---
product_id: 205494248
title: "– 1157 Bay15D P21/5w LED Bulb, DC12V-24V 6W With Projector Super Bright 6000K, For Car Brake Lights, Parking Tail, Stop Light, Reverse Lights. (Pack Of 2)"
brand: "pyrjin"
price: "€ 28.97"
currency: EUR
in_stock: true
reviews_count: 8
category: "Pyrjin"
url: https://www.desertcart.com.cy/products/205494248-1157-bay15d-p21-5w-led-bulb-dc12v-24v-6w-projector
store_origin: CY
region: Cyprus
---

# 6W power efficiency 6000K super bright white Aluminum alloy heat dissipation – 1157 Bay15D P21/5w LED Bulb, DC12V-24V 6W With Projector Super Bright 6000K, For Car Brake Lights, Parking Tail, Stop Light, Reverse Lights. (Pack Of 2)

**Brand:** pyrjin
**Price:** € 28.97
**Availability:** ✅ In Stock

## Summary

> 🚗 Light Up Your Drive with Next-Level LED Power!

## Quick Answers

- **What is this?** – 1157 Bay15D P21/5w LED Bulb, DC12V-24V 6W With Projector Super Bright 6000K, For Car Brake Lights, Parking Tail, Stop Light, Reverse Lights. (Pack Of 2) by pyrjin
- **How much does it cost?** € 28.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/205494248-1157-bay15d-p21-5w-led-bulb-dc12v-24v-6w-projector)

## Best For

- pyrjin enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Aluminum alloy body ensures superior heat dissipation and bump resistance for up to 30,000 hours of use.
- • **Plug & Play Brilliance:** Effortless installation with universal 12-24V compatibility—upgrade your car lighting in seconds.
- • **360° Eye-Friendly Glow:** No flicker, no strobe, no light pollution—safe for your eyes and those around you.
- • **Projector-Grade Clarity:** HD projector lens with 24 SMD LEDs delivers razor-sharp, 600 lumen brightness for ultimate visibility.
- • **Versatile Multi-Function:** Perfect for brake, tail, reverse, parking, and turn signals—one bulb to rule them all.

## Overview

The PYRJIN 1157 Bay15D LED bulbs deliver a powerful 6000K white light at 6W, replacing traditional 35W halogen bulbs with energy-efficient, projector-enhanced brightness. Designed with durable aluminum alloy for superior heat management and a 360° viewing angle, these bulbs offer up to 30,000 hours of flicker-free, eye-friendly illumination. Ideal for multiple automotive lighting functions, they provide a sleek, modern upgrade that commands attention and enhances safety on the road.

## Description

Specifications: ★ Voltage: 12V-24V.★ Color: White 6000K.★ Type: 1157 BAY15D P21/5W.★ Each Size : 45 x 18mm/ 1.8" x 0.7".★ LED Power: 5W, 35w halogen bulb replacement.★ Bulb size/ cross reference: 1157 2057 2357 1016 1034 1076 1130 1154 1158 1493 2397 7528.★ Application:Internal light, Tail lights, Turn signal light, Corner light, Parking light, Side marker and Backup lights etc.Features:1. Each bulb with HD projector and ultra bright 24 pieces SMD 2935, built-in circuit for 12-24V DC voltage input.2. Made of aluminum alloy, good heat dissipation, high temperature resistance, bump resistance, vivid color.3. 360 degree viewing angle protects the eye-sight, no strobe, no radiate, no light pollution.4.Easy to install, just plug & play, for some European vehicles or new vehicles, load resistors must be used to avoid error codes or flicker.5. Long-lasting (long service life) up to 30,000 hours, you can reduce the time and money required for frequent bulb replacements.Package: 2 x 1157 Bay15d P21/5w LED AUTO light bulbs.

Review: Some do not work/fit Zafira. Are they woth the money? Mmm Yes in a way, see below - Received these today. Fitted with mods. 1 Orange indicator bulbs did not fit, cause the pins should be off set 150 degrees, sanded the 1 pin off, squeezed the guide tabs in to secure the bulb. They are in nice & firm with silicon grease. These are very bright compared to the halogen. Only fitted these to the rear cause the CAMBUS does not like them, indicators flashing fast when only one side, slows when hazard is on, think I will get away with this, kept the old & spares in the back cubbyhole. 2 Fitted the reverse bulbs, Magic, very bright compared to the old incandescent bulbs. did not take pictures. 3 Cannot use the brake lights. The Zafira uses the same bulb for tail & brake, tail is dim, brake increases the brilliance, if you want to fit these you will have to do bench tests & do the maths for the load resistor, might just do this for fun. The Fog lights are dark red, so will have to get heat resistant colour to paint/spray/coat, should be a pen that that does this. I have made a word doc for my info, will try to copy it into here. CAR Driving lights: There are different types of bulbs. 1 Off set high & low. BAY15D, P21/5W. 2 Off set by angle, 180 degrees. BA15S, PW21W 3 Offset by angle, 150 degrees. BAU15S, PY21W. 4 Different colours, Red, Orange, Yellow & White or clear. Now for the fun part. Opel Zafira, same tail light has 3 different bulb types, now add different models with exact same tail light fitting, has different types of bulbs, just to make life fun, the LHAS bulb holder does not fit the RHS, on top of that there are different versions so the bulb holder does not always fit the old tail light assembly. NOTE Opel have CAMBUS, Ouch, so it detects the type of bulb, some LED’s will not work with the cambus. Also generic interior bulbs will blow the fuse cause they are not compatible. I have 4 different bulbs in the LHS assembly, same with the RHS assembly, BUT the RED bulb third from top is different between the RHS & LHS, so are the indicator bulbs. The RHAS assembly was replaced due to cracks & water leaks. My thoughts are they keep their sales up by making life difficult for us. Received 25 July 24, fitted with mods. Received these today. Fitted with mods. 1 Orange indicator bulbs did not fit, cause the pins should be off set 150 degrees, sanded the 1 pin off, squeezed the guide tabs in to secure the bulb. These are very bright compared to the halogen. Only fitted these to the rear cause the CAMBUS does not like them, indicators flashing fast when only one side, slows when hazard is on, think I will get away with this, kept the old & spares in the back cubbyhole. 2 Fitted the reverse bulbs, Magic, very bright compared to the old incandescent bulbs. did not take pictures. 3 Cannot use the brake lights. The Zafira uses the same bulb for tail & brake, tail is dim, brake increases the brilliance, if you want to fit these you will have to do bench tests & do the maths for the load resistor, might just do this for fun. The Fog lights are dark red, so will have to get heat resistant colour to paint/spray/coat, should be a pen that that does this. Will report back for your info. Hoping this helps Fitted the ballast resistors & indicators are working good. 10 Ohm 50W fitted with adhesive heat tape that works well. very happy cause people keep tail gating me when I indicate to turn, I do indicate well in advance. Watch this space. There are loads of people telling me I'm wrong
Review: Very bright and look great - These are were worth every penny. I have them in my VW T5.1 and are very bright and look great. They have been in for about a year and still work great so lifespan is super. They don't flicker and no errors on the dash. Only problem is I have these as DRL's, when i go through the tunnel I need to put headlights on so these go off to show up how bad my headlights are. So I need to get headlights now so they all look the same.

## Features

- Energy Efficient

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VJWRKWB |
| Auto Part Position | Rear |
| Best Sellers Rank | 2,312 in Automotive ( See Top 100 in Automotive ) 11 in Automotive Back Up Lights |
| Brand | PYRJIN |
| Brand Name | PYRJIN |
| Brightness | 600 lumen |
| Color Temperature | 6000 Kelvin |
| Colour | 1157-12V-White |
| Colour temperature | 6000 Kelvin |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 5,163 Reviews |
| Fit Type | Universal Fit |
| Light Source Type | LED |
| Light source type | LED |
| Manufacturer | PYRJIN |
| Manufacturer Part Number | DJ003 |
| Operating Life | 30000 Hours |
| Package Quantity | 1 |
| Specific Uses For Product | Projector Light |
| Specific uses for product | Projector Light |
| UPC | 820913301441 |
| Unit Count | 2.0 count |
| Voltage | 12 Volts |
| Wattage | 6 watts |

## Product Details

- **Brand:** PYRJIN
- **Brightness:** 600 lumen
- **Colour temperature:** 6000 Kelvin
- **Light source type:** LED
- **Specific uses for product:** Projector Light

## Images

![– 1157 Bay15D P21/5w LED Bulb, DC12V-24V 6W With Projector Super Bright 6000K, For Car Brake Lights, Parking Tail, Stop Light, Reverse Lights. (Pack Of 2) - Image 1](https://m.media-amazon.com/images/I/71Y20WUqmXL.jpg)

## Questions & Answers

**Q: Will these work in a 6 volt, + ground, auto circuit?**
A: According to the listed specifications, the operating voltage is 10V - 30V.

**Q: How do i slow the blink rate on a 2016 kia soul ev+?**
A: You would have to change out your turn signal ballast to a different rate. Not sure you want to actually do this. All blinker rates are usually governed by road regulations.

**Q: This bulb (P21/1157) is what’s used for brake/tail lights on my motorcycle. Do the have built in resistors?**
A: They are plug and play for a 12 VDC system.

**Q: Is this lamp also offered with a BA15S single pin base?**
A: Hello buyer! This LED base is bay15d (1157), you need to buy single contact ba15s (1156), the link is: https://www.amazon.com/gp/product/B07VFRJWDP

## Customer Reviews

### ⭐⭐⭐⭐⭐ Some do not work/fit Zafira. Are they woth the money? Mmm Yes in a way, see below
*by A***. on 25 July 2024*

Received these today. Fitted with mods. 1 Orange indicator bulbs did not fit, cause the pins should be off set 150 degrees, sanded the 1 pin off, squeezed the guide tabs in to secure the bulb. They are in nice & firm with silicon grease. These are very bright compared to the halogen. Only fitted these to the rear cause the CAMBUS does not like them, indicators flashing fast when only one side, slows when hazard is on, think I will get away with this, kept the old & spares in the back cubbyhole. 2 Fitted the reverse bulbs, Magic, very bright compared to the old incandescent bulbs. did not take pictures. 3 Cannot use the brake lights. The Zafira uses the same bulb for tail & brake, tail is dim, brake increases the brilliance, if you want to fit these you will have to do bench tests & do the maths for the load resistor, might just do this for fun. The Fog lights are dark red, so will have to get heat resistant colour to paint/spray/coat, should be a pen that that does this. I have made a word doc for my info, will try to copy it into here. CAR Driving lights: There are different types of bulbs. 1 Off set high & low. BAY15D, P21/5W. 2 Off set by angle, 180 degrees. BA15S, PW21W 3 Offset by angle, 150 degrees. BAU15S, PY21W. 4 Different colours, Red, Orange, Yellow & White or clear. Now for the fun part. Opel Zafira, same tail light has 3 different bulb types, now add different models with exact same tail light fitting, has different types of bulbs, just to make life fun, the LHAS bulb holder does not fit the RHS, on top of that there are different versions so the bulb holder does not always fit the old tail light assembly. NOTE Opel have CAMBUS, Ouch, so it detects the type of bulb, some LED’s will not work with the cambus. Also generic interior bulbs will blow the fuse cause they are not compatible. I have 4 different bulbs in the LHS assembly, same with the RHS assembly, BUT the RED bulb third from top is different between the RHS & LHS, so are the indicator bulbs. The RHAS assembly was replaced due to cracks & water leaks. My thoughts are they keep their sales up by making life difficult for us. Received 25 July 24, fitted with mods. Received these today. Fitted with mods. 1 Orange indicator bulbs did not fit, cause the pins should be off set 150 degrees, sanded the 1 pin off, squeezed the guide tabs in to secure the bulb. These are very bright compared to the halogen. Only fitted these to the rear cause the CAMBUS does not like them, indicators flashing fast when only one side, slows when hazard is on, think I will get away with this, kept the old & spares in the back cubbyhole. 2 Fitted the reverse bulbs, Magic, very bright compared to the old incandescent bulbs. did not take pictures. 3 Cannot use the brake lights. The Zafira uses the same bulb for tail & brake, tail is dim, brake increases the brilliance, if you want to fit these you will have to do bench tests & do the maths for the load resistor, might just do this for fun. The Fog lights are dark red, so will have to get heat resistant colour to paint/spray/coat, should be a pen that that does this. Will report back for your info. Hoping this helps Fitted the ballast resistors & indicators are working good. 10 Ohm 50W fitted with adhesive heat tape that works well. very happy cause people keep tail gating me when I indicate to turn, I do indicate well in advance. Watch this space. There are loads of people telling me I'm wrong

### ⭐⭐⭐⭐⭐ Very bright and look great
*by B***A on 15 May 2025*

These are were worth every penny. I have them in my VW T5.1 and are very bright and look great. They have been in for about a year and still work great so lifespan is super. They don't flicker and no errors on the dash. Only problem is I have these as DRL's, when i go through the tunnel I need to put headlights on so these go off to show up how bad my headlights are. So I need to get headlights now so they all look the same.

### ⭐⭐⭐⭐ Good.
*by K***E on 24 January 2021*

Fits my Citroen C4 VTI 2012 model. Lights are very bright and doesn't mess with any other electrical equipment in the car. ...2 days later on of the light went but is due to the connection not fitting securely enough - a little loose, so ultimately changed them for regular Osram lights until I find a better LED alternative. Returned.

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-15*