to be quality design Cons: - None as of the time of this review A few things to note: The switchback function only works when the headlights are turned on. This is due to the Tundra's DRL power coming from the turn signal wire and not the parking light wire, so the DRLs will still be amber. This has nothing to do with the bulb. When the headlights are turned on, they are a very bright white and do switch to amber when signaling. They do cause hyperflashing in my Tundra, so a need to install inline resistors or modifying the flasher relay box will be required. Again, this has nothing to do with the bulb, but the Tundra itself.

### ⭐⭐⭐⭐⭐ Review
*by J***A on 29 April 2022*

Funcionan perfectamente, la luz de marcha diurna es muy brillante incluso durante la noche ofrece un incremento importante en la iluminación general del faro. Cambia automáticamente a luz ámbar cuando se prende la direccional o las intermitentes la cuál, al igual que la luz blanca es muy intensa. Ampliamente recomendable.

## Frequently Bought Together

- AUXLIGHT 1157 2057 2357 7528 BAY15D P21/5W Switchback LED Bulbs 16SMD Chipsets Parking Lights/Daytime Running Lights/DRL and Turn Signal Lights with Projector replacement, White/Amber (Pack of 2)
- RED WOLF 2pcs Front Turn Signal Light Socket w/3-Wire Pigtail Fit for 1998-2012 Honda Accord Civic Odyssey Acura CL RDX Replace OE 33302-SR3-A01 Front Turn Signal Lamp Bulb Connector w/Wire Harness

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-07*