Vision Xs line of automotive Fog and driving spot lights are designed to meet the demands of the on road market with tough die-cast aluminum housings, borosilicate hardened glass lenses, multi-surface reflectors for 30% more light output than conventional reflectors, and high output 100 watt quartz halogen bulbs. All fog lights also feature a 1 year warranty, even on the bulb. Wiring Harness Included Rock Guards included High Output 100 Watt Halogen Bulb - Super White Color Temperature Superior Multi-Surface Reflector Durable Stamp Steel Housing Item #: VX-8010C