---
product_id: 53782547
title: "XENARC ORIGINAL D4S HID, xenon headlight bulb, 66440, folding carton box (1 piece)"
brand: "osram"
price: "฿5321"
currency: THB
in_stock: true
reviews_count: 13
category: "Osram"
url: https://www.desertcart.co.th/products/53782547-xenarc-original-d4s-hid-xenon-headlight-bulb-66440-folding-carton
store_origin: TH
region: Thailand
---

# 3000 h lifespan 3200 lm luminous flux 35 W power with reduced heat XENARC ORIGINAL D4S HID, xenon headlight bulb, 66440, folding carton box (1 piece)

**Brand:** osram
**Price:** ฿5321
**Availability:** ✅ In Stock

## Summary

> 🚗 Illuminate your drive like never before with OSRAM XENARC brilliance!

## Quick Answers

- **What is this?** XENARC ORIGINAL D4S HID, xenon headlight bulb, 66440, folding carton box (1 piece) by osram
- **How much does it cost?** ฿5321 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/53782547-xenarc-original-d4s-hid-xenon-headlight-bulb-66440-folding-carton)

## 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:** Easy installation with PK32d-5 base for a seamless headlight boost.
- • **Long-Lasting Performance:** Up to 3000 hours of reliable illumination—less hassle, more road time.
- • **Mercury-Free & Eco-Friendly:** Drive green with OSRAM’s mercury-free HID technology.
- • **Natural Daylight Color Temperature:** 4150K bläulich-weiß light mimics daylight to keep your eyes fresh and alert.
- • **Twice the Brightness, Half the Fatigue:** Experience 100% more light output for safer, stress-free night driving.

## Overview

The OSRAM XENARC ORIGINAL D4S HID bulb delivers 3200 lumens of bright, natural daylight-colored light at 4150 Kelvin, doubling the brightness of halogen lamps while consuming just 35 watts. Mercury-free and engineered for longevity, it offers up to 3000 hours of fatigue-reducing illumination, enhancing night driving safety with reduced heat output and easy installation.

## Description

The Systems Xenarc D3 and D4 are well-known for their excellent performance and are mercury- free HID light sources offer all advantages of the existing Xenarc Lamps from OSRAM. With the new Technology of the XENARC family, OSRAM offers a new higher intensity to vehicles. The XENARC gas discharge lamp does not have a filament. Instead an arc is created between two electrodes in a quartz bulb, which is filled with xenon gas and metallic salts. The lamp ignites when high voltage is applied. Igniting, heating and stabilizing the arc of a Xenarc lamp requires an electronic control gear. The System consists of an electronic igniter and an electronic ballast unit. Advantages. Higher luminous efficacy, reduced heat output and much longer lamp life. Twice as much light as a modern halogen lamp, and less energy required. The light efficiency is 300 % higher than with conventional halogen lights and it provides a remarkable improvement in driving safety. Xenarc lamps operate in the range of 4100 to 4500 Kelvin, the colour temperature of the light is much closer to that of natural daylight. Offers better lightning of the street, driving tours by night can be easily managed without tiring the eyes. Product name D4S Base PK32d-5 Reference 66440 Light source wattage 35 W Lamp voltage 42 V Luminous flux 3200lm Color temperature : 4150 Kelvin Lifertime 3000h Packaging content: 1 x OSRAM XENARC D4S headlamp bulb 66440

Review: Fast delivery , great value for the money - The product was delivered fast and much less expensive than comparable products . It was easy to install !
Review: Puntualidad en la entrega. Exactitud en las especificaciones

## 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 |
|---------------|-------|
| ASIN | B0068M10PI |
| Auto Part Position | Front |
| Best Sellers Rank | #128,885 in Automotive ( See Top 100 in Automotive ) #726 in Automotive Headlight Bulbs |
| Brand | OSRAM |
| Color | bläulich-weiß |
| Customer Reviews | 4.5 4.5 out of 5 stars (483) |
| Date First Available | August 30, 2012 |
| Global Trade Identification Number | 04008321349392 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.06 ounces |
| Item model number | ZOXD4S |
| Manufacturer | Osram Ltd. |
| Manufacturer Part Number | 66440 |
| Mirror Lighting Type | automotive-exterior-headlight-bulbs |
| Model | OS66440 |
| OEM Part Number | OSRAM XENARC ORIGINAL D4S Lampada per proiettori allo Xeno 66440 +100% 4150K di luce in più in Confezione singola |
| Operating Life | 3000 Hours |
| Product Dimensions | 3.46 x 1.26 x 1.26 inches |
| Voltage | 42 Volts |
| Wattage | 35 watts |

## Product Details

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

## Images

![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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast delivery , great value for the money
*by J***. on October 31, 2025*

The product was delivered fast and much less expensive than comparable products . It was easy to install !

### ⭐⭐⭐⭐⭐ Review
*by G***A on October 31, 2025*

Puntualidad en la entrega. Exactitud en las especificaciones

### ⭐⭐⭐⭐⭐ Item as described.
*by R***K on August 4, 2023*

Great buy!!

## 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 Thailand*
*Store origin: TH*
*Last updated: 2026-02-17*