---
product_id: 52922789
title: "Bosch P21/4W (566) Pure Light Halogen Headlight Bulbs, 12 V 21/4 W, Original Quality - Socket Type BAZ15d - Pack of 2 Replacement Car Light Bulbs, Yellow, Yellow"
brand: "bosch"
price: "HK$93"
currency: HKD
in_stock: true
reviews_count: 13
category: "Bosch"
url: https://www.desertcart.hk/products/52922789-bosch-p21-4w-566-pure-light-halogen-headlight-bulbs-12
store_origin: HK
region: Hong Kong
---

# 12V power efficiency 21/4W bright halogen output BAZ15d socket fit Bosch P21/4W (566) Pure Light Halogen Headlight Bulbs, 12 V 21/4 W, Original Quality - Socket Type BAZ15d - Pack of 2 Replacement Car Light Bulbs, Yellow, Yellow

**Brand:** bosch
**Price:** HK$93
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your drive with Bosch Pure Light – never settle for dim nights!

## Quick Answers

- **What is this?** Bosch P21/4W (566) Pure Light Halogen Headlight Bulbs, 12 V 21/4 W, Original Quality - Socket Type BAZ15d - Pack of 2 Replacement Car Light Bulbs, Yellow, Yellow by bosch
- **How much does it cost?** HK$93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/52922789-bosch-p21-4w-566-pure-light-halogen-headlight-bulbs-12)

## Best For

- bosch enthusiasts

## Why This Product

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

## Key Features

- • **Safety-First Design:** Recommended to replace bulbs in pairs for consistent brightness and legal compliance.
- • **Pure Light Brilliance:** Experience superior night visibility with Bosch’s original equipment quality halogen bulbs.
- • **Effortless Installation:** Designed for a perfect fit with BAZ15d sockets, making upgrades quick and easy.
- • **Universal Compatibility:** Fits a wide range of vehicles, ensuring you’re always ready to hit the road safely.
- • **Long-Lasting Reliability:** Engineered for extended lifespan, reducing replacements and maintenance hassle.

## Overview

Bosch P21/4W Pure Light Halogen Headlight Bulbs deliver 12V and 21/4W power with a BAZ15d socket, combining original equipment quality and long lifespan. Ideal for professional drivers seeking reliable, bright, and easy-to-install lighting solutions that enhance night visibility and safety across a broad range of vehicles.

## Description

From the manufacturer For those searching for a good price-performance ratio Leveraging a century of automotive lighting expertise, Bosch ensures excellent quality. With the Bosch Pure Light headlights, you will discover the world of original quality parts. When it comes to navigating the night, clarity and visibility are paramount. The Bosch Pure Light headlight bulb will reliably do this and more. Thanks to the long lifespan, the bulbs also rarely need replacing. Easy to install, they are the preferred choice for many drivers searching for replacement headlight bulbs. Good value The Pure Light series delivers an excellent balance between cost and performance. Long-lasting Long service life for fewer replacements. Excellent quality Made with high-quality materials and components. Universal The comprehensive Pure Light product line offers suitable vehicle lamps for almost every field of operation. Never in the dark For your safety and to be compliant with the law, Bosch recommends that you always have a box of emergency backup bulbs in your vehicle in the event of failure. Gloves are your ally Handling bulbs with your fingers may reduce their lifespan. When replacing them, it is advisable to use gloves. This also helps avoid potential burns. Change your lamps in pairs If one bulb goes out, it won’t take long for the other one to stop working. For your safety and to save money on repairs, Bosch recommends changing both bulbs simultaneously. Stay bright Bulbs naturally deteriorate and diminish in intensity over time. Bosch recommends changing them every 2 years on average.

Review: really easy to fit and work perfect - just what i needed for my Boxster
Review: Worked perfect for my Porsche Caymen 2008 - Worked perfect for my 2008 Porsche Caymen brake light. Would recommend

## Features

- Bulbs with original equipment quality
- Suitable for all types of vehicles with different needs
- Long service life: thanks to the high quality materials and components used
- Good price-quality ratio
- ECE approved
- Quantity: 2 bulbs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003JY81VY |
| Auto Part Position | Rear |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 43,122 in Automotive ( See Top 100 in Automotive ) 71 in Automotive Back Up Lights |
| Brand | Bosch |
| Brand Name | Bosch |
| Colour | Yellow, Yellow |
| Country Of Origin | Thailand |
| Customer Reviews | 4.6 out of 5 stars 940 Reviews |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 03165141228823 |
| Included Components | Light bulb |
| Item Weight | 9 Grams |
| Item package quantity | 1 |
| Light Source Type | Incandescent |
| Light source type | Incandescent |
| Manufacturer | Bosch |
| Manufacturer Part Number | 1987301015 |
| Model Number | 1 987 301 015 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 000208860-MASERATI,030005050032-VOLVO,1354871-DAF,20 98 252-OPEL,20 98 252-VAUXHALL,2098252-HOLDEN,260317-HOBBYCAR,3 436 336-BMW,3000297-LINDNER,30005050032-VOLVO,32010159-FORD,3430003-VOLVO,5050032-VOLVO,56617FSGC871-TOYOTA,6502080093-HOBBYCAR,67 77 426-OPEL,67 77 426-VAUXHALL,6777426-HOLDEN,9079Q0742700-YAMAHA,91 59 284-OPEL,91 59 284-VAUXHALL,9159284-HOLDEN,965826-VOLVO,965826P01-VOLVO,KDWHLO95… |
| Operating Life | 50000 Hours |
| Package Quantity | 1 |
| Specific Uses For Product | Headlight bulb |
| Specific uses for product | Headlight bulb |
| Unit Count | 2.0 count |
| Voltage | 12 Volts |
| Wattage | 4 watts |

## Product Details

- **Brand:** Bosch
- **Item package quantity:** 1
- **Light source type:** Incandescent
- **Specific uses for product:** Headlight bulb
- **Wattage:** 4 watts

## Images

![Bosch P21/4W (566) Pure Light Halogen Headlight Bulbs, 12 V 21/4 W, Original Quality - Socket Type BAZ15d - Pack of 2 Replacement Car Light Bulbs, Yellow, Yellow - Image 1](https://m.media-amazon.com/images/I/31+roedmj8L.jpg)
![Bosch P21/4W (566) Pure Light Halogen Headlight Bulbs, 12 V 21/4 W, Original Quality - Socket Type BAZ15d - Pack of 2 Replacement Car Light Bulbs, Yellow, Yellow - Image 2](https://m.media-amazon.com/images/I/31cOeU74GIL.jpg)
![Bosch P21/4W (566) Pure Light Halogen Headlight Bulbs, 12 V 21/4 W, Original Quality - Socket Type BAZ15d - Pack of 2 Replacement Car Light Bulbs, Yellow, Yellow - Image 3](https://m.media-amazon.com/images/I/31CVBdcMmZL.jpg)
![Bosch P21/4W (566) Pure Light Halogen Headlight Bulbs, 12 V 21/4 W, Original Quality - Socket Type BAZ15d - Pack of 2 Replacement Car Light Bulbs, Yellow, Yellow - Image 4](https://m.media-amazon.com/images/I/31SYZjmA1dL.jpg)
![Bosch P21/4W (566) Pure Light Halogen Headlight Bulbs, 12 V 21/4 W, Original Quality - Socket Type BAZ15d - Pack of 2 Replacement Car Light Bulbs, Yellow, Yellow - Image 5](https://m.media-amazon.com/images/I/51+sqirhgHL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ really easy to fit and work perfect
*by K***Y on 15 January 2025*

just what i needed for my Boxster

### ⭐⭐⭐⭐⭐ Worked perfect for my Porsche Caymen 2008
*by A***R on 27 July 2024*

Worked perfect for my 2008 Porsche Caymen brake light. Would recommend

### ⭐⭐⭐⭐⭐ Becuri calitative
*by T***N on 24 March 2023*

Becuri calitative

## Frequently Bought Together

- Bosch P21/4W (566) Pure Light Car Light Bulbs - 12 V 21/4 W BAZ15d - 2 Bulbs
- Bosch P21W (382) Pure Light Car Light Bulbs - 12 V 21 W BA15s - 2 Bulbs
- Bosch PY21W (581) Pure Light Car Light Bulbs - 12 V 21 W BAU15s - 2 Bulbs

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-10-31*