---
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"
brand: "bosch"
price: "₨271"
currency: SCR
in_stock: true
reviews_count: 13
category: "Bosch"
url: https://www.desertcart.sc/products/52922789-bosch-p21-4w-566-pure-light-halogen-headlight-bulbs-12
store_origin: SC
region: Seychelles
---

# Long lifespan bulbs 12V, 21/4W power BAZ15d socket type 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

**Brand:** bosch
**Price:** ₨271
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your drive with Bosch Pure Light – clarity that commands attention!

## 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 by bosch
- **How much does it cost?** ₨271 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/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

- • **Plug & Play Socket:** BAZ15d design ensures hassle-free, precise fitment every time.
- • **Safety First Always:** Change bulbs in pairs and keep spares handy to never be caught in the dark.
- • **Durability That Lasts:** Engineered for a long service life, reducing replacements and maintenance costs.
- • **Pure Light Performance:** Experience original equipment quality for unmatched clarity on the road.
- • **Energy Efficient Brightness:** Optimized 12V 21/4W power delivers reliable illumination without draining your battery.

## Overview

Bosch P21/4W Pure Light Halogen Headlight Bulbs offer original equipment quality with a 12V, 21/4W power rating and BAZ15d socket type. Designed for long-lasting performance and easy installation, these bulbs provide reliable rear lighting with excellent brightness and durability, making them a smart, cost-effective replacement choice for safety-conscious drivers.

## 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: Description - Great item reliable
Review: Perfect - Great bulb. Did it's job for my Skoda Fabia Mk3 rear lights. Would order again. Great value for money.

## Features

- Pure Light, complete standard series in original equipment quality
- P21/4W
- 12 V, 21/4 W
- BAZ15d

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003JY81VY |
| Auto Part Position | Rear |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 44,880 in Automotive ( See Top 100 in Automotive ) 65 in Automotive Back Up Lights |
| Brand | Bosch |
| Brand Name | Bosch |
| Colour | Yellow, Yellow |
| Country Of Origin | Thailand |
| Customer Reviews | 4.5 out of 5 stars 1,125 Reviews |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 03165141228823 |
| 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 |
| OEM Equivalent Part Number | 0 |
| 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 - 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 - 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 - 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 - 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 - Image 5](https://m.media-amazon.com/images/I/51+sqirhgHL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Description
*by T***D on 20 December 2025*

Great item reliable

### ⭐⭐⭐⭐⭐ Perfect
*by L***A on 7 July 2024*

Great bulb. Did it's job for my Skoda Fabia Mk3 rear lights. Would order again. Great value for money.

### ⭐⭐⭐⭐ Working Bulb, wrong size
*by M***B on 2 April 2024*

The lightbulbs work and are very good value for money, much cheaper then ones from other providers. The product arrived very quickly too. Only issue is that it didn’t fit my car, but that was my fault for ordering wrong one 😂

## 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 Seychelles*
*Store origin: SC*
*Last updated: 2026-08-04*