05-06 Jaguar XKR Xenon HID Headlight Light Bulbs Conversion Kit Blue 30000K Fits 2005 2006 Jaguar XKR Color: Blue; Temperature: 30000K, Bulbs size: H1 (12V 35W); Average Life: &gt;3000 Hours Please note: Some Car Model May Need HID Canceller Capacitor(for Warning Decoder Error/Flickering fix), which is NOT INCLUDED in this kit The kit includes 2 x Ballast, 2 x HID light bulbs, mounting brackets, hardware and instruction HID lights can give you better visibility in order to help you to overcome the severe driving conditions