GP Thunder H15 8500K 15/55W Xenon Look headlight bulb - these bulbs provide a clear and beautiful white light with a strong bluish tint.
The H15 bulb is a special bulb that combines a standard 55 Watt halogen bulb with a 15W filament for daytime running lights; this bulb is found in many newer VAG models including Golf 6 and many more.
GP Thunder bulbs have repeatedly been clear test winners when comparing light output and light color. If you want a bulb with the most beautiful light, our recommendation will always be GP Thunder.
8500K bulbs provide a completely clear white light with a strong bluish tint
Our series of GP Thunder headlight bulbs are available for almost all types of lights, daytime running lights, low beam, high beam, position lights, fog lights, etc.
Note that the light output in 8500K GP Thunder bulbs is not nearly as strong due to the color of the glass. It is recommended to buy 7500K GP Thunder bulb if light output is a high priority.