---
product_id: 459750511
title: "Bosch -PY21W (- 581) LED Retrofit Car Light Bulbs - 12 V 1 W BAU15s - 2 Bulbs"
brand: "bosch"
price: "VT24396"
currency: VUV
in_stock: true
category: "Bosch"
url: https://www.desertcart.vu/products/459750511-bosch-py21w-581-led-retrofit-car-light-bulbs-12-v
store_origin: VU
region: Vanuatu
---

# Ultra long lifespan 12V, 1W power 80% less energy Bosch -PY21W (- 581) LED Retrofit Car Light Bulbs - 12 V 1 W BAU15s - 2 Bulbs

**Brand:** bosch
**Price:** VT24396
**Availability:** ✅ In Stock

## Summary

> 🚗 Light up your drive with Bosch brilliance—because your car deserves to be seen and admired!

## Quick Answers

- **What is this?** Bosch -PY21W (- 581) LED Retrofit Car Light Bulbs - 12 V 1 W BAU15s - 2 Bulbs by bosch
- **How much does it cost?** VT24396 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/459750511-bosch-py21w-581-led-retrofit-car-light-bulbs-12-v)

## 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 Meets Style:** Enhance your vehicle’s visibility and road presence with a sleek, modern glow that commands attention.
- • **Plug & Play Simplicity:** Effortless retrofit design lets you swap bulbs in minutes—no hassle, just instant upgrade.
- • **Long-Lasting Performance:** Experience durability with bulbs engineered to last significantly longer than traditional halogen counterparts.
- • **Brilliantly Bright & Efficient:** Upgrade your turn signals with vivid LED clarity that outshines halogen bulbs while slashing energy use by 80%.
- • **Exclusive Interior & Off-Road Use:** Perfect for interior lighting and off-road adventures—LED Retrofit bulbs bring innovation where it counts.

## Overview

The Bosch PY21W (581) LED Retrofit bulbs deliver a powerful 12V, 1W lighting solution that reduces energy consumption by 80% compared to halogen bulbs. Designed for easy installation, these bulbs offer a longer lifespan and enhanced brightness, ideal for interior and off-road use. With a strong 4.6-star rating and trusted Bosch quality, they transform your vehicle’s lighting with efficiency and style.

## Description

Buy Bosch -PY21W (- 581) LED Retrofit Car Light Bulbs - 12 V 1 W BAU15s - 2 Bulbs at desertcart UK. Free delivery on eligible orders.

## Features

- For brighter traffic lights
- Signal your movements with brighter turn signal lights for greater safety
- Replacing a halogen bulb with a retrofit LED bulb is very simple
- Very long lifespan
- Energy consumption reduced by 80 percent compared to the halogen technology
- Not ECE approved: LED Retrofit technology is not approved by the European regulation, LED Retrofit bulbs are only allowed for interior lighting and off-road driving
- Quantity: 2 bulbs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08QZV9874 |
| Auto Part Position | Rear |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand Name | Bosch |
| Brightness | 100 lumen |
| Colour | Amber |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,987) |
| Fit Type | Vehicle Specific Fit |
| Light Output Maximum | 100 Lumens |
| Light Source Type | LED |
| Manufacturer | Bosch |
| Manufacturer Part Number | 1987301520 |
| Model Number | 1987301520 |
| Package Quantity | 1 |
| Part Interchange Info | replacement |
| Specific Uses For Product | Interior Light |
| Voltage | 12 Volts |
| Wattage | 1 watts |

## Product Details

- **Brand:** Bosch
- **Brightness:** 100 lumen
- **Light source type:** LED
- **Specific uses for product:** Interior Light
- **Wattage:** 1 watts

## Images

![Bosch -PY21W (- 581) LED Retrofit Car Light Bulbs - 12 V 1 W BAU15s - 2 Bulbs - Image 1](https://m.media-amazon.com/images/I/61mnPvKNbTL.jpg)
![Bosch -PY21W (- 581) LED Retrofit Car Light Bulbs - 12 V 1 W BAU15s - 2 Bulbs - Image 2](https://m.media-amazon.com/images/I/31qDu1sAfbL.jpg)
![Bosch -PY21W (- 581) LED Retrofit Car Light Bulbs - 12 V 1 W BAU15s - 2 Bulbs - Image 3](https://m.media-amazon.com/images/I/51LRy0dwk4L.jpg)
![Bosch -PY21W (- 581) LED Retrofit Car Light Bulbs - 12 V 1 W BAU15s - 2 Bulbs - Image 4](https://m.media-amazon.com/images/I/315ww7LMemL.jpg)
![Bosch -PY21W (- 581) LED Retrofit Car Light Bulbs - 12 V 1 W BAU15s - 2 Bulbs - Image 5](https://m.media-amazon.com/images/I/31PxXwoxyqL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is the glass amber coloured or is the amber a covering over the bulb?**
A: I think the bulb was amber in colour. Sorry it's so long ago since I changed them.

**Q: Is the glass amber or does it have an amber film? Thanks**
A: No

## Frequently Bought Together

- Bosch -PY21W (- 581) LED Retrofit Car Light Bulbs - 12 V 1 W BAU15s - 2 Bulbs
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- Bosch WY5W (501A) Pure Light Car Light Bulbs - 12 V 5 W W2,1x9,5d - 2 Bulbs

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**Shop now:** [https://www.desertcart.vu/products/459750511-bosch-py21w-581-led-retrofit-car-light-bulbs-12-v](https://www.desertcart.vu/products/459750511-bosch-py21w-581-led-retrofit-car-light-bulbs-12-v)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-02*