---
product_id: 51244866
title: "Performance Bulbs - P21/5W 12V 21/5W (380L) - Long Life BAY15d - ULTRA LIFE - 7528ULT-02B"
brand: "osram"
price: "€ 46.35"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/51244866-performance-bulbs-p21-5w-12v-21-5w-380l-long-life
store_origin: HR
region: Croatia
---

# 2000 hours operating life Up to 4x longer lifespan Ideal for rear clear glass headlights Performance Bulbs - P21/5W 12V 21/5W (380L) - Long Life BAY15d - ULTRA LIFE - 7528ULT-02B

**Brand:** osram
**Price:** € 46.35
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your ride with OSRAM ULTRA LIFE – because your journey deserves the best!

## Quick Answers

- **What is this?** Performance Bulbs - P21/5W 12V 21/5W (380L) - Long Life BAY15d - ULTRA LIFE - 7528ULT-02B by osram
- **How much does it cost?** € 46.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/51244866-performance-bulbs-p21-5w-12v-21-5w-380l-long-life)

## 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

- • **Certified Quality:** E-approved for guaranteed compliance and peace of mind on every drive.
- • **Plug & Play Power:** 12V, 21/5W bulb designed for easy installation and consistent performance.
- • **Sleek Silver Style:** Modern silver cap design adds a premium touch to your vehicle’s rear lighting.
- • **Endurance that Outlasts:** Experience up to 4x longer life and conquer 100,000 km without a bulb change.
- • **Reliable Rear Illumination:** Specifically engineered for rear headlight use, ensuring optimal visibility and safety.

## Overview

The OSRAM Performance P21/5W ULTRA LIFE bulb delivers up to 4 times longer lifespan with 2000 hours of reliable operation. Featuring a modern silver cap and E-approval, it’s designed for rear clear glass headlights, ensuring enhanced durability and safety for professional drivers and enthusiasts alike.

## Description

2-Pack P21/5W ULTRA LIFE Bulbs

## Features

- Additional Light: OSRAM ULTRA LIFE
- Extended Lifespan: Up to 4x longer life and up to 100,000 km operating time. Modern silver cap design. Ideal for clear glass headlights
- E-approved

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OSRAM |
| Specific Uses For Product | Headlight |
| Item Package Quantity | 1 |
| Color | silver |
| Auto Part Position | Rear |
| Operating Life | 2000 Hours |
| Manufacturer | OSRAM |
| Global Trade Identification Number | 04008321415288 |
| Item Weight | 0.353 ounces |
| Product Dimensions | 5.31 x 4.92 x 3.74 inches |
| Item model number | 7528ULT-02B |
| Batteries | Lithium Metal batteries required. |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 7528ULT-02B |
| Voltage | 12 Volts |

## Product Details

- **Brand:** OSRAM
- **Specific Uses For Product:** Headlight
- **Wattage:** 25 watts
- **Item Package Quantity:** 1
- **Color:** silver

## Images

![Performance Bulbs - P21/5W 12V 21/5W (380L) - Long Life BAY15d - ULTRA LIFE - 7528ULT-02B - Image 1](https://m.media-amazon.com/images/I/7131m8Pp6iL.jpg)

## Frequently Bought Together

- OSRAM Performance Bulbs - P21/5W 12V 21/5W (380L) - Long Life BAY15d - ULTRA LIFE - 7528ULT-02B
- Philips Automotive Lighting P21W LongerLife Miniature Bulb, 2 Pack,White,12498LLB2
- Philips 12496 LongerLife Miniature Bulb, 2 Pack

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**Shop now:** [https://www.desertcart.hr/products/51244866-performance-bulbs-p21-5w-12v-21-5w-380l-long-life](https://www.desertcart.hr/products/51244866-performance-bulbs-p21-5w-12v-21-5w-380l-long-life)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-04*