---
product_id: 256874688
title: "Xenarc Cool Blue Boost D3S, Hid Headlamp, 66340Cbb-Hcb, Hyper Blue Light, 42V, 35W, Offroad-Only, Duobox (2 Units)"
brand: "osram"
price: "A$562"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/256874688-xenarc-cool-blue-boost-d3s-hid-headlamp-66340cbb-hcb-hyper
store_origin: AU
region: Australia
---

# 35W power 7000K color temp D3S compatibility Xenarc Cool Blue Boost D3S, Hid Headlamp, 66340Cbb-Hcb, Hyper Blue Light, 42V, 35W, Offroad-Only, Duobox (2 Units)

**Brand:** osram
**Price:** A$562
**Availability:** ✅ In Stock

## Summary

> 🚀 Light Up Your Off-Road Experience!

## Quick Answers

- **What is this?** Xenarc Cool Blue Boost D3S, Hid Headlamp, 66340Cbb-Hcb, Hyper Blue Light, 42V, 35W, Offroad-Only, Duobox (2 Units) by osram
- **How much does it cost?** A$562 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/256874688-xenarc-cool-blue-boost-d3s-hid-headlamp-66340cbb-hcb-hyper)

## 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

- • **Illuminate Your Path:** Experience hyper blue xenon light for unparalleled visibility.
- • **Lightweight & Compact:** Weighing only 60g, these lamps are easy to handle and install.
- • **High-Performance Duo Box:** Includes two lamps for a complete upgrade to your lighting system.
- • **Off-Road Adventure Ready:** Designed exclusively for off-road use, unleash your adventurous spirit.
- • **Innovative Gas Composition:** Achieves high color temperature without the need for coatings.

## Overview

The OSRAM XENARC Cool Blue Boost D3S HID headlamp offers a striking 7000K hyper blue light, designed specifically for off-road use. With a powerful 35W output and innovative gas composition, these lamps provide exceptional visibility and performance, all while being lightweight and easy to install.

## Description

XENARC® Cool Blue Boost, D3S, Hid Headlamp, Xenon Headlight Lamps, 66340Cbb-Hcb, Hyper Blue Light, 42V, 35W, 7000K, off-road use only, off-road use only, Duo Box (2 lamps)

## Features

- OSRAM XENARC COOL BLUE BOOST: Hyper blue xenon light for offroad use
- Right composition of inert gases providing high color temperature without need to coat the lamp
- Color temperature up to 7000 K
- Full portfolio in duo box: equivalent to D1S, D2S, D3S, D4S
- For Off-Road use only

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | OSRAM |
| Brand | Osram |
| Model | 66340CBB |
| Product Dimensions | 8 x 0.9 x 0.9 cm; 60 g |
| Item model number | 66340CBB-HCB |
| Manufacturer Part Number | 66340CBB-HCB |
| OEM Part Number | 66340 |
| Position | Right |
| Bulb Type | Xenon |
| Mirror Lighting Type | D3S |
| Voltage | 42 Volts |
| Wattage | 35 |
| Item Weight | 60 g |

## Product Details

- **Brand:** Osram
- **Light source type:** Xenon
- **Specific uses for product:** Lamps
- **Colour temperature:** 7000 Kelvin
- **Brightness:** 3200 Lumen

## Images

![Xenarc Cool Blue Boost D3S, Hid Headlamp, 66340Cbb-Hcb, Hyper Blue Light, 42V, 35W, Offroad-Only, Duobox (2 Units) - Image 1](https://m.media-amazon.com/images/I/71kW8OhBgyL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Does this come in 2 or just 1 ?**
A: I can confirm this item is a twin pack, the packaging simply has one window for the products for style purposes.

**Q: Hi can I use for jeep grand cherokee 2014 ?**
A: I bought and installed on a 2020 Jeep Grand Cherokee and bulbs are great, So yes you can use on a 2014 JG

**Q: Are these white with no yellow tint? I have gen2 philips now and they’re yellow**
A: they are white with no yellow on it

**Q: Will these fit a 2019 Jeep TrackHawk?**
A: Read the vehicle owners manual , if the size is D3S , it’s the right size!

## Frequently Bought Together

- OSRAM Xenarc Cool Blue Boost D3S Xenon Car Headlight Bulbs (Twin) 66340CBB-HCB
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**Shop now:** [https://www.desertcart.com.au/products/256874688-xenarc-cool-blue-boost-d3s-hid-headlamp-66340cbb-hcb-hyper](https://www.desertcart.com.au/products/256874688-xenarc-cool-blue-boost-d3s-hid-headlamp-66340cbb-hcb-hyper)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-16*