9006/HB4 LED Fog Light Bulbs

When the road disappears into fog or darkness, you need more than just headlights—you need fog lights that deliver focused, reliable illumination. SEALIGHT 9006 HB4 LED fog light bulbs are built to enhance your visibility in low-visibility conditions without causing glare to other drivers.

Optimized for Fog Light Applications

The 9006 (also known as HB4) socket is widely used in many vehicle models, especially for dedicated fog light positions. SEALIGHT’s LED fog light upgrade maintains OEM fitment while offering a dramatic increase in light output. Whether you’re replacing halogen bulbs or upgrading dim LEDs, our 9006 fog bulbs offer a precise beam pattern that stays low and wide—ideal for cutting through fog, rain, and snow.

Crisp, Focused Beam Pattern

SEALIGHT 9006 bulbs are engineered with high-performance LED chips that produce a bright, 6000K white light. This color temperature helps reduce glare and improves your ability to see lane markings, road signs, and potential hazards. The beam remains tightly focused on the road surface, reducing light scatter that can reflect off fog or precipitation.

Built to Withstand Harsh Weather

Thanks to IP67 or IP68 waterproof construction and a rugged aluminum body, SEALIGHT 9006 fog light bulbs are ready to perform in all weather conditions. From freezing temperatures to heavy downpours, these bulbs provide dependable visibility when it matters most.

Plug-and-Play Installation

With a nearly 1:1 design compared to standard halogen bulbs, SEALIGHT 9006 fog lights install easily without any extra wiring or modification. Simply remove the old bulb, plug in the new LED, and enjoy brighter fog lighting in minutes.

Long-Lasting Performance

SEALIGHT’s thermal management system—featuring integrated heat sinks and aviation-grade aluminum—ensures your bulbs run cool and maintain consistent brightness. Expect a service life of up to 50,000 hours, significantly reducing the hassle and cost of replacements over time.