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D2S: Osram Xenarc 66240 Classic

4 Reviews

Brand: Osram




PART #: 2 x B10


Introducing the Osram 66240CLC D2S HID Replacement Bulbs – your ticket to premium automotive lighting at an unbeatable price! These bulbs are the perfect OEM replacement for Osram 66040 or 66240, the trusted choice for many Japanese and German cars. Despite being an "entry-level" option, the 66240CLC packs a punch with specs matching the 85122+, including Kelvin rating and rated lifetime. Plus, it boasts the same metal base for a precise, uniform, and clean beam pattern. But here's the real kicker – these genuine Osram bulbs cost nearly 50% less than their competitors like the 66240 CBI and SVS bulbs, making them a smart, budget-friendly choice. Don't settle for imitations; get the real deal and upgrade your vehicle's lighting with Osram 66240CLC D2S HID Replacement Bulbs today!


  • High Compatibility: OEM replacement for Osram 66040 or 66240, fits many cars.
  • Premium Performance: Matches 85122+ specs for Kelvin rating and lifetime.
  • Precise Beam: Metal base ensures uniform, clean beam pattern.
  • Cost-Effective: Costs 50% less than competitors like 66240 CBI and SVS bulbs.
  • Genuine Quality: Trust in high-quality, original-equipment Osram bulbs.


  • Bulbs: 2x (One Pair) D2S Osram 66240 CLC HID Bulbs


This product includes a 2 Year limited warranty, serviced and supported by our team in Atlanta, GA. This warranty does not cover modifications, alterations, or misuse. For additional information, contact us.


  • Bulb Size: D2S (P32D)

  • Intensity: 3,200lm (est.)

  • Power: 35-55w

  • 55w Ballasts: +20% lm, -1000K Color (est.)

  • Rated Lifespan: 2,000hrs (2-4yrs)




  • 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


OEM: Osram 66240CLC D2S is a budget-yet-OEM replacement for the Osram 66040 or 66240, which are original equipment on many modern Japanese and German cars today.

Entry Level Competition: Though it's Osram's 'base model' we find that hard to consider. Osram 66240CLC's have all the same specs as the 85122+ as far as Kelvin, rated lifetime, and also has the same style metal base to ensure a precise, uniform, and clean beam pattern.

Priced Right: These are what the amazing 66240 CBI and SVS bulbs are based off of, have nearly the same specifications and cost nearly 50% of their price. Compare to dealership list price @ $194/bulb. No matter the preference, we have your Osram HID replacement bulbs!

Genuine: The Retrofit Source is proud to offer high quality Original-Equipment Osram bulbs. 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.

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

Ratings & Reviews

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2008 GTI


Replacement for OEM bulbs in my kid's 08 GTI. Took about 2 hours to install both, dropped the grill and bumper cap and pulled headlights and installed. Bulbs look great, not too yellow! Very close in color to the original bulbs. Ordered these on Monday and Retrofit Source had them to me in New Mexico on Wednesday....great company and super fast shipping.


Quality bulbs, underrated IMO


Pretty good bulbs for those who don't want to spend $175 on nightbreakers, throw a lot of usable light and seem to be brighter than the comparable 85122. Excellent support and shipping speed from TRS as usual.

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