---
product_id: 51056885
title: "Bosch W21/5W (580) Pure Light Halogen Headlight Bulbs, 12 V 21/5 W, Original Quality - Socket Type W3x16q - Pack of 2 Replacement Car Light Bulbs"
brand: "bosch"
price: "5.79 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Bosch"
url: https://www.desertcart.com.om/products/51056885-bosch-w21-5w-580-pure-light-halogen-headlight-bulbs-12
store_origin: OM
region: Oman
---

# 12V 21/5W dual filament power Easy plug-and-play installation ECE approved for guaranteed safety Bosch W21/5W (580) Pure Light Halogen Headlight Bulbs, 12 V 21/5 W, Original Quality - Socket Type W3x16q - Pack of 2 Replacement Car Light Bulbs

**Brand:** bosch
**Price:** 5.79 OMR
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your drive with Bosch brilliance — never settle for dim!

## Quick Answers

- **What is this?** Bosch W21/5W (580) Pure Light Halogen Headlight Bulbs, 12 V 21/5 W, Original Quality - Socket Type W3x16q - Pack of 2 Replacement Car Light Bulbs by bosch
- **How much does it cost?** 5.79 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/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

- • **Trusted Bosch Quality:** Join thousands of drivers who rely on Bosch’s durable, high-performance lighting solutions.
- • **Plug & Play Simplicity:** Swap your bulbs effortlessly—no mechanic needed, just pure convenience.
- • **Balanced Pair Replacement:** Replace bulbs in pairs to avoid uneven lighting and maintain flawless visibility.
- • **Safety-First Certification:** ECE approval means your ride meets strict European safety standards.
- • **Brilliant Dual Filament Power:** Experience crisp illumination with 21/5W brightness for both brake and tail lights.

## Overview

The Bosch W21/5W Pure Light Halogen Headlight Bulbs deliver reliable 12V dual-filament illumination with a 21/5W power rating, ensuring broad and clear light spread for safer driving. Designed for easy installation with a W3x16q socket, these ECE-approved bulbs come in a pack of two to maintain balanced lighting. Trusted by professionals and backed by Bosch’s legacy, they offer an excellent price-performance ratio for drivers seeking dependable, high-quality replacement bulbs.

## Description

From the brand Bosch Mobility Aftermarket Visit the store Bosch Mobility Aftermarket Visit the store

Review: Great product at an affordable price - I recently replaced my car's head lights with these Bosch W21/5W bulbs, and they've been fantastic! They provide bright, clear illumination and fit perfectly. The build quality feels solid, and they've been working reliably for weeks now. Great value for the price!
Review: good product - Very good

## 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
- Scope of delivery: Each pack includes 2 W21/5W, ECE approved halogen bulbs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00TUURW4S |
| Best Sellers Rank | 912 in Automotive ( See Top 100 in Automotive ) 4 in Automotive Back Up Lights |
| Brand | Bosch |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,229) |
| Date First Available | 4 April 2015 |
| Item Weight | 20 g |
| Item model number | 1987301079 |
| Manufacturer | Bosch |
| Manufacturer part number | 1987301079 |
| Mirror lighting type | W21/5W |
| Model | 1987301079 |
| OEM Part Number | MERCEDES-BENZ A1244920044 |
| Position | Rear |
| Product Dimensions | 6.7 x 2.7 x 13.5 cm; 20 g |
| Voltage | 12 |

## Product Details

- **Brand:** Bosch
- **Item package quantity:** 1
- **Light source type:** Incandescent
- **Specific uses for product:** Handle Light
- **Wattage:** 10 watts

## Images

![Bosch W21/5W (580) Pure Light Halogen Headlight Bulbs, 12 V 21/5 W, Original Quality - Socket Type W3x16q - Pack of 2 Replacement Car Light Bulbs - Image 1](https://m.media-amazon.com/images/I/61vesJvkToL.jpg)

## Available Options

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

## 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

### ⭐⭐⭐⭐⭐ Great product at an affordable price
*by A***X on 27 January 2025*

I recently replaced my car's head lights with these Bosch W21/5W bulbs, and they've been fantastic! They provide bright, clear illumination and fit perfectly. The build quality feels solid, and they've been working reliably for weeks now. Great value for the price!

### ⭐⭐⭐⭐⭐ good product
*by R***T on 26 January 2026*

Very good

### ⭐⭐⭐⭐⭐ Bright and easy to fit.
*by M***. on 11 December 2025*

Perfect fit for MK4 caddy highline, bright too. Straight forward fitting, if only VW would leave some extra wiring.

## 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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**Shop now:** [https://www.desertcart.com.om/products/51056885-bosch-w21-5w-580-pure-light-halogen-headlight-bulbs-12](https://www.desertcart.com.om/products/51056885-bosch-w21-5w-580-pure-light-halogen-headlight-bulbs-12)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-25*