OSRAM D3S Xenarc 35W HID Xenon Headlight Bulbs 4600K — 2-Pack OEM-Grade, German-Made

OSRAM Xenarc D3S 66340HBI is a pair of OEM-grade 35W HID xenon headlight bulbs delivering bright, daylight-tinted illumination at approximately 4600K for improved road visibility.

These genuine OSRAM D3S xenon lamps are engineered for modern projector headlights and come as a matched two-pack. Designed and manufactured in Germany, they replace factory-installed D3S bulbs and meet original equipment quality standards used by major automakers. Each lamp includes anti-counterfeit markings so you can verify authenticity on OSRAM’s Trust Program site.

How bright and what color temperature do these bulbs produce?

The Xenarc D3S bulbs run at 35 watts and emit a crisp white light in the cool daylight range near 4600K, which appears whiter than traditional halogen. This tone reduces yellow cast and improves contrast for many drivers without drifting into extreme blue hues.

• Rated power: 35 W per lamp
• Approximate color temperature: 4600K (cool white/daylight)
• Light output: higher perceived brightness versus halogen
• Designed for projector-style HID housings

Will these bulbs fit my vehicle and replace my current lamps?

These are D3S base (PK32d-5) lamps intended to replace factory D3S xenon bulbs in compatible cars. They are not universal; confirm your vehicle’s bulb specification or consult the owner manual before ordering to ensure proper fit and safe operation.

• Socket type: D3S / PK32d-5
• Compatibility: vehicles factory-equipped with D3S HID systems
• Not compatible with halogen-only housings without conversion kits
• Sold as a 2-pack for matched left/right replacement

How can I be sure I’m buying a genuine OSRAM lamp and not a counterfeit?

Each lamp label carries multiple security features such as a 7-digit code, hologram elements, QR code linking to OSRAM’s Trust Program, microtext security strip and visible branding. Use the unique code or QR link to authenticate the product on OSRAM’s website in a quick two-step check.

• 7-digit label code printed on packaging
• Lower-right hologram showing last three digits
• QR code and Trust Program URL for online verification
• Microtext security strip readable with magnification

What can I expect for durability and performance lifespan?

Produced in Germany to OEM standards, these Xenarc D3S lamps are built for long-term use and consistent light quality. Lifetime varies with usage and vehicle electrical conditions, but OSRAM’s manufacturing quality provides reliable service as original-equipment replacements.

• Manufactured to original equipment specifications
• Designed for stable color and intensity over service life
• Durability dependent on vehicle conditions and ballast health
• Pack of two ensures simultaneous left/right renewal

Who is this for? Drivers with vehicles that require D3S/PK32d-5 HID bulbs who want an authentic OEM replacement offering natural daylight-colored illumination, dependable build quality, and straightforward online authentication. Ideal for owners seeking matched lamp pairs for symmetric light output and those replacing aging or dim xenon bulbs while preserving factory performance.