---
product_id: 50099977
title: "VANSSI BAY15d 1157 LED 21-SMD High Power Dual Beam P21/5W LED Tail Stop Brake Lights Bulb - White (Pack of 2)"
brand: "vanssi"
price: "1 zł"
currency: PLN
in_stock: false
reviews_count: 8
url: https://www.desertcart.pl/products/50099977-vanssi-bay15d-1157-led-21-smd-high-power-dual-beam
store_origin: PL
region: Poland
---

# 20,000 Hours Lifespan 6000K Brightness Energy-Saving VANSSI BAY15d 1157 LED 21-SMD High Power Dual Beam P21/5W LED Tail Stop Brake Lights Bulb - White (Pack of 2)

**Brand:** vanssi
**Price:** 1 zł
**Availability:** ❌ Out of Stock

## Summary

> Light Up Your Life! 💥

## Quick Answers

- **What is this?** VANSSI BAY15d 1157 LED 21-SMD High Power Dual Beam P21/5W LED Tail Stop Brake Lights Bulb - White (Pack of 2) by vanssi
- **How much does it cost?** 1 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/50099977-vanssi-bay15d-1157-led-21-smd-high-power-dual-beam)

## Best For

- vanssi enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Choice:** Reduce your carbon footprint with energy-efficient LED technology.
- • **Worry-Free Warranty:** Backed by a 1-year warranty for peace of mind.
- • **Dual Beam Technology:** Seamlessly switch between low and high beams for optimal safety.
- • **Illuminate Your Drive:** Experience the brilliance of 6000K white light for enhanced visibility.
- • **Long-Lasting Performance:** Enjoy up to 20,000 hours of reliable illumination.

## Overview

The VANSSI BAY15d 1157 LED bulbs deliver high power dual beam functionality with a striking 6000K white light. Designed for a variety of vehicle models, these energy-efficient bulbs boast a lifespan of 20,000 hours and come with a 1-year warranty, ensuring you stay safe and stylish on the road.

## Description

Features  Voltage:DC12-24V  Powered by 21 pieces high power 3535 chipsets  3PC 3535 high power LED CHIP on top  18pcs 3535 high power LED CHIP on side  Size:53 x 18 mm  This LED bulb will replace the following stock bulbs: BAY15d 1016 1034 1076 1130 1154 1157 1158 1493 2057 2357 2397 7528 P21/5W, etc   Special Note   Since the LED bulbs have lower wattage than stock halogen bulbs, therefore when installing this item on some cars, you might need to add load resistors or special wiring harness or LED DECODER (not include in this order) to ensure the proper function.  This item is not CANBUS Model.If you use this item on some model cars,We can not guarantee this item is Error Free for your Car.You may meet blink rapidly or bulb out error or hyper flashing issue. So you need to add load resistors or special wiring harness or LED DECODER (not include in this order) to ensure the proper function.  If you want Load resistors or LED Decoder,please contact us or You can purchase them separately in our store.

## Features

- Size:53 x 18 mm;DC12-24V.6000K White
- Fit BAY15d 1016 1034 1076 1130 1154 1157 1158 1493 2057 2357 2397 7528 P21/5W, etc
- this bulb have dual beam,low light for driving model,high light for brake stop model
- Energy-Saving.Low heat,long service life
- Lifespan: 20000 working hours.1 Year Warranty.

## Images

![VANSSI BAY15d 1157 LED 21-SMD High Power Dual Beam P21/5W LED Tail Stop Brake Lights Bulb - White (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/6168jBMbTsL.jpg)
![VANSSI BAY15d 1157 LED 21-SMD High Power Dual Beam P21/5W LED Tail Stop Brake Lights Bulb - White (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/71W3lU0Hf+L.jpg)
![VANSSI BAY15d 1157 LED 21-SMD High Power Dual Beam P21/5W LED Tail Stop Brake Lights Bulb - White (Pack of 2) - Image 3](https://m.media-amazon.com/images/I/61xL5xz2RXL.jpg)
![VANSSI BAY15d 1157 LED 21-SMD High Power Dual Beam P21/5W LED Tail Stop Brake Lights Bulb - White (Pack of 2) - Image 4](https://m.media-amazon.com/images/I/61WlW1O-jUL.jpg)
![VANSSI BAY15d 1157 LED 21-SMD High Power Dual Beam P21/5W LED Tail Stop Brake Lights Bulb - White (Pack of 2) - Image 5](https://m.media-amazon.com/images/I/6189-VHhUjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Works well, but Amazon send out a HUGE box because it's size is wrongly listed.
  

*by K***V on Reviewed in the United Kingdom 🇬🇧 on 10 August 2016*

The product arrived in the same professional looking box as the LED Bulbs from the same seller and an anti-static style bag inside, no instructions are included but it is clear from the listing what you need to do (Short circuit the 2 bulb wires and put the load resistor between it).Installation was easy with the included cable clips and the product did the trick and stopped the hyper-flash. I only needed 1 load resistor per side but you may need 2 depending on what vehicle you are using.It does get VERY HOT if you are using it on a constant light, like side lights/tail lights. On indicators, they are not really on long enough to get too hot but you shouldn't mount this anywhere near plastic.The one thing that let this down was the wrong dimensions on the product description, it stated "38.2 x 31.6 x 2.2 cm" which led to amazon sending out a tiny box inside a massive box. I can't really blame Amazon for that as it is clearly misquoted on the description.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    May end up being too bright, I had to tape a row of leds to use it. Otherwise very well made.
  

*by A***V on Reviewed in the United Kingdom 🇬🇧 on 14 July 2016*

They are very bright, and on some vehicles may end up being "too bright". The reason is that a normal 5/21 bulb has the filament for the illumination _OFF_ center and the break light dead focus center. A LED cannot produce the same effect as a filament so depending on where the LEDs end up relative to the reflector the "illumination" ones may be emitting as expected from the "break" filament. The hallmark is extremely bright - outright dazzling light. That is the case on my D-Max.If that is the case - taping the inner-most row of leds with insulation tape fixes the issue - that is the row which is likely to be shining at the reflector.All in all, well made, fit for purpose, but needs to be double-checked after installation and compared to stock lights to ensure it works correctly.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great quality replacements for my tail/brake lights.
  

*by G***R on Reviewed in the United Kingdom 🇬🇧 on 10 January 2016*

(Ford Focus Mk2)I've just received these lights today (10 Jan 16) and I already love them. The LEDs are all very clear and illuminate evenly with a nice crisp red. There was absolutely no hassle with installation and they work exactly as they should with regards to getting brighter when braking. The design is nice and solid too - looks and feels like they are made to last.In testing the light output from the LEDs, they are noticeably brighter during the day compared to my old halogens which is great because this is my main aim in replacing all my lights with LEDs.Design wise these are also quite clever. The main body is split in three - basically a triangle as visible in the product pictures. Each side has 6 LEDs on. The top of the unit then has three LEDs under a magnifying lens. This design is perfect as it not only points light towards anyone following, but also lights up the reflectors in the housing.I'm very happy with the product so far, and will update this review in a few weeks with my findings after some more thorough use.

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-22*