---
product_id: 51056885
title: "Bosch W21/5W (580) Pure Light Car Light Bulbs - 12 V 21/5 W W3x16q - 2 Bulbs"
brand: "bosch"
price: "4211 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Bosch"
url: https://www.desertcart.kg/products/51056885-bosch-w21-5w-580-pure-light-car-light-bulbs-12
store_origin: KG
region: Kyrgyzstan
---

# 21/5W dual filament for versatile lighting 12V power for consistent brightness W3x16q socket for perfect fit Bosch W21/5W (580) Pure Light Car Light Bulbs - 12 V 21/5 W W3x16q - 2 Bulbs

**Brand:** bosch
**Price:** 4211 som
**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 Car Light Bulbs - 12 V 21/5 W W3x16q - 2 Bulbs by bosch
- **How much does it cost?** 4211 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/51056885-bosch-w21-5w-580-pure-light-car-light-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:** Original equipment manufacturer standard guarantees durability and reliability.
- • **Plug & Play Simplicity:** Easy installation with vehicle-specific W3x16q socket ensures hassle-free replacement.
- • **Value Meets Performance:** Affordable price without compromising on premium halogen lighting technology.
- • **Balanced Brightness Pair:** Replace bulbs in pairs to avoid uneven lighting and maintain optimal visibility.
- • **Brilliant Illumination, Always:** Experience clear, broad light spread for safer night driving.

## Overview

The Bosch W21/5W Pure Light Halogen Headlight Bulbs deliver reliable 12V, 21/5W dual-filament lighting with a W3x16q socket fit, ensuring broad and balanced illumination for safer driving. Designed for easy installation and recommended to be replaced in pairs, these bulbs combine original Bosch quality with excellent value, making them a top choice for professional drivers seeking dependable rear vehicle lighting.

## 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 |
| Auto Part Position | Rear |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 1,161 in Automotive ( See Top 100 in Automotive ) 3 in Automotive Back Up Lights |
| Brand Name | Bosch |
| Colour | Yellow |
| Country Of Origin | Japan |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,332) |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 04047024920804 |
| Item Weight | 0.02 Kilograms |
| Light Source Type | Incandescent |
| Manufacturer | Bosch |
| Manufacturer Part Number | 1987301079 |
| Model Number | 1987301079 |
| OEM Equivalent Part Number | MERCEDES-BENZ A1244920044 |
| Package Quantity | 1 |
| Specific Uses For Product | Handle Light |
| Unit Count | 2.0 Count |
| Voltage | 12 |
| Wattage | 10 watts |

## 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 Car Light Bulbs - 12 V 21/5 W W3x16q - 2 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.kg/products/51056885-bosch-w21-5w-580-pure-light-car-light-bulbs-12](https://www.desertcart.kg/products/51056885-bosch-w21-5w-580-pure-light-car-light-bulbs-12)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-25*