D4S: Osram Xenarc 66440 Cool Blue Intense Next Gen

CBN: For years, the Osram Cool Blue Intense (CBN) was the gold standard for HID bulbs. Now, the CBN name is technically dropped for the "Next Gen" CBN. Long live the king, even with a name change!

The Best: An instant success story, the Osram Cool Blue Intense "CBN" series of HID Lamps has easily out-performed the competitors in all aspects. We're excited to announce that they are now available in a Mercury-free version for vehicles with D4S Headlights!

Amazing: What makes them so amazing? The Osram Xenarc 66440 CBN bulbs offer more lumens than the once industry-standard Philips 4300K bulb, but with a higher Kelvin rating of up to 6200K. Whereas most bulbs lose lumens when their Kelvin rises, the CBN's 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 D3S headlight bulbs ever made. We've never heard a customer complain that their Osram Xenarc 66440 CBNs weren't worth the money, and most of the guys here at Headlight Revolution use them in our own vehicles. No matter the preference, we have your Osram HID replacement bulbs!

From Osram: XENARC COOL BLUE INTENSE: discover that modern look at high power! With its extra white light for LED look, high-contrast xenon light, this automotive lamp appeals especially to drivers who like the perfect combination of stylish and individual design with exceptional road illumination. The high-tech xenon light with color temperatures of up to 6,200 Kelvin comes up with a highly efficient technology, brilliant effect and no-compromise design. Thanks to a special filling system which is used instead of conventional coating the lamp emits its extra white light. This stylish light creates a high-attention effect that helps you to be better seen by other motorists. Discover the exceptionally bright, high-contrast and brilliantly white light with up to 6,200 Kelvin and 150% more brightness! With XENARC COOL BLUE INTENSE, the night turns into day. Please note: XENARC lamp change is recommended to be carried out by a professional.

Genuine: Headlight Revolution 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 (even for the new D3S/D4S bulbs!).