---
product_id: 237219267
title: "DMEX D4S HID Headlight Bulbs Xenon 35W Replacement 66440 42402 42402WX Headlamp - Pack of 2, 6000K Cool White"
brand: "dmex"
price: "386 zł"
currency: PLN
in_stock: true
reviews_count: 7
category: "Dmex"
url: https://www.desertcart.pl/products/237219267-dmex-d4s-hid-headlight-bulbs-xenon-35w-replacement-66440-42402
store_origin: PL
region: Poland
---

# 3500 Lumens ultra-bright output 50m extended irradiation distance 4.5s faster brake reaction time DMEX D4S HID Headlight Bulbs Xenon 35W Replacement 66440 42402 42402WX Headlamp - Pack of 2, 6000K Cool White

**Brand:** dmex
**Price:** 386 zł
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your drive, own the night with DMEX D4S HID brilliance!

## Quick Answers

- **What is this?** DMEX D4S HID Headlight Bulbs Xenon 35W Replacement 66440 42402 42402WX Headlamp - Pack of 2, 6000K Cool White by dmex
- **How much does it cost?** 386 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/237219267-dmex-d4s-hid-headlight-bulbs-xenon-35w-replacement-66440-42402)

## Best For

- dmex enthusiasts

## Why This Product

- Trusted dmex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** 100% quartz anti-UV glass and tungsten electrodes ensure durability and consistent performance.
- • **Plug & Play Upgrade:** Direct replacement for D4S bulbs, hassle-free installation with OEM fitment.
- • **Trusted by Thousands:** Highly rated with 4.4 stars from over 12,000 users who upgraded their night drives.
- • **Illuminate Like a Pro:** 3500 lumens of crisp, cool white 6000K light for unmatched road visibility.
- • **See Further, React Faster:** Boost your safety with a 50-meter longer beam and 4.5 seconds quicker brake reaction time.

## Overview

The DMEX D4S HID Headlight Bulbs deliver a powerful 3500 lumen output at a crisp 6000K cool white, extending your visible range by 50 meters and improving brake reaction time by 4.5 seconds. Crafted with 100% quartz anti-UV glass and tungsten electrodes, these bulbs offer durable, high-performance lighting as a direct D4S replacement, trusted by thousands for safer, brighter night driving.

## Description

DMEX D4S HID Headlight Bulbs Xenon 35W Replacement 66440 42402 42402WX Headlamp - Pack of 2, 6000K Cool White : desertcart.co.uk: Automotive

Review: DMEX D4S - My car uses D4S bulbs. I'd bought cheap ones in the past but they failed to do the job they're intended for i.e. lighting the road. Many of the reviews I'd read of DMEX bulbs were positive so I decided to give them a try. In the short time I've had them in the car my opinion is these are very good bulbs - even compared to Osram and Philips bulbs - and even more so for their price. I'm a satisfied customer.
Review: So good - Looks so good in the day time, the yellowish is the old one. Also at night clear road and much more to see

## Features

- 100% Quartz Anti-UV Glass, Excellent in Performance.
- High Quality Xenon Gas and APL pills, Tungsten Metal Electrode.
- Increase 50m Irradiation Distance, Gain 4.5 Seconds more Brake Reaction Time.
- Up to 3500 Lumens - More Brighter than Original Halogen Bulb.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F6X8HMD |
| Best Sellers Rank | 72,155 in Automotive ( See Top 100 in Automotive ) 127 in Car Headlight Assemblies |
| Brand | DMEX |
| Customer Reviews | 4.4 4.4 out of 5 stars (12,377) |
| Date First Available | 3 July 2018 |
| Exterior | Polished |
| Item Weight | 59 g |
| Item model number | DMEX-D4S-6000K |
| Lift type | manual |
| Manufacturer | DMEX |
| Manufacturer part number | DMEX-D4S-6000K |
| Mirror lighting type | automotive-exterior-headlight-bulbs |
| Model | DMEX-D4S-6000K |
| OEM Part Number | 42402(C1), 66440, 66440 CBH, 66440 CBI |
| Package Dimensions | 8.99 x 6.91 x 3.4 cm; 59 g |
| Position | Front |
| Voltage | 42 Volts |

## Product Details

- **Brand:** DMEX
- **Brightness:** 3800 Lumen
- **Colour temperature:** 6000 Kelvin
- **Light source type:** Xenon
- **Specific uses for product:** Only for Stock D4S HID Headlamp. Not fit Halogen Headlight Assembly

## Images

![DMEX D4S HID Headlight Bulbs Xenon 35W Replacement 66440 42402 42402WX Headlamp - Pack of 2, 6000K Cool White - Image 1](https://m.media-amazon.com/images/I/61-zS8itiGL.jpg)
![DMEX D4S HID Headlight Bulbs Xenon 35W Replacement 66440 42402 42402WX Headlamp - Pack of 2, 6000K Cool White - Image 2](https://m.media-amazon.com/images/I/61IZU30TJJL.jpg)
![DMEX D4S HID Headlight Bulbs Xenon 35W Replacement 66440 42402 42402WX Headlamp - Pack of 2, 6000K Cool White - Image 3](https://m.media-amazon.com/images/I/61IiI7tLswL.jpg)
![DMEX D4S HID Headlight Bulbs Xenon 35W Replacement 66440 42402 42402WX Headlamp - Pack of 2, 6000K Cool White - Image 4](https://m.media-amazon.com/images/I/61YbI9Zq1WL.jpg)
![DMEX D4S HID Headlight Bulbs Xenon 35W Replacement 66440 42402 42402WX Headlamp - Pack of 2, 6000K Cool White - Image 5](https://m.media-amazon.com/images/I/61s1F8nL1RL.jpg)

## Questions & Answers

**Q: Hello, would this be legal to drive around with a 6k low beam/headlight on? i want to make sure since i've heard 'blue' is not. your state here in usa**
A: Hello, if you can purchase 4300K is much better, 6000k color Off-road use only, do not use on public road, thank you.

**Q: How do i warranty this bulb?**
A: Yes, DMEX hid bulbs warranty 2 years, ANY issues please contact with seller through Amazon Message Central, thank you.

**Q: Will this fit a 2013 Toyota avalon?**
A: Hi, on 2013 Toyota avalon low beam headlight is D4S hid bulbs if stock headlamp with HID xenon. NOT fit stock halogen headlight.
DMEX hid bulbs warranty 2 year from the date of purchase, any issues please contact with seller through Amazon Message Central, thank you.

**Q: What type of vehicle does this fit? I bought a pair, brand new in the box , but using the tool provided it tells me it will not fit my current vehicle**
A: This is D4S hid bulb, fits for stock headlight with D4S hid headlight. NOT fit stock halogen headlight.
You can search "Automotive bulb finder" online or check your vehicle dealership to find out correct bulb size.
DMEX hid bulbs warranty 2 year from the date of purchase, any issues please contact with seller through Amazon Message Central, thank you.

## Customer Reviews

### ⭐⭐⭐⭐ DMEX D4S
*by M***S on 30 November 2025*

My car uses D4S bulbs. I'd bought cheap ones in the past but they failed to do the job they're intended for i.e. lighting the road. Many of the reviews I'd read of DMEX bulbs were positive so I decided to give them a try. In the short time I've had them in the car my opinion is these are very good bulbs - even compared to Osram and Philips bulbs - and even more so for their price. I'm a satisfied customer.

### ⭐⭐⭐⭐⭐ So good
*by S***I on 5 July 2021*

Looks so good in the day time, the yellowish is the old one. Also at night clear road and much more to see

### ⭐⭐⭐⭐⭐ Review
*by S***Y on 9 January 2026*

So far so good! Very white n bright! Fit perfectly on ‘06 G35, quality appears very high. Would definitely buy again.

## Frequently Bought Together

- DMEX D4S 35W Xenon Headlight HID Bulbs 6000K Cool White 66440 42402 42402WX Replacement - Pack of 2(Not fit Halogen Headlight Assembly)
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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-10*