---
product_id: 51056885
title: "Bosch W21/5W (580) Pure Light Halogen Headlight Bulbs, 12 V 21/5 W"
brand: "bosch"
price: "€ 25.98"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.be/products/51056885-bosch-w21-5w-580-pure-light-halogen-headlight-bulbs-12
store_origin: BE
region: Belgium
---

# 21/5W dual filament for versatile lighting 12V power for consistent brightness Vehicle-specific fit for hassle-free installation Bosch W21/5W (580) Pure Light Halogen Headlight Bulbs, 12 V 21/5 W

**Brand:** bosch
**Price:** € 25.98
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your night with Bosch Pure Light – because your drive deserves clarity and confidence.

## Quick Answers

- **What is this?** Bosch W21/5W (580) Pure Light Halogen Headlight Bulbs, 12 V 21/5 W by bosch
- **How much does it cost?** € 25.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/51056885-bosch-w21-5w-580-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:** Replace bulbs in pairs to maintain balanced lighting and avoid unexpected roadside risks or costly repairs.
- • **Pure Light Performance:** Experience optimal illumination with Bosch’s trusted 21/5W halogen bulbs, engineered for clear visibility from dusk till dawn.
- • **Effortless Installation:** Designed for a precise vehicle-specific fit, these bulbs make upgrades quick and stress-free—no mechanic needed.
- • **Long-Lasting Reliability:** Enjoy fewer replacements thanks to a durable design that balances lifespan and brightness perfectly.
- • **Trusted Quality from Bosch:** Benefit from a century of automotive lighting expertise with bulbs made in Japan, backed by thousands of 5-star reviews.

## Overview

The Bosch W21/5W Pure Light halogen headlight bulbs deliver reliable 12V, 21/5W dual-filament lighting designed for vehicle-specific fit and long service life. Engineered in Japan with premium materials, these bulbs offer a perfect balance of cost and performance, ensuring safer night driving and easy installation. Recommended to replace in pairs every two years for optimal safety and consistent brightness.

## Description

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.
The Pure Light series delivers an excellent balance between cost and performance.
Long service life for fewer replacements.
Made with high-quality materials and components.
The comprehensive Pure Light product line offers suitable vehicle lamps for almost every field of operation.
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.
Handling bulbs with your fingers may reduce their lifespan. When replacing them, it is advisable to use gloves. This also helps avoid potential burns.
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.
Bulbs naturally deteriorate and diminish in intensity over time. Bosch recommends changing them every 2 years on average.

## Features

- Embrace simplicity: The Bosch Pure Light range offers a good price-performance ratio without compromising on quality, making it the preferred choice of many drivers
- Reliable: The W21/5W Pure Light offers a broad spread and safer driving from the faintest dusk to the darkest nights
- Easy installation: Respect precautions and use gloves, touching the bulb with your fingers may shorten its lifespan
- Tip: Each bulb has a similar lifespan, we recommend replacing your headlights in pairs to prevent any light imbalances and to avoid another visit to the workshop in a short time
- Compatibility matters: To enjoy a safe and smooth ride on the road check the bulb type (e.g. W21/5W) on your current bulbs and adhere to all restrictions to ensure the correct fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B00TUURW4S |
| Auto Part Position | Rear |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 1,340 in Automotive (See Top 100 in Automotive) 5 in Automotive Back Up Lights |
| Brand Name | Bosch |
| Colour | Yellow |
| Country Of Origin | Japan |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,359) 4.6 out of 5 stars |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 04047024920804 |
| Item Highlight | Original Quality - Socket Type W3x16q - Pack of 2 Replacement Car Light Bulbs |
| Item Weight | 0.02 Kilograms |
| Light Source Type | Incandescent |
| Manufacturer | Bosch |
| Manufacturer Part Number | 1987301079 |
| Model Number | 1987301079 |
| Number Of Items | 1 |
| Oem Equivalent Part Number | YY04500889300-VW |
| Package Quantity | 1 |
| Specific Uses For Product | Handle Light |
| Unit Count | 2.0 count |
| Voltage | 12 |
| Wattage | 5 watts |

## Product Details

- **Brand:** Bosch
- **Item package quantity:** 1
- **Light source type:** Incandescent
- **Specific uses for product:** Handle Light
- **Wattage:** 5 watts

## Images

![Bosch W21/5W (580) Pure Light Halogen Headlight Bulbs, 12 V 21/5 W - Image 1](https://m.media-amazon.com/images/I/31r-+oWmUtL.jpg)

## Questions & Answers

**Q: Will these fit my number plate on mk7 Golf**
A: Not a 100% but I’d say no

**Q: Hello are good for a 2011 Wauxhall Corsa D ????**
A: Take out the old one and see if its the same

**Q: Will these fit a golf mk7 tail light?**
A: From 2012 onwards

**Q: Will these fit my Zafria Tourer as it says they won’t but they look exactly the same as the ones that are in there. Thanks**
A: I had a zafira tourer so used it's number plate to check and as you say it says it doesnt fit. A risk but I guess you can send them back?

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by  on Reviewed in the United Kingdom 20 July 2026*

I have a honda accord and these fit just right

### ⭐⭐⭐⭐⭐ Like for like.
*by  on Reviewed in the United Kingdom 17 July 2026*

No problems with it. Installed ok on a Vauxhall Mokka.

### ⭐⭐⭐⭐⭐ Bosch W21/5W (580) Pure Light Halogen Headlight Bulbs, 12 V 21/5 W
*by  on Reviewed in the United Kingdom 14 July 2026*

Good product.

## Frequently Bought Together

- Bosch W21/5W (580) Pure Light Car Light Bulbs - 12 V 21/5 W W3x16q - 2 Bulbs
- Bosch H7 (477) Pure Light Headlight Bulbs - 12 V 55 W PX26d - 2 Bulbs
- Bosch W16W (955) Pure Light Car Light Bulbs - 12 V 16 W W2,1x9,5d - 2 Bulbs

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-17*