---
product_id: 90948666
title: "Super Bright 3157 4157 3155 3457 Switchback LED Bulbs with Projector Replacement for Daytime Running Lights/DRL and Turn Signal Lights, White/Amber"
brand: "ibrightstar"
price: "S$36"
currency: SGD
in_stock: true
reviews_count: 10
category: "I Brightstar"
url: https://www.desertcart.sg/products/90948666-super-bright-3157-4157-3155-3457-switchback-led-bulbs-projector
store_origin: SG
region: Singapore
---

# 9-30V wide voltage compatibility 72 SMD + 4 SMD chips for ultra-bright output 30,000 hours lifespan with constant current IC Super Bright 3157 4157 3155 3457 Switchback LED Bulbs with Projector Replacement for Daytime Running Lights/DRL and Turn Signal Lights, White/Amber

**Brand:** ibrightstar
**Price:** S$36
**Availability:** ✅ In Stock

## Summary

> 🚗 Light Up Your Drive, Turn Heads Everywhere!

## Quick Answers

- **What is this?** Super Bright 3157 4157 3155 3457 Switchback LED Bulbs with Projector Replacement for Daytime Running Lights/DRL and Turn Signal Lights, White/Amber by ibrightstar
- **How much does it cost?** S$36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/90948666-super-bright-3157-4157-3155-3457-switchback-led-bulbs-projector)

## Best For

- ibrightstar enthusiasts

## Why This Product

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

## Key Features

- • **Smart & Efficient:** Built-in constant current IC reduces power consumption and extends bulb life up to 30,000 hours—eco-friendly and wallet-friendly.
- • **Dual-Mode Brilliance:** Seamlessly switch between crisp Xenon White for DRL and bold Amber for turn signals, enhancing visibility and style.
- • **Supernova Brightness:** Over 300% brighter than halogen bulbs thanks to 72 high-efficiency SMD 3014 & 4 SMD 3030 LEDs, making your ride impossible to miss.
- • **Plug & Play Simplicity:** Effortless installation with universal fit for multiple socket types—upgrade your lighting in minutes without hassle.
- • **Precision Projection Lens:** Full aluminum housing with projector lens ensures focused, even light distribution and superior heat dissipation for lasting performance.

## Overview

The iBrightstar Super Bright Switchback LED Bulbs deliver dual-function lighting with crisp Xenon White for daytime running lights and vivid Amber for turn signals. Featuring 72 SMD 3014 and 4 SMD 3030 LEDs per bulb, these bulbs offer over 300% brightness compared to halogen, fit a wide range of 9-30V vehicles, and last up to 30,000 hours. Their full aluminum housing with projector lens ensures optimal light output and heat management, while plug-and-play installation makes upgrading effortless. Ideal for professionals seeking enhanced visibility, style, and reliability on the road.

## Description

Features Dual Function: Light up Xenon White for parking lights or daytime running lights, Light up Amber for turn signal lights. High Brightness LED: 72SMD 3014 & 4SMD 3030 chipset. Working Voltage: 9-24V (fit 12V, 24V vehicles). Output Wattage: 3.5W/bulb (White), 4W(Amber). Color: White/Amber. Service Life: Up to 30,000 Hours. NOTICE: For turn signal lights, since LED bulbs have lower wattage comparing with the stock bulbs, you might need to add 50W 6-Ohm load resistors or flash relay to prevent the LED bulbs from hyper flashing, malfunction or trigger warning message on dashboard. IMPORTANT NOTICE! Please check the measurement of our item and the socket type of your vehicle before placing an order. iBrightstar is a registered brand with desertcart. Please contact us if there is any questions or other requests!

Review: Overall, I would highly recommend. - I recently purchased the iBrightstar Newest Super Bright 1157 2057 2357 7528 BAY15D P21/5W Switchback LED Bulbs for my motorcycles daytime running lights and turn signal lights, and I have to say, I am extremely impressed with this product! These bulbs are a major upgrade from the stock halogen bulbs, providing bright and clear illumination that makes it easy to see and be seen while driving. Installation was a breeze, and the bulbs fit perfectly in the stock location on my car's headlight assembly. The wiring was simple and easy to connect, and the bulbs worked perfectly right out of the box. What I love most about these bulbs is how bright and versatile they are. They are designed to switch between white and amber light, providing clear white light for my daytime running lights and bright amber light for my turn signal lights. The projector lens also ensures that the light is focused and even, providing a crisp and clear beam that cuts through even the darkest conditions. The bulbs are also incredibly durable and long-lasting, with a rugged design that can withstand harsh weather and rough driving conditions. They are also energy-efficient and eco-friendly, using much less power than traditional halogen bulbs. Overall, I would highly recommend the iBrightstar Newest Super Bright 1157 2057 2357 7528 BAY15D P21/5W Switchback LED Bulbs to anyone looking for a high-quality and reliable replacement bulb for their car's daytime running lights and turn signal lights. These bulbs are affordable, easy to install, and provide excellent performance and visibility. I am extremely satisfied with my purchase and would definitely buy this product again in the future.
Review: I Saw the Light… and It Was Glorious - These bulbs are so awesome, I’m convinced they were forged in the halls of Valhalla by a team of Norse gods who just wanted to make my turn signals cooler. The white is crisp, the amber is bold, and the switchback transition is smoother than my dad’s pickup line at the county fair. What I Like: • The brightness is no joke—these things shine like a mini supernova. • The amber-off-amber-off turn signal is way more noticeable than the old flicker-flicker nonsense. • Install? Plug and play. I had them in faster than it takes me to find a matching sock. • They actually look good. People have asked me what bulbs I’m using—and yes, I do feel cooler. What I Don’t Like: • Nothing, unless you count my other bulbs now feeling insecure about their performance. My Final Thoughts As long as iBrightstar keeps making these bulbs in sizes that fit my rides, I’ll keep buying them. They’re the kind of upgrade that makes you want to take the long way home… with your turn signal on, just to show ’em off.

## Features

- (Set of 2 Bulbs) 72SMD 3014 & 4SMD 3030 high brightness chips per bulb, Working Voltage: 9v-30v
- Fits: 3157 3157A 3057 3155 3157NA 3357 3457 3457A 4057 4114 4157 etc. Easy installation, plug and play.
- Application: Light up Xenon White for parking lights or daytime running lights, Light up Amber for turn signal lights. The turn signal flashes "amber-off-amber-off" instead of "amber-white-amber-white", which makes it easier to see(Most switchback bulb on the market flash amber-white-amber-white).
- Advantage: More than 300% brighter than original halogen bulb, full Aluminum Housing with Projection lens for Maximum Light output and better heat distribution, built in Constant Current IC for Longer life span & Low Power Consumption.
- NOTICE: The 50w 6ohm load resistor or flasher relay might be needed to prevent the hyper flash, malfunction or trigger warning message on dashboard. Any other problem please feel free to contact us, we are always here to satisfy of you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JVHV7QB |
| Auto Part Position | Lower |
| Best Sellers Rank | #13,337 in Automotive ( See Top 100 in Automotive ) #35 in Automotive Turn Signal Bulbs |
| Brand | iBrightstar |
| Color | White/Amber |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,642) |
| Date First Available | October 11, 2018 |
| Fit Type | Universal Fit |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 2 |
| Item Weight | 0.8 ounces |
| Item model number | iBrightstar-3157-3014 3030-72 4WY |
| Manufacturer | iBrightstar |
| Manufacturer Part Number | iBrightstar-3157-3014 3030-72 4WY |
| Mirror Lighting Type | automotive-exterior-headlight-bulbs, automotive-exterior-turn-signal-light-bulbs |
| Operating Life | 30000 Hours |
| Package Dimensions | 3 x 2 x 1.02 inches |
| Specific Uses For Product | Indicator Light |
| UPC | 710825810448 |
| Voltage | 24 Volts |

## Product Details

- **Brand:** iBrightstar
- **Item Package Quantity:** 2
- **Light Source Type:** LED
- **Specific Uses For Product:** Indicator Light
- **Wattage:** 3.5 watts

## Images

![Super Bright 3157 4157 3155 3457 Switchback LED Bulbs with Projector Replacement for Daytime Running Lights/DRL and Turn Signal Lights, White/Amber - Image 1](https://m.media-amazon.com/images/I/613F+tM6VdL.jpg)

## Questions & Answers

**Q: 2016 Tundra. Bulbs stay orange and flash orange, only go white when I turn on headlights.  Not working as advertised....**
A: On my GM, the day time light socket is 6 volts. 
With the head lights on,  the voltage increases to 11 volts. 

The white activates at 9 volts.   I thought about rewiring, but due to multiple modules,  decided to run as is. 

Amber during day and white at night. 
Brighter lights was the goal,  that the lights do.

**Q: Any idea why after installation these will not flash when I arm and disarm the car with the key fob?**
A: These LED lights have very low current draw and therefore do not work without adding a resistor on most cars that have a computer that senses the lights.

**Q: Are these ck compatible? sadly, i just blew a few fuses with bulbs that are claimed to be ck compatible**
A: Sometimes it’s reverse polarity, or you could also look into 50w resisters, like I did. Auto zone has them.

**Q: Anyone with a ram 1500 have an issue with these bulbs being amber for drl and for turn signals and white only for parking markers?**
A: Yes, 2013 Ford F-150 and I have the same problem. Only time they are white is when the headlights are on which negates the whole purpose of having white drl’s. I would love a solution to this issue so that they will work they way they should for why I purchased them.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Overall, I would highly recommend.
*by M***S on March 3, 2023*

I recently purchased the iBrightstar Newest Super Bright 1157 2057 2357 7528 BAY15D P21/5W Switchback LED Bulbs for my motorcycles daytime running lights and turn signal lights, and I have to say, I am extremely impressed with this product! These bulbs are a major upgrade from the stock halogen bulbs, providing bright and clear illumination that makes it easy to see and be seen while driving. Installation was a breeze, and the bulbs fit perfectly in the stock location on my car's headlight assembly. The wiring was simple and easy to connect, and the bulbs worked perfectly right out of the box. What I love most about these bulbs is how bright and versatile they are. They are designed to switch between white and amber light, providing clear white light for my daytime running lights and bright amber light for my turn signal lights. The projector lens also ensures that the light is focused and even, providing a crisp and clear beam that cuts through even the darkest conditions. The bulbs are also incredibly durable and long-lasting, with a rugged design that can withstand harsh weather and rough driving conditions. They are also energy-efficient and eco-friendly, using much less power than traditional halogen bulbs. Overall, I would highly recommend the iBrightstar Newest Super Bright 1157 2057 2357 7528 BAY15D P21/5W Switchback LED Bulbs to anyone looking for a high-quality and reliable replacement bulb for their car's daytime running lights and turn signal lights. These bulbs are affordable, easy to install, and provide excellent performance and visibility. I am extremely satisfied with my purchase and would definitely buy this product again in the future.

### ⭐⭐⭐⭐⭐ I Saw the Light… and It Was Glorious
*by Y***D on May 1, 2025*

These bulbs are so awesome, I’m convinced they were forged in the halls of Valhalla by a team of Norse gods who just wanted to make my turn signals cooler. The white is crisp, the amber is bold, and the switchback transition is smoother than my dad’s pickup line at the county fair. What I Like: • The brightness is no joke—these things shine like a mini supernova. • The amber-off-amber-off turn signal is way more noticeable than the old flicker-flicker nonsense. • Install? Plug and play. I had them in faster than it takes me to find a matching sock. • They actually look good. People have asked me what bulbs I’m using—and yes, I do feel cooler. What I Don’t Like: • Nothing, unless you count my other bulbs now feeling insecure about their performance. My Final Thoughts As long as iBrightstar keeps making these bulbs in sizes that fit my rides, I’ll keep buying them. They’re the kind of upgrade that makes you want to take the long way home… with your turn signal on, just to show ’em off.

### ⭐⭐⭐⭐⭐ Highly recommended
*by R***S on January 7, 2026*

I bought these to replace a similar set that I had installed about 5 years ago. To be honest, this was a purchase based on price and I wasn't sure what to expect. I was pleasantly surprised to find they are even better than the bulbs they were replacing. The form-factor is VERY close to the incandescent bulb that my 2nd gen Ram was originally equipped with, the White running light is super bright, and the amber signal is equally so. I would absolutely buy these again.

## Frequently Bought Together

- iBrightstar Super Bright 3157 4157 3155 3457 Switchback LED Bulbs with Projector Replacement for Daytime Running Lights/DRL and Turn Signal Lights, White/Amber
- iBrightstar 9-30V Super Bright Low Power 3157 4157 3057 3156 LED Bulbs with Projector Replacement for Back Up Reverse Lights and Tail Brake Parking Lights, Xenon White
- iBrightstar 50W 6ohm Load Resistors for Fix LED Bulb Fast Hyper Flash Turn Signal Blink Error Code

---

## 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.sg/products/90948666-super-bright-3157-4157-3155-3457-switchback-led-bulbs-projector](https://www.desertcart.sg/products/90948666-super-bright-3157-4157-3155-3457-switchback-led-bulbs-projector)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-24*