D1S Osram Xenarc Cool Blue Boost 85V/35W 7000K – 2PCS (66140CBB-2HB)

The D1S Osram Xenarc Cool Blue Boost (66140CBB-2HB) is a high-performance xenon bulb that produces hyper white light up to 7000K, offering a pure LED-style effect. Using OSRAM’s advanced filling technology instead of conventional coating, this lamp delivers both exceptional brightness and crystal-clear color. Commonly used in premium vehicles such as Audi, BMW, Mercedes, and Lexus, it is the perfect upgrade for drivers who want a modern, stylish appearance for their headlights.

With over a century of expertise, OSRAM is one of the world’s leading manufacturers of automotive lighting. Each Xenarc bulb is engineered in Germany to meet strict OEM standards, providing long-lasting reliability, precise fitment, and consistent performance trusted by millions of drivers worldwide.

Note: not ECE-approved, for off-road use only.

Key Benefits:

• Up to 7000K hyper white xenon light with LED look

• High brightness and sharp beam

• Ideal upgrade for premium vehicles

• Made in Germany with OSRAM quality

Compatibility:

• For cars with D1S xenon headlights

• Common in Audi, BMW, Mercedes, Lexus

Installation:

• Professional fitting recommended

• Replace both bulbs together for consistent output