5500K HID Bulbs

D2S: Osram Xenarc 66240 Cool Blue Intense


PART #: 1 x B30

[ In Stock: 0 pieces ]


Product Details

The Best: Easily the best D2S headlight bulbs to ever hit the market, we are honored to offer the ultimate Osram CBI Bulbs. Indeed they are the "Rolls Royce" of D2S Lamps.

Amazing: What makes them so amazing? Osram's Xenarc 66240 CBI bulbs offer more lumens than the once industry-standard Philips 85122+ 4300K bulb, but with a higher Kelvin rating of up to 6000K. Whereas most bulbs lose lumens when their Kelvin rises, the Osram Xenarc 66240 CBIs still manage to give users the benefit of brighter light combined with whiter light - the best of both worlds indeed!

Backed: Bottom line? Everybody who uses them agrees they're among the best D2S headlight bulbs ever made. We've never heard a customer complain that their Osram Xenarc 66240 CBIs weren't worth the money, and most of the guys here at TRS use them in our own vehicles. No matter the preference, we have your Osram HID replacement bulbs!

Feedback: Don't just take our word for it, read the reviews on HIDplanet!

Genuine: The Retrofit Source is proud to offer these D2S headlight bulbs in their original retail packaging from Osram. We pride ourselves on being one of the last few distributors shipping genuine Philips & Osram lamps in the US. It is estimated that 80% of these D2S headlight bulbs sold through outlets such as eBay or Amazon are fakes.

Overview Video: Check out this helpful video to see how the Osram Xenarc 66240 CBI bulbs compare.

Trusted: For more than a decade, we've worked hard to earn our killer reputation. Car guys world-wide know that TRS carries the internet's best selection of high performance automotive and powersport lighting products at the best prices, and we've got the best, most knowledgeable team of real enthusiasts to help back it up. If we sell it, then you bet we've put it to the test on our own cars, trucks, and bikes. Need a recommendation on parts for your project? Got a tech question? Wholesale inquiry? Contact Us

Product Specs

  • What's Included

  • BULBS: 2x Osram 66240 D2S CBI

  • WARRANTY: 2 Years

  • Compatibility


  • OSRAM PART #: 66040 / 66240

  • PHILIPS PART #: 85122 / 85122+ / 85122C1 / 85122WX

  • BMW PART #: 63 21 7 160 806 / 63217160806

  • AUDI PART #: N 104 457 01 / N10445701

  • LEXUS PART #: 909812002

  • MERCEDES-BENZ PART #: 910139-000001 / 910139000001

  • Tech Specs



  • RATED LIFESPAN: 2000 Hours

  • KELVIN RATING: Up to 6000K / Pure White

  • LUMINOSITY: 3500 (estimated)

Product Reviews

4.7 out of 5 stars

21 Reviews   Write a Review

5 out of 5 stars

05 Acura RL

Edwin Real-Mendez

Recently the OEM hid bulb on the right side headlight would begin to Flicker or go out. So I came to The Retrofit Source and purchased these Osram CBI bulbs. The shipping was fast and the product is great. Will definitely be coming back to buy more once j begin my retrofit and upgrades headlight project.

5 out of 5 stars

05 Acura RL upgrade

Edwin Real-Mendez

Recently I became interested in retrofitting and upgrading my headlights. For the meantime I ended up buying these Osram CBI bulbs. These are definitely a upgrade compared to the OEM Acura bulbs, everything is much clearer and brighter then before

5 out of 5 stars

2007 Acura Rl

Justin Culbert

The output over my stock hid bulbs is by far the best. the price for the set isn't bad when compared to dealer price for one bulb. I would recommend these to anyone looking to replace or update their hid system

5 out of 5 stars

6 stars out of 5 !!


I ordered these bulbs and received them VERY fast. I replaced Phillips Ultinon 85122 so I was not expecting a huge change. I was dead wrong! These bulbs are bloody amazing! They cover a wider area on both sides of the car and shine farther, brighter, and stronger than the Phillips ! If you are using OEM bulbs, you're going to be blown away by these Osram CBI D2S bulbs ! The service at TRS is amazing, the quality is amazing, and these bulbs are amazing !

5 out of 5 stars

2014 Maxima


These bulbs are the best, from when the first fire up to when they are warmed up to their true color, you will not be disappointed with this quality bulb. I had some 6k's from diode dynamics but these truly blow those out of the water. Along with the morimoto fogs, the car looks phenomenal at night. Also shipping was very quick, got it in two days. I will definitely be back to buy more products from TRS.

5 out of 5 stars



Amazing. Absolutely amazing. Keep these great products coming. Love these lights. Nice and mint. These lights have revived the look of my TSX at night. I'm rolling around looking sexy. I highly recommend these lights. Buy a pair, heck buy a dozen of these.

5 out of 5 stars

Amazing Bulbs

Alessandro Di Paola

I love these bulbs, they are the perfect color, white with a hint of blue. They illuminate the road very well, i can assure you they will be a great improvement over your old bulbs. I Highly recommend

5 out of 5 stars

Amazing Bulbs

Alessandro Di Paola

I love these bulbs, they are the perfect color, white with a hint of blue. They illuminate the road very well, i can assure you they will be a great improvement over your old bulbs. I Highly recommend

5 out of 5 stars

As expected!!!

Qahtan Al-Ismaili

Amazing bulbs! as expected from Osram. highly recommended for the price!

4 out of 5 stars

Beautiful White Light


Awesome bulbs, with great white light. It gives a wider beam (don’t know how but it does) and lights up the road well.

The only issue I found was when it rains, the white light gets blended into the road and you can’t see that well.

Overall, beautiful bulbs with the FX-R retrofit.