Shop our H8 708 xenon HID replacement bulbs for existing aftermarket H8 HID conversion kits.
Each bulb includes its attached wiring and operates with a compatible aftermarket retrofit xenon HID ballast. These are replacement bulbs, not a complete conversion kit, and will not operate from a standard halogen connection without a compatible xenon HID ballast.
Confirm that your existing conversion uses H8 708 xenon HID bulbs and choose from 5000K, 6000K or 8000K. If the vehicle has not already been converted, you will need a complete H8 conversion kit containing bulbs and compatible ballasts.
A Pair of replacement H8 Xenon HID Headlight Bulbs. These are the same High-Quality Xenon HID Bulbs found inside our Xenon HID Conversion Kits, and...
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Last updated: June 2026. When it comes to vehicle lighting, the choice of bulb can significantly impact visibility, safety, and aesthetics. Today we focus on the H11 | 711 bulb and the various options available. This guide covers everything you...
"What's the brightest H7 bulb?" is one of the most common questions we get at Xenons Online. The short answer is below, followed by a full breakdown of how H7 halogen, Xenon HID and LED bulbs compare on brightness —...
When it comes to illuminating the road, car headlights have evolved significantly over the years.
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