TLEVELCL Fit for Cadillac 2003-2013 CTS 2006-2011 DTS STS 2004-2009 SRX D1S HID Xenon Headlight Bulbs, Upgraded 35W High Low Beam Bi-Xenon Light Bulb Replace, Super Bright 6000K Cool White, Pack of 2

【Important Notice】The packaging includes a pair of TLEVELCL D1S hid headlight bulbs, perfectly compatible with Cadillac 2003-2013 CTS 2006-2011 DTS STS 2004-2009 SRX(low beam). Some models may have halogen and xenon versions, and our D1S HID bulb is only suitable for upgrading and replacing xenon versions. Please confirm your model year and bulb type before placing an order

【Upgraded 350% Brightness】The interior of the high bright D1S xenon headlight bulb is filled with xenon gas of higher purity than the original car xenon lamp, with a brightness that can reach 350% of traditional 3000k yellow halogen lamps and 175% of standard 4300k warm white xenon lamps. Better visibility for nighttime driving, allowing you to detect dangers in advance

【Perfect Light Pattern Design】The 35w D1S xenon bulb is developed and designed in strict accordance with Cadillac 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 CTS 2006-2011 DTS STS 2004-2009 SRX headlamp structure, and its light distribution has been adjusted to achieve a full light pattern with a lower left and higher right cutoff design. This design ensures that it will not affect the drivers of oncoming vehicles, making your driving safer

【New Material and Process】Compared to the original factory xenon headlamp bulbs, we have upgraded the materials and processes of the D1S bulbs. We have adopted a new type of high-temperature resistant metal material for manufacturing and improved the bulb's craftsmanship, resulting in a better installation effect on the vehicle

【Over 3500 Hours of Lifespan】The 6000k white D1S hid bulbs uses longer, high-quality 100% UV resistant quartz glass and high-temperature resistant materials, extending the lifespan of the d1sc1 xenon bulb to over 3500 hours, eliminating the hassle of frequent bulb replacement

【5Mins Quick Installation】The D1S headlight bulb adopts a 1:1 original factory standard hid headlight bulbs design for Cadillac 2003-2013 CTS 2006 2007 2008 2009 2010 2011 DTS STS 2004-2009 SRX, which is very easy to install and can be replaced directly, plug and play, no need to change the wiring. It can be installed within 5 minutes at the fastest by yourself, without the need to go to an auto repair shop

【Stable Performance】The TLEVELCL front D1S xenon headlamp is developed and produced in strict accordance with international standards and holds multiple international certifications, such as FCC, DOT, E-mark, CE, etc., ensuring no damage to Cadillac 2003-2013 CTS 2006-2011 DTS STS 2004-2009 SRX. With an IP68 protection level design, it allows you to use it normally in various complex and harsh environments

Perfect for Cadillac: High and Low Beam TLEVELCL D1S hid headlight bulbs perfectly compatible with Cadillac 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 CTS 2006 2007 2008 2009 2010 2011 DTS STS 2004 2005 2006 2007 2008 2009 SRX. Only suitable for 4300k oem standard xenon light replace, no suitable for 3000k yellow halogen upgraded. Upgraded 350% Brightness: The D1S xenon headlight bulb is filled with high-purity xenon gas, emitting light better and brighter, 350% brighter than halogen lamps and 175% brighter than original xenon lamps. Perfect Light Pattern Design: xenstart d1s 35w xenon bulbs are designed according to the original vehicle's headlamp lens structure, featuring a distinct cut-off effect. The left-lower and right-upper cut-off design ensures that it won't affect oncoming traffic, allowing you to fully enjoy the pleasure of night driving. Over 3500 Hours of Lifespan: The D1S xenon lamp utilizes UV-resistant quartz glass, high-temperature resistant materials, and a frosted bottom cover design, effectively extending the lamp life to over 3500 hours. 5Mins Quick Installation: The D1S bulb adopts the same design as the original xenon lamp, allowing for direct replacement without the need for wiring modifications. It is plug-and-play.