These are the newer generation improved bulbs with blue tops as you can see in the photos.

• Dual Beam High And Low Functionality

• A Unique Blue Cap On The Bulb Creates a Cool Blue Effect In The Headlamp’s Reflector In Daytime

• Stock 60/55 Wattage, Therefore You Cannot "Fry" The Harnesses or Damage The Lamps. Exact Size & Fitting Lamp Connectors.

• These Bulbs Are Produced Under HELLA's Stringent Testing Requirements, You Know This Is a Brand That Can Be Trusted.

• High Precision Coating And High Quality UV-Quarz Glass For Improved Durability And Long Life.

• 4000k Extreme Bright White Color for Visibility and Style.

Optilux Extreme White XB bulbs give you a HID simulated look in a halogen bulb, courtesy of our blue coating. These bulbs incorporate Xenon gas for enhanced bulb performance.

Customer Feedback:

"The illumination is better than oem bulbs. So if you're looking for something to brighten the road better this is a solid choice. It is really bright white with no yellow illumination at all."