Kensun HID Xenon Replacement Bulbs - 9006 (HB4) - 6000k Simple installation - in 20 minutes or less (no wire-cutting or special skills required) 100% Water-proof, 100% Dust-proof, 100% Shock-proof Produces 2 to 3 times as much light as a halogen bulb Comes with a 2-year warranty Superb night-time visibility