---
product_id: 65350395
title: "LED Premium Retrofit SV8.5-8 41mm, C5W, interior lights, 6499CW-01B, Cool White, 12V, single blister (1 piece)"
brand: "osram"
price: "€ 29.42"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/65350395-led-premium-retrofit-sv8-5-8-41mm-c5w-interior-lights
store_origin: NL
region: Netherlands
---

# 80% more energy efficient 500 lumens brightness 6000K cool white daylight LED Premium Retrofit SV8.5-8 41mm, C5W, interior lights, 6499CW-01B, Cool White, 12V, single blister (1 piece)

**Brand:** osram
**Price:** € 29.42
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your drive with OSRAM’s premium cool white brilliance!

## Quick Answers

- **What is this?** LED Premium Retrofit SV8.5-8 41mm, C5W, interior lights, 6499CW-01B, Cool White, 12V, single blister (1 piece) by osram
- **How much does it cost?** € 29.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/65350395-led-premium-retrofit-sv8-5-8-41mm-c5w-interior-lights)

## 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

- • **Eco-Smart Efficiency:** Consumes up to 80% less energy, reducing your carbon footprint effortlessly
- • **Crisp Cool White Glow:** 6000K daylight color temperature delivers a modern, premium ambiance
- • **Double the Brightness:** Up to 100% more light than standard bulbs for a striking interior upgrade
- • **Precision Fit 41mm Length:** Designed to perfectly retrofit your vehicle’s interior festoon light socket
- • **Speckle-Free Illumination:** Advanced optical diffuser ensures smooth, uniform light without distracting spots

## Overview

The OSRAM LED Premium Retrofit SV8.5-8 41mm (model 6499CW-01B) is a genuine OEM-quality interior festoon bulb delivering 500 lumens of crisp 6000K cool white light. It offers up to 100% more brightness and uses 80% less energy than conventional bulbs, featuring advanced optical diffuser technology for uniform illumination. Perfectly sized at 41mm, it’s an eco-friendly, stylish upgrade for modern vehicle interiors.

## Description

LED Premium Retrofit SV8.5-8 41mm, C5W, interior lights, 6499CW-01B, Cool White, 12V, single blister (1 piece)

## Features

- Genuine Osram original equipment quality
- Up to 100% more light than a standard bulb
- 6000K Cool White Daylight colour appearance - 41mm in length
- Up to 80% more environmentally friendly than standard bulbs
- Latest optical diffuser material gives the best light performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OSRAM |
| Brightness | 500 lumen |
| Item Package Quantity | 1 |
| Color | Cool White |
| Auto Part Position | Inner |
| Light Output Maximum | 500 Lumens |
| Manufacturer | Osram Ltd |
| Model | 6499CW-01B |
| Item Weight | 0.352 ounces |
| Product Dimensions | 1.3 x 1.3 x 3.43 inches |
| Item model number | 6499CW |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 6499CW-01B |
| Mirror Lighting Type | C5W |
| Voltage | 21 Volts |

## Product Details

- **Brand:** OSRAM
- **Light Source Type:** LED
- **Color Temperature:** 6000 Kelvin
- **Brightness:** 500 lumen
- **Wattage:** 1 watts

## Images

![LED Premium Retrofit SV8.5-8 41mm, C5W, interior lights, 6499CW-01B, Cool White, 12V, single blister (1 piece) - Image 1](https://m.media-amazon.com/images/I/71bu29rG13L.jpg)
![LED Premium Retrofit SV8.5-8 41mm, C5W, interior lights, 6499CW-01B, Cool White, 12V, single blister (1 piece) - Image 2](https://m.media-amazon.com/images/I/31WvTUYncHL.jpg)
![LED Premium Retrofit SV8.5-8 41mm, C5W, interior lights, 6499CW-01B, Cool White, 12V, single blister (1 piece) - Image 3](https://m.media-amazon.com/images/I/31xQzX7MgtL.jpg)
![LED Premium Retrofit SV8.5-8 41mm, C5W, interior lights, 6499CW-01B, Cool White, 12V, single blister (1 piece) - Image 4](https://m.media-amazon.com/images/I/31XkdfMF3gL.jpg)

## Frequently Bought Together

- OSRAM LED Premium Retrofit SV8.5-8 41mm, C5W, interior lights, 6499CW-01B, Cool White, 12V, single blister (1 piece)
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- Philips 12496 LongerLife Miniature Bulb, 2 Pack

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**Shop now:** [https://www.desertcart.nl/products/65350395-led-premium-retrofit-sv8-5-8-41mm-c5w-interior-lights](https://www.desertcart.nl/products/65350395-led-premium-retrofit-sv8-5-8-41mm-c5w-interior-lights)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*