2011 2012 Lexus IS250 IS350 PERDE Xenon H11 Foglight Light Bulbs Diamond White 6000K HS 250h Light Bulbs Number: One pair of H11. Spec: 12V 55W. Single Filament Xenon & Krypton Enhanced Halogen Bulbs. 6000K Diamond White Look. Easy to install without modification, simple plug & play. Brighter Illumination and Safer Driving, DOT Approved Street Legal. Quartz Crystal Capsule manufactured by Pacific Quartz and pressurized with a proprietary gas combination to 15atm,Lifetime Replacement Warranty provided by PERDE Vehicle Application: 2011 2012 Lexus IS250 IS350 w/Composite or w/HID H/L