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D4S: Osram Xenarc 66440 Classic

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Brand: Osram




PART #: 2 x B62


Introducing the Osram 66440CLC D4S, your ultimate solution for high-quality, budget-friendly HID replacement bulbs. These bulbs are designed as a direct OEM replacement for Osram 66040 and 66440, making them a perfect fit for many modern Japanese and German cars. Not only do they provide exceptional performance, but they also come at a fraction of the cost compared to dealership prices, saving you nearly 50%. With the Osram 66440CLC D4S, you'll experience the same specifications and reliability as the renowned 66440 CBI bulbs. Rest assured, these bulbs are genuine Original-Equipment Osram products, ensuring top-notch quality and longevity. Beware of counterfeit bulbs on outlets like eBay and Amazon; we're one of the trusted distributors supplying authentic Philips and Osram lamps in the US. Don't compromise on quality or spend more than you need to – choose Osram 66440CLC D4S for superior lighting performance and unbeatable value.


  • High-Quality Replacement: Osram 66440CLC D4S, a reliable replacement for Osram 66040 and 66440 bulbs.
  • Cost-Efficient: Save nearly 50% compared to dealership prices without sacrificing performance.
  • Equivalent to CBI Bulbs: Matches 66440 CBI bulbs in specifications and performance.
  • Genuine Osram: Genuine Original-Equipment Osram bulbs ensure top quality and durability.
  • Counterfeit Protection: Trust us for authentic Philips and Osram lamps, protecting you from counterfeits.


  • Bulbs: 2x (One Pair) D4S Osram 66440 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: D4S (P32D-5)

  • Intensity: 3,200lm (est.)

  • Power: 35w

  • Rated Lifespan: 2,000hrs (2-4yrs)




  • OSRAM PART #: 66440 Xenarc

  • PHILIPS PART #: 42402 XenEco

  • TOYOTA / LEXUS PART #: 0981-20024 / 9098120024


OEM: Osram 66440CLC D4S is a budget-yet-OEM replacement for the Osram 66040 or 66440, which are original equipment on many modern Japanese and German cars today.

Priced Right: These are what the amazing 66440 CBI 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.

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