The PIAA 540 Series Plasma Ion Crystal Fog Lamp provides 95 degrees of lighting coverage and penetrates rain, fog, dust, and snow without bouncing back into the driver's eyes or offending oncoming traffic. Built with round, black stamped steel housing, the ultra thin design allows for easy installation and is designed specifically for small and mid-size trucks as well as SUVs. With a 12V-H3 55=85 watt bulb, the glass lens uses a patented ion crystal lens coating to transform white light to amber/yellow with no loss of candle power. This complete kit includes two lamps, pre-assembled wiring harness, relay, switch, and two protective black grid style lens covers and is backed by a limited warranty (bulbs excluded from warranty).