---
product_id: 317764144
title: "BAU15s Ultra Life P21W Signal Lamp Blister Pack (2 Pieces)"
brand: "osram"
price: "€ 26.26"
currency: EUR
in_stock: true
reviews_count: 5
category: "Osram"
url: https://www.desertcart.ie/products/317764144-bau15s-ultra-life-p21w-signal-lamp-blister-pack-2-pieces
store_origin: IE
region: Ireland
---

# 4x longer lifespan ECE-certified quality Up to 100,000 km light output BAU15s Ultra Life P21W Signal Lamp Blister Pack (2 Pieces)

**Brand:** osram
**Price:** € 26.26
**Availability:** ✅ In Stock

## Summary

> 🚗 Light the road like a pro—because your drive deserves Ultra Life brilliance!

## Quick Answers

- **What is this?** BAU15s Ultra Life P21W Signal Lamp Blister Pack (2 Pieces) by osram
- **How much does it cost?** € 26.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/317764144-bau15s-ultra-life-p21w-signal-lamp-blister-pack-2-pieces)

## Best For

- osram enthusiasts

## Why This Product

- Trusted osram brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless OEM Match:** Perfect color and fit for original equipment, ensuring flawless integration with your vehicle
- • **Endurance that Outlasts:** Up to 4x the lifespan of standard halogen bulbs—drive worry-free for 100,000 km
- • **Certified Safety Assurance:** ECE-certified to meet rigorous international automotive lighting standards
- • **Trusted by Industry Leaders:** Chosen by top global car manufacturers for unmatched quality and performance
- • **Professional Grade Illumination:** Designed specifically for frequent and professional drivers demanding consistent, reliable light

## Overview

The Osram BAU15s Ultra Life P21W Signal Lamp offers up to four times the lifespan of standard halogen bulbs, delivering reliable illumination for up to 100,000 km. ECE-certified and engineered for frequent and professional drivers, this halogen lamp ensures OEM-perfect color and fit, backed by Osram’s global reputation and a 4-year guarantee.

## Description

Long, longer, ULTRA LIFE The ideal headlight lamp for frequent and professional drivers. The OSRAM ULTRA LIFE headlight Impresses with its long lifespan and light output. Experience a cutting-edge lamp design coupled with excellent manufacturer quality. Certified quality with guarantee This headlight lamp has a cutting-edge design and a silver cap on the open end of the bulb. In addition to high OSRAM quality standards, this ULTRA LIFE halogen lamp meets all ECE category criteria. We supply this lamp with the four-year OSRAM guarantee for exceptionally reliable products. Trust the number one – just as so many international car manufacturers do OSRAM is a global market leader in the field of vehicle lamps. Each year, half of all globally manufactured cars are equipped with our light sources. Our customers also include the largest international automotive companies. Put simply: With OSRAM you can rely on light solutions that always meet ever growing safety requirements and impress with the very highest quality and performance standards.Impressive at a glance:Ideal for frequent drivers thanks to a long operating life (up to 100 000 km)Up to four times the lifespan (compared with standard halogen lamps)Ideal for use in clear glass headlights Available for all front headlight functionsDeveloped for frequent and professional drivers

Review: Lampan har exakt samma färg som original-lampan som satt i min Volkswagen Golf 4, 2002 års modell. Den lampan höll i 21 år vilket måste vara någon form av rekord. ! Nu bytte jag för säkerhets skull och resultatet blev perfekt. Inget att klaga på förutom att det är mycket svårt att komma åt att byta lampan på dessa bilar.
Review: macht einen genialen optischen Eindruck im Scheinwerferelement , das orange der serienblinkerbirnen ist weg, sieht einfach klasse aus

## Features

- OSRAM ULTRA LIFE: Impresses with its long lifespan and light output.
- Up to four times the lifespan of standard halogen lamps (up to 100 000 km operating life).
- Experience a cutting-edge lamp design coupled with exceptional manufacturer quality.
- Specifically developed for continuous light and frequent or professional drivers, and is ECE-certified.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003A68PCQ |
| Batteries | Lithium Metal batteries required. |
| Best Sellers Rank | #211,653 in Automotive ( See Top 100 in Automotive ) #3,295 in Car Light Bulbs |
| Brand | Osram |
| Bulb Type | Halogen |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,644) |
| Date First Available | 7 August 2012 |
| Item Weight | 8.06 g |
| Item model number | 7507ULT-02B |
| Manufacturer | Osram |
| Manufacturer Part Number | 7507ULT-02B |
| Mirror Lighting Type | PY21W |
| Model | 7507ULT-02B |
| Position | Front |
| Product Dimensions | 9.5 x 12.5 x 13.5 cm; 8.06 g |
| Voltage | 12 Volts |
| Wattage | 21 watts |

## Product Details

- **Brand:** Osram
- **Brightness:** 800
- **Light source type:** Halogen
- **Specific uses for product:** Indicator Light
- **Wattage:** 21 watts

## Images

![BAU15s Ultra Life P21W Signal Lamp Blister Pack (2 Pieces) - Image 1](https://m.media-amazon.com/images/I/71l9luYEEtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***R on 10 December 2023*

Lampan har exakt samma färg som original-lampan som satt i min Volkswagen Golf 4, 2002 års modell. Den lampan höll i 21 år vilket måste vara någon form av rekord. ! Nu bytte jag för säkerhets skull och resultatet blev perfekt. Inget att klaga på förutom att det är mycket svårt att komma åt att byta lampan på dessa bilar.

### ⭐⭐⭐⭐⭐ Review
*by P***5 on 22 October 2019*

macht einen genialen optischen Eindruck im Scheinwerferelement , das orange der serienblinkerbirnen ist weg, sieht einfach klasse aus

### ⭐⭐⭐⭐⭐ Review
*by F***P on 16 December 2025*

It is a very good quality product.

## Frequently Bought Together

- OSRAM ULTRA LIFE PY21W halogen signal lamp, turn indicator light, 7507ULT-02B, 12 V passenger car, double blister, 2 Count (Pack of 1), Silver
- OSRAM Original 12V P21W halogen auxiliary light 7506-02B in double blister, White
- OSRAM ORIGINAL W5W halogen, position and number plate light, 2825-02B, 12V, double blister 2 count (Pack of 1) - white/clear

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**Shop now:** [https://www.desertcart.ie/products/317764144-bau15s-ultra-life-p21w-signal-lamp-blister-pack-2-pieces](https://www.desertcart.ie/products/317764144-bau15s-ultra-life-p21w-signal-lamp-blister-pack-2-pieces)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-06*