---
product_id: 256856809
title: "Xenarc Cool Blue Boost D1S, Hid Headlamp, 66140Cbb-Hcb, Hyper Blue Light, 85V, 35W, Offroad-Only, Duobox (2 Units)"
brand: "osram"
price: "2702 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/256856809-xenarc-cool-blue-boost-d1s-hid-headlamp-66140cbb-hcb-hyper
store_origin: DK
region: Denmark
---

# 85V, 35W high-performance power D1S Xenon HID tech 7000K hyper blue light Xenarc Cool Blue Boost D1S, Hid Headlamp, 66140Cbb-Hcb, Hyper Blue Light, 85V, 35W, Offroad-Only, Duobox (2 Units)

**Brand:** osram
**Price:** 2702 kr
**Availability:** ✅ In Stock

## Summary

> 🔵 Light up your off-road adventures with hyper blue precision!

## Quick Answers

- **What is this?** Xenarc Cool Blue Boost D1S, Hid Headlamp, 66140Cbb-Hcb, Hyper Blue Light, 85V, 35W, Offroad-Only, Duobox (2 Units) by osram
- **How much does it cost?** 2702 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/256856809-xenarc-cool-blue-boost-d1s-hid-headlamp-66140cbb-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

- • **Dual Lamp Duo Box:** Get a complete pair of D1S lamps in one package—ready to upgrade both headlights simultaneously for balanced performance.
- • **Off-Road Exclusive:** Designed specifically for off-road enthusiasts who demand superior lighting in rugged, low-visibility conditions.
- • **Hyper Blue Brilliance:** Experience a striking 7000K color temperature that elevates your off-road visibility with a cool, futuristic glow.
- • **Trusted OSRAM Quality:** Backed by OSRAM’s legacy, these lamps combine durability and cutting-edge HID technology for long-lasting reliability.
- • **Precision Gas Composition:** Optimized inert gases deliver intense brightness without the need for coating, ensuring pure, consistent light output.

## Overview

The OSRAM XENARC Cool Blue Boost D1S HID headlamp delivers a powerful 7000K hyper blue light optimized for off-road use. Operating at 85V and 35W, it features a unique inert gas mix for high color temperature without coating, packaged as a duo box for simultaneous dual upgrades. Engineered for rugged conditions, this premium xenon lamp ensures enhanced visibility and OSRAM’s trusted durability.

## Description

OSRAM XENARC® Cool Blue Boost, D1S, HID Headlamp, Xenon Headlight Lamps, 7000K, 66140Cbb-Hcb, Hyper Blue Light, 85V, 35W, off-road-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 |
|---------------|-------|
| ASIN | B0771LG4ZQ |
| Best Sellers Rank | #43,037 in Automotive ( See Top 100 in Automotive ) #240 in Automobile Headlight Bulbs |
| Brand | Osram |
| Bulb Type | Xenon |
| Customer Reviews | 4.4 4.4 out of 5 stars (377) |
| Date First Available | 25 January 2018 |
| Item Weight | 60 g |
| Item model number | 66140CBB-HCB |
| Manufacturer | OSRAM |
| Manufacturer Part Number | 66140CBB-HCB |
| Mirror Lighting Type | D1S |
| Model | 66140CBB |
| OEM Part Number | ABARTH%71739587, ALFA ROMEO%71739587, AUDI%N10566103, BMW%63217162862, BMW%63217217509 |
| Position | Right |
| Product Dimensions | 2.5 x 1.5 x 6 cm; 60 g |
| Voltage | 85 Volts |
| Wattage | 35 |

## Product Details

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

## Images

![Xenarc Cool Blue Boost D1S, Hid Headlamp, 66140Cbb-Hcb, Hyper Blue Light, 85V, 35W, Offroad-Only, Duobox (2 Units) - Image 1](https://m.media-amazon.com/images/I/71YF5C29jtL.jpg)

## Questions & Answers

**Q: is this for 1 or 2 bulbs?**
A: 2

**Q: Does anyone know what the osram 66140cbb-hcb typical life span would be ?**
A: I’ve had them since July 2019, so 2.5 years and roughly 40k miles of wear on them and they aren’t as bright as they were when new. I’d say about 85% as bright. I’m considering buying a new set, would definitely buy these again.

**Q: Do they fit a Ford Focus**
A: Look in your Owners Manual or Online to determine the Xenon bulb type.  These are D1S.

**Q: Which vendor to buy from?**
A: We have 100% authentic Osram bulbs.

## Frequently Bought Together

- OSRAM XENARC Cool Blue Boost D1S, HID headlamp, 66140CBB-HCB, hyper blue light, 85V, 35W, offroad-only, duobox (2 lamps)
- GFJMC Amber Yellow Error Free PY24W LED Bulbs for BMW E92/E93 3 F10/F07 5 Series E70 X5 E71 X6 Z4

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**Shop now:** [https://www.desertcart.dk/products/256856809-xenarc-cool-blue-boost-d1s-hid-headlamp-66140cbb-hcb-hyper](https://www.desertcart.dk/products/256856809-xenarc-cool-blue-boost-d1s-hid-headlamp-66140cbb-hcb-hyper)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-08*