D3S Xenon Bulb for Cadillac XTS CTS ATS HID Headlights, V Sport Luxury Premium 35W Headlamp OEM 13587843, 6000K Bright White D3SC1 Projector Bi-xenon H/L Dual Beam Lights, 2 Pack

1.5X brightness upgrade D3S 6000K HID projector adaptive headlights for 2013-2019 Cadillac ATS. Designed for bi-xenon low beam position (note: does not fit original halogen bulbs). Quick and easy installation in 10 minutes without modification. These D3SC1 xenon HID bulbs are direct replacement accessories for 2016-2019 Cadillac CTS bi-xenon headlights (for 2014-2015 CTS new sedan models only). The long-lasting D3S-C1 HID kit made with anti-UV quartz glass lasts over 3000 hours. The 6000K cool bright daylight white light offers clearer and farther illumination than stock 4300K HID bulbs. Includes 2 pcs/set of well-packed xenon headlamp bulbs, upgrading the look of your Cadillac XTS with dual beam HID AFS lamps. Enjoy instant illumination with a short warm-up time to reach top brightness. Please note: This product is suitable for replacing aluminum L-shape base 35W typical AC 42V warm white 4200K high intensity discharge (HID) D3S xenon gas capsule bulbs and works with an extra ballast.