---
product_id: 657418510
title: "OSRAM Ultra Life P21W Halogen Signal Lamp, Brake Light, Rear Fog Light, 7506ULT-2BL, 12 V Car, Double Blister Pack of 2, White"
brand: "osram"
price: "฿977"
currency: THB
in_stock: true
reviews_count: 6
category: "Osram"
url: https://www.desertcart.co.th/products/657418510-osram-ultra-life-p21w-halogen-signal-lamp-brake-light-rear
store_origin: TH
region: Thailand
---

# 4x longer lifespan 21W powerful halogen brightness Increased durability & reliability OSRAM Ultra Life P21W Halogen Signal Lamp, Brake Light, Rear Fog Light, 7506ULT-2BL, 12 V Car, Double Blister Pack of 2, White

**Brand:** osram
**Price:** ฿977
**Availability:** ✅ In Stock

## Summary

> 🚗 Light up your drive with OSRAM Ultra Life – where longevity meets brilliance!

## Quick Answers

- **What is this?** OSRAM Ultra Life P21W Halogen Signal Lamp, Brake Light, Rear Fog Light, 7506ULT-2BL, 12 V Car, Double Blister Pack of 2, White by osram
- **How much does it cost?** ฿977 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/657418510-osram-ultra-life-p21w-halogen-signal-lamp-brake-light-rear)

## 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

- • **Trusted by Pros:** OSRAM’s industry-leading quality keeps your vehicle inspection-ready and worry-free.
- • **Brilliant Visibility:** 21W halogen power delivers crisp, clear illumination for safer driving in all conditions.
- • **Built for the Long Haul:** Enhanced durability ensures your brake and signal lights stay reliable mile after mile.
- • **Double Pack Convenience:** Two bulbs in one pack to upgrade both sides at once—because safety shouldn’t be one-sided.
- • **Endurance that Outlasts:** Up to 4x longer service life than standard bulbs means fewer replacements and less hassle.

## Overview

The OSRAM Ultra Life P21W halogen signal lamp offers up to four times longer lifespan than standard bulbs, delivering enhanced durability and reliable 21W brightness. Designed for brake, signal, and rear fog light applications, this 12V bulb comes in a convenient double blister pack, ensuring professional-grade performance and fewer replacements for a safer, hassle-free driving experience.

## Description

.

Review: True bulb - Bulb's classic
Review: Sanayide ustalar sağolsun. Hangi ampülü ne zaman değiştirdim hangisi daha hiç değişmedi bende kayboldu gitti. Patlıyor geçerken usta ampülü değiştirsene diyorum en ucuzundan birşey takıp yolluyor. Bir süre sonra bakıyorum değiştirdiği yada başka biri patlamış. İsyan bayrağını açıp uzun ömürlü diye Osram Ultra Life aldım. İddiaları 5 yıl. Komple bütün lambaları değiştirdim. En azından 2 araç muayenede sorun yaşamamalıyız. Bekleyip görelim.

## Features

- OSRAM Ultra Life P21W: Up to four times longer service life
- Extra long lifespan: up to four times longer life compared to standard auxiliary lights
- Higher durability: Longer change cycles, increased reliability and more comfort

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D845JFD9 |
| Best Sellers Rank | #303 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Brake Lights |
| Brand | Osram |
| Bulb Type | Halogen |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,066) |
| Date First Available | 5 August 2024 |
| Item Weight | 7.88 g |
| Item model number | 7506ULT-2BL |
| Manufacturer | OSRAM |
| Manufacturer Part Number | 7506ULT-2BL |
| Model | ULTRA LIFE, P21W, Double Blister |
| Position | Right |
| Product Dimensions | 5.25 x 2.65 x 2.65 cm; 7.88 g |
| Voltage | 12 Volts |
| Wattage | 21 watts |

## Product Details

- **Brand:** Osram
- **Colour:** White
- **Item package quantity:** 1
- **Light source type:** Halogen
- **Wattage:** 21 watts

## Images

![OSRAM Ultra Life P21W Halogen Signal Lamp, Brake Light, Rear Fog Light, 7506ULT-2BL, 12 V Car, Double Blister Pack of 2, White - Image 1](https://m.media-amazon.com/images/I/51IzEvxk24L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ True bulb
*by A***R on 2 May 2025*

Bulb's classic

### ⭐⭐⭐⭐⭐ Review
*by I***R on 18 August 2025*

Sanayide ustalar sağolsun. Hangi ampülü ne zaman değiştirdim hangisi daha hiç değişmedi bende kayboldu gitti. Patlıyor geçerken usta ampülü değiştirsene diyorum en ucuzundan birşey takıp yolluyor. Bir süre sonra bakıyorum değiştirdiği yada başka biri patlamış. İsyan bayrağını açıp uzun ömürlü diye Osram Ultra Life aldım. İddiaları 5 yıl. Komple bütün lambaları değiştirdim. En azından 2 araç muayenede sorun yaşamamalıyız. Bekleyip görelim.

### ⭐⭐⭐⭐⭐ Review
*by C***N on 13 June 2025*

Fait son job rien à redire

## Frequently Bought Together

- OSRAM ULTRA LIFE, P21W, Double Blister, (2 lamps), white
- OSRAM ORIGINAL LINE 12V, PY21W, signal lamp, Metal Base, Double Blister, (2 lamps)
- OSRAM ORIGINAL W5W halogen, position and number plate light, 2825-02B, 12V, double blister 2 count (Pack of 1) - white/clear

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/657418510-osram-ultra-life-p21w-halogen-signal-lamp-brake-light-rear](https://www.desertcart.co.th/products/657418510-osram-ultra-life-p21w-halogen-signal-lamp-brake-light-rear)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-09*