D2S: Osram Xenarc 66240 CBH


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Product Details

The King: Wait what? Yeah, we thought Osram's CBI was the best...until they released the CBH in Q2 2016. It is the currently the brightest 6000K D2S bulb on the market, period.

Amazing: What makes them so amazing? Osram's Cool Blue Intense (CBI) bulbs broke all the rules when they produced more lumens than a comparable 4300K bulb while offering a whiter 5500K light output. But now...they've done it again with the Cool Blue Hyper. Even more light output compared to the Cool Blue Intense, but in a 6000K version. Mind blown!

Bottom Line: Most people who prefer OEM bulbs these days prefer Osram. Most people who prefer Osram prefer the CBI. Most people preferred the CBI because it was the brightest...so we have a feeling these will pick up in popularity pretty quick! No matter the preference, we have your Osram HID replacement bulbs!

In Testing: Powered from the same Matsushita ballast and projected through a new Morimoto 4TL-R Bi-xenon projector, the CBH trumped all. We'll let the numbers do the talking. Philips 85122 WX: 223 Lux. Osram D2S CBI: 316 Lux. Osram D2S CBH: 332 Lux!

Genuine: The Retrofit Source is proud to offer these 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 bulbs sold through outlets such as eBay or Amazon are fakes.

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 CBH

  • WARRANTY: 2 Years

  • MISC: Alcohol pads (to clean bulbs before use)

  • 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

  • NOT SURE: Find my size!

  • Tech Specs



  • RATED LIFESPAN: 2000 Hours

  • KELVIN RATING: 6000K (cool white)

  • LUMINOSITY: 3600 (estimated)

In Action

Product Reviews

5 out of 5 stars

Osram 66240 CBH

Michael Schutz Reviewed: 11.04.2017

I purchased a set of the cool blue Hyper bulbs from TRS and I have got to say they are completely spot on that this is the best of the best. The color is amazing. The road in front of the car is bright white and the road signs illuminate perfectly. They are definitely worth the money, you will not be disappointed. Keep up the great work TRS!!!!!!!!!

5 out of 5 stars

2012 Acura TSX

Walter Reviewed: 09.03.2016

Awesome bulbs 6000K color hue correct as described, I highly recommend these OSRAM 66240 CBH over the Philips 85122 WX 6000k that has a more reddish color hue. I would also buy a second pair for my Audi A3.

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