---
product_id: 394893320
title: "OSRAM XENARC Cool Blue Boost D1S, HID headlamp, 66140CBB-HCB, hyper blue light, 85V, 35W, offroad-only, duobox (2 lamps)"
brand: "osram"
price: "AR$4783"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/394893320-osram-xenarc-cool-blue-boost-d1s-hid-headlamp-66140cbb-hcb
store_origin: AR
region: Argentina
---

# 85V, 35W power efficiency 3200 lumens brightness 7000K hyper blue light OSRAM XENARC Cool Blue Boost D1S, HID headlamp, 66140CBB-HCB, hyper blue light, 85V, 35W, offroad-only, duobox (2 lamps)

**Brand:** osram
**Price:** AR$4783
**Availability:** ✅ In Stock

## Summary

> 🔵 Light up your off-road adventures with OSRAM’s hyper blue boost!

## Quick Answers

- **What is this?** OSRAM XENARC Cool Blue Boost D1S, HID headlamp, 66140CBB-HCB, hyper blue light, 85V, 35W, offroad-only, duobox (2 lamps) by osram
- **How much does it cost?** AR$4783 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/394893320-osram-xenarc-cool-blue-boost-d1s-hid-headlamp-66140cbb-hcb)

## 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

- • **Cool Blue Brilliance:** 7000K hyper blue xenon light delivers a sleek, modern aesthetic that turns heads.
- • **Seamless Homogeneity:** No coating means a pure, consistent bluish-white beam for superior clarity.
- • **Engineered for Endurance:** Robust 3000-hour lifespan keeps you lighting the way longer.
- • **Illuminate with Precision:** Experience ultra-bright 3200 lumens for unmatched off-road visibility.
- • **Trusted by Industry Leaders:** Chosen by top automotive brands worldwide for quality and performance.

## Overview

The OSRAM XENARC Cool Blue Boost D1S HID headlamp offers a powerful 3200 lumen output with a striking 7000K hyper blue color temperature. Designed specifically for off-road use, it features a unique inert gas composition that eliminates the need for coating, resulting in a more uniform and intense bluish-white light. Operating at 85V and 35W, this lamp boasts a durable 3000-hour lifespan and is trusted by leading automotive manufacturers worldwide.

## Description

Hyper blue xenon light for off-road use: XENARC COOL BLUE BOOST D1SBluish-white HID xenon lamp with color temperatures up to 7000 K. The high color temperature is achieved by the right composition of inert gases. Therefore, no conventional coating is applied which results in a more homogenous look. OSRAM XENARC COOL BLUE BOOST is dedicated for the 12/24V car park and can be used in the majority of the cars equipped with HID xenon headlamps.Trust the number one – just as so many international car manufacturers do  OSRAM is a global market leader in the field of vehicle lamps. Each year, half of all globally manufactured cars are equipped with our light sources. Our customers also include the largest international automotive companies. Put simply: With OSRAM, you can rely on lighting solutions that always meet ever growing safety requirements and impress with the very highest quality and performance standards. Impressive at a glance:Hyper blue lightECE: D1SColor temperatures up to 7000 KVoltage/Wattage: 85V 35WBase: PK32d-2Luminous Flux: ~3200lmNo coating applied, thus more homogenous bluish-white light

## 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 |
|---------------|-------|
| Brand | Osram |
| Specific Uses For Product | Head light |
| Brightness | 3200 Lumen |
| Item Package Quantity | 1 |
| Colour | Hyper Blue |
| Auto Part Position | Right |
| Operating Life | 3000 Hours |
| Manufacturer | Osram GmbH |
| OEM Part Number | ABARTH%71739587, ALFA ROMEO%71739587, AUDI%N10566103, BMW%63217162862, BMW%63217217509 |
| Global Trade Identification Number | 04052899439184 |
| Model | D1S OSRAM XENARC COOL BLUE BOOST |
| Product Dimensions | 2.5 x 1.5 x 6 cm; 60 g |
| Item model number | 66140CBB-HCB |
| Manufacturer Part Number | 66140CBB-HCB |
| Volume | 0.59 Millilitres |
| Material | Glass |
| Size | 85 V, 35 W |
| Assembly Required | No |
| Mirror Lighting Type | D1S, automotive-exterior-headlight-bulbs |
| Voltage | 85 Volts |
| Item Weight | 60 g |

## Product Details

- **Brand:** Osram
- **Specific Uses For Product:** Head light
- **Brightness:** 3200 Lumen
- **Item Package Quantity:** 1
- **Colour:** Hyper Blue

## Images

![OSRAM XENARC Cool Blue Boost D1S, HID headlamp, 66140CBB-HCB, hyper blue light, 85V, 35W, offroad-only, duobox (2 lamps) - Image 1](https://m.media-amazon.com/images/I/71YF5C29jtL.jpg)
![OSRAM XENARC Cool Blue Boost D1S, HID headlamp, 66140CBB-HCB, hyper blue light, 85V, 35W, offroad-only, duobox (2 lamps) - Image 2](https://m.media-amazon.com/images/I/61K9G9rNTkL.jpg)
![OSRAM XENARC Cool Blue Boost D1S, HID headlamp, 66140CBB-HCB, hyper blue light, 85V, 35W, offroad-only, duobox (2 lamps) - Image 3](https://m.media-amazon.com/images/I/51iGOVVAhZL.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)
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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-27*