{"product_id":"gtmoto-d4s-hid-bulbs-for-lexus-es350-2007-2015-6000k-35w-plug-and-play-xenon-low-beam-oem-d4s-c1-fit","title":"GTMOTO D4S HID Bulbs for Lexus ES350 (2007–2015) 6000K 35W — Plug-and-Play Xenon Low Beam, OEM D4S-C1 Fit","description":"\u003cp\u003e\u003cstrong\u003eGTMOTO D4S HID bulbs are a plug-and-play 6000K, 35W xenon low-beam replacement designed to brighten and modernize 2007–2015 Lexus ES350 headlight projectors.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese D4S xenon gas-discharge bulbs restore high-intensity white light to Lexus ES350 bi-xenon projectors without altering factory housings. Built from anti-UV laser-cut quartz with stainless brackets and ceramic insulation, the pair offers a cooler 6000K color temperature and roughly 1.5× perceptible brightness versus older D4S units, while keeping OEM D4S-C1 fitment and a fast plug-in installation process.\u003c\/p\u003e\n\n\u003ch3\u003eWill these bulbs fit my 2007–2015 Lexus ES350 low beams?\u003c\/h3\u003e\n\u003cp\u003eYes, they’re made to match OEM D4S-C1 low-beam sockets used in 2007–2015 Lexus ES350 projector headlamps and many bi-xenon setups. However, they are not compatible with halogen systems or any single high-beam halogen sockets. Double-check your vehicle uses replaceable D4S xenon capsules before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM D4S-C1 socket compatibility for ES350 low-beam projectors\u003c\/li\u003e\n  \u003cli\u003eNot compatible with halogen bulbs (H7\/H11\/9005\/etc.)\u003c\/li\u003e\n  \u003cli\u003eWorks with external HID ballast (sold separately if required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much brighter and whiter will my headlights look?\u003c\/h3\u003e\n\u003cp\u003eThese bulbs produce a cool daylight-white 6000K tint that appears noticeably whiter than factory 4300K bulbs. The kit advertises around 1.5× visible brightness improvement, improving contrast and perceived range under normal driving conditions without modifying housings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6000K daylight-white color for clearer road sighting\u003c\/li\u003e\n  \u003cli\u003eApproximately 1.5× perceptible brightness increase\u003c\/li\u003e\n  \u003cli\u003eMaintains projector cutoff when installed correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build quality and lifespan features?\u003c\/h3\u003e\n\u003cp\u003eGTMOTO D4S bulbs use laser-cut anti-UV quartz glass, ceramic insulating sleeves, and stainless mounting brackets to resist heat and vibration. The construction reduces yellowing and premature failure, providing reliable illumination when paired with a quality ballast and proper handling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAnti-UV quartz glass resists discoloration\u003c\/li\u003e\n  \u003cli\u003eCeramic insulation for thermal stability\u003c\/li\u003e\n  \u003cli\u003eStainless metal bracket for secure mounting in projector housings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what else do I need?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be a straightforward, roughly 10-minute process: remove the old D4S capsule, insert the GTMOTO D4S bulb and reconnect the wiring. You may need an external ballast or to verify your existing ballast is compatible; no cutting or housing modification should be required for proper D4S applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play D4S-C1 fitment for quick swap\u003c\/li\u003e\n  \u003cli\u003eRequires compatible HID ballast for operation (confirm vehicle setup)\u003c\/li\u003e\n  \u003cli\u003eTypical installation time ~10 minutes per side\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: GTMOTO D4S bulbs are for Lexus ES350 owners (model years 2007–2015) who want a crisp, daylight-white low beam without replacing headlamp housings. Ideal if your factory xenon bulbs are dim, yellowing, or nearing end-of-life—do not buy if your vehicle uses halogen bulbs or non-D4S sockets.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these bulbs compatible with my halogen ES350?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These are D4S xenon HID capsules and will not fit halogen sockets; confirm your car uses D4S xenon low beams.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need an external ballast to use these bulbs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, D4S HID bulbs require a compatible ballast; verify your vehicle’s existing ballast or purchase one separately.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GTMOTO","offers":[{"title":"Default Title","offer_id":48083077365918,"sku":"B0CQVH42FS","price":64.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gtmoto-d4s-front-packaging.jpg?v=1785823777","url":"https:\/\/northtrailauto.ca\/products\/gtmoto-d4s-hid-bulbs-for-lexus-es350-2007-2015-6000k-35w-plug-and-play-xenon-low-beam-oem-d4s-c1-fit","provider":"North Trail Auto","version":"1.0","type":"link"}