New from OSRAM, the Xenarc Cool Blue Boost gives you the chance to bring an intense ‘hyper blue’ light to your vehicle.

Why buy the OSRAM Xenarc Cool Blue Boost D2S (Twin)?

Following on from the success of the popular Cool Blue Boost halogen range, OSRAM have reached dizzying new heights of innovative, stylish automotive lighting with this, the new Xenarc Cool Blue Boost range. With the colour temperature of the bulbs achieving up to a whopping 7000K, the Xenarc Cool Blue Boost range far surpasses most bulbs in the market in its ability to produce a blue-white light.

As a manufacturer, OSRAM has committed itself unwaveringly to the task of producing innovative automotive lighting that defies the expectations of the customer and the competition: the Xenarc Cool Blue Boost is proof. The intense blue-white light of the Xenarc Cool Blue Boost is achieved as a result of OSRAM’s implementation of a special filling system in the bulb as opposed to the conventional coating that bulbs with lower colour temperatures normally use.

Along with a ‘hyper blue’ light tint, the Cool Blue Boost offers a sturdy design and impeccably accurate beam projection thanks to OSRAM’s highly revered manufacturing standards and precise engineering. All of which lets you enjoy the supreme style of a blue-white headlight as well as the safety of a well-made bulb that doesn’t dazzle other drivers. The Xenarc Cool Blue Boost simply promises incomparable style in an expertly designed, reliable package.

(Please note – due to xenon technology, HID bulbs will achieve their optimum Kelvin rating after a short amount of use. Please allow approximately 20 hours for them to reach their true colour.)

Features and benefits

  • Up to 7000K colour temperature
  • Vivid blue-white light colour
  • Bulb for styling purposes – no extra light produced
  • Not road legal – off-road usage only


Providing over 100 years of excellence in innovation, with customers spanning 150 countries – OSRAM is German manufacturing at its finest. Forward-looking, forward-thinking technology made by a company with a passion for intelligent light.  

OSRAM Trust Program

OSRAM have implemented safety features into the manufacturing process enabling you to authenticate your xenon or halogen lamps in an easy 2-step online check.

Product specification

FittingD2S (85122)
Number of Bulbs2
Bulb TypeStyling
Light Improvement
Kelvin Rating7000K
Road LegalNo
RangeXenarc Cool Blue Boost
Here's all you need to know about our delivery services on orders below:
Destination Delivery Method Delivery Time Price
UK Economy Delivery
FREE Delivery
Tracked Delivery 48 Hours
Tracked Delivery 24 Hours
*DPD Next Day Delivery
3-4 Working Days
3-4 Working Days
2-3 Working Days
1-2 Working Days
1 Working Day
£1.69 on orders under £14.99
Free on orders over £14.99

Standard Delivery

FREE Standard Delivery
Tracked Delivery  

7-10 Working Days

7-10 Working Days
5-7 Working Days

$5.75 on orders under $31.95

Free on orders over $31.95


Canada Tracked Delivery 7-10 Working Days $4.99
*US Standard Delivery
Tracked Delivery
7-10 Working Days
5-7 Working Days
Standard Delivery
Tracked Delivery
7-10 Working Days
5-7 Working Days
New Zealand Standard Delivery
Tracked Delivery
7-10 Working Days
5-7 Working Days
*Europe Standard Delivery
Tracked Delivery
7-10 Working Days
5-7 Working Days

We're now operating a new system for deliveries, whereby certain orders are processed on demand. This means that particular products may take longer to arrive, as we will request these from our supplier after you place your order - Please see individual product pages where delivery is impacted. But won't worry, it'll be worth the wait.

*We only ship to parts of the US, states include: California, Florida, Georgia, Illinois, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Texas, Virginia, Washington, Alabama, Arizona, Colorado, Iowa, Idaho, Kansas, Massachusetts, Maine, Missouri, Mississippi, Montana, North Dakota, New Mexico, Oklahoma, Oregon, South Carolina, Tennessee, Wisconsin

*We only ship to parts of Europe, countries include: Belgium, Cyprus, Denmark, Finland, France, Germany, Greece, Ireland, Netherlands, Portugal and Sweden.

*DPD Next Day Delivery orders to the UK, please note:

- Orders placed before 3:30pm Friday will be delivered Monday.
- Orders placed after 3:30pm Friday will be delivered Tuesday.

Unfortunately due to regular problems when delivering to certain countries via a non-tracked service, we cannot currently offer our free international delivery service to the following:

  • New Zealand

On rare occasions, due to factors outside of our control, delivery may take slightly longer. If you haven't received your order within the estimated time please accept our apologies. Please contact us and we'll be happy to provide further assistance.

Special note for Australia: We have been advised that parcels are currently expected to take 15-25 working days to arrive to Australia, depending on the location. This is due to measures being taken to prevent the spread of Covid-19. We are currently taking steps to try to reduce this delivery time as much as possible. 

Please note: If your parcel is being shipped internationally, additional customs fees may apply.

Customer Reviews




These are exactly what I was looking for, has the color temp. Similar to new cars with LED headlights. Bright and clean! Installation on my 2010 TL could be easier but once installed a noticeable difference that put a smile on my face!


Reviewed on:

Pure White + real OEM parts


You will definitely be happy with this product. I am running them (Osram CBB D2S) in my 2004 BMW X5. First of all you must know they are pure white. You might caught a hint of blue in a reflection or in your project lens if you have them. Also you might see blue around the cut off lines your projector makes. Basically what you get is pure white. They are actually as bright any of the other Osram HID lights in D2S they make. I have seen this proven by a very good company called The Retrofit Resource. They bench mark many HID lights and they have shown them to have the same light output as other top Osram lights. www.BulbFacts.com tested them and show the Kelvin rating to be 5450K. But after about 20 hours or so of running this bulb it color shifts up 300K or so. After 20hour it is about 5750K or so. Each set of bulbs will very but Osram makes very high quality products so I don't think you will see much more then 6000 - 6200K. That is based on my opinion of what I have seen and researched. I'm sure in more rare cases it might hid 7000k early on in the bulbs lifetime but I have not seen any one measure that. What I know to be true is all HID bubls color shift up in Kelvin as they age, but keep in mind as that color shift happens them lose light output. So they will hit up to 7000k at some point but not any time when they are new. To conclude this is by far the best 35W HID bulb on the market, if you want OEM quality and that clean modern HID look. Look no further if that is your goal. If you want blue lights go with an aftermarket brand and you will get that look.

Bryan Lockleer

Reviewed on:

Amazing, genuine product, great service!


As you would expect from Osram, these HID bulbs are awesome and top of the line! Totally satisfied with them, as well as with PowerBulbs, fast and safe delivery to US from GB! Original packaging of course, and thanks to the bubbled mailing envelope, my bulbs arrived unharmed. And last but not least, the product i purchased is 100% genuine!!! Thank you PowerBulbs for the great deal! I suggest and encourage you guys looking for quality bulbs for your vehicles to buy from this site without any worries!


Reviewed on:

Great product


The shipping was fast and the product arrived as discribed. Good light output compared to stock. Would recommend these lights.

Kevin Epp

Reviewed on:

Osram CBB


Very good bright white bulbs only downside is when roads are wet some of the performance is lost but not much these have around 30hrs of use and still same lux as when installed and not colour shifted would


Reviewed on:

Very bright light


They are very bright.A very big difference between theese and my old ones. Quality products as always from Osram . Thank u PowerBulbs!!


Reviewed on:

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OSRAM Xenarc Cool Blue Boost D2S (Twin)

4.8 6 customer reviews

List Price: $304.49 USD You save $162.26 USD

$ 142.23 -54%
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