---
product_id: 53782547
title: "OSRAM XENARC ORIGINAL D4S HID, xenon headlight bulb, 66440, folding carton box (1 piece)"
brand: "osram"
price: "€ 94.99"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/53782547-osram-xenarc-original-d4s-hid-xenon-headlight-bulb-66440-folding
store_origin: NL
region: Netherlands
---

# 3000 hours operating life 100% higher luminous efficacy Reduced heat output OSRAM XENARC ORIGINAL D4S HID, xenon headlight bulb, 66440, folding carton box (1 piece)

**Brand:** osram
**Price:** € 94.99
**Availability:** ✅ In Stock

## Summary

> 🚗 Light up your drive with clarity and confidence!

## Quick Answers

- **What is this?** OSRAM XENARC ORIGINAL D4S HID, xenon headlight bulb, 66440, folding carton box (1 piece) by osram
- **How much does it cost?** € 94.99 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/53782547-osram-xenarc-original-d4s-hid-xenon-headlight-bulb-66440-folding)

## 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

- • **Plug & Play Upgrade:** Direct OEM replacement for seamless installation and enhanced visibility
- • **Long-Lasting Performance:** Up to 3000 hours of reliable, consistent brightness
- • **Efficient & Cool Operation:** 35W power with reduced heat output keeps your headlights running cooler
- • **Eco-Friendly & Mercury-Free:** Enjoy powerful lighting without harmful mercury content
- • **Brilliant Daylight Illumination:** 4150K color temperature mimics natural daylight for safer, fatigue-free driving

## Overview

The OSRAM XENARC ORIGINAL D4S HID bulb delivers 100% more luminous efficacy with a crisp 4150K daylight color temperature, mercury-free design, and up to 3000 hours of long-lasting, cool operation—perfect for professional drivers seeking enhanced safety and style.

## Description

XENARC ORIGINAL D4S HID, xenon headlight bulb, 66440, folding carton box (1 piece)

## Features

- The colour temperature and light output for D3 and D4 is comparable to Mercury-containing D1 and D2 types.
- Higher luminous efficacy of 100 %, reduced heat output and much longer lifetime.
- Mercury free products
- Colour temperature of 4150 Kelvin – light characteristics similar to natural daylight.
- Save and relaxed driving without fatigue

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OSRAM |
| Wattage | 35 watts |
| Item Package Quantity | 1 |
| Color | bläulich-weiß |
| Auto Part Position | Front |
| Operating Life | 3000 Hours |
| Manufacturer | Osram Ltd. |
| OEM Part Number | OSRAM XENARC ORIGINAL D4S Lampada per proiettori allo Xeno 66440 +100% 4150K di luce in più in Confezione singola |
| Global Trade Identification Number | 04008321349392 |
| Model | OS66440 |
| Item Weight | 1.2 ounces |
| Product Dimensions | 3.46 x 1.26 x 1.26 inches |
| Item model number | ZOXD4S |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 66440 |
| Mirror Lighting Type | automotive-exterior-headlight-bulbs |
| Voltage | 42 Volts |

## Product Details

- **Brand:** OSRAM
- **Light Source Type:** Xenon
- **Color Temperature:** 4500 Kelvin
- **Wattage:** 35 watts
- **Item Package Quantity:** 1

## Images

![OSRAM XENARC ORIGINAL D4S HID, xenon headlight bulb, 66440, folding carton box (1 piece) - Image 1](https://m.media-amazon.com/images/I/715g4ibI9-L.jpg)

## Questions & Answers

**Q: what color ?**
A: Xenon is not a color. I'm guessing if the color is not specified, it's probably 5000K.

## Frequently Bought Together

- OSRAM XENARC ORIGINAL D4S HID, xenon headlight bulb, 66440, folding carton box (1 piece)
- OSRAM Original Xenarc D4S 66440 35W OEM Standard Color - Pack of 1

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*