Replacement HID Bulbs Bulb for 7 HID lights;12V 35W 4200K HID Bulb;The average life of an HID bulb is 2000 hours, compared to 500-1000 hours for a halogen unit;Sold individually Rugged Ridge Rugged Ridge Replacement HID Bulbs (Clear) - 15210.81 15210.81 Replacement Light Bulbs