{"product_id":"rcp-d4s-d4r-xenon-hid-replacement-bulbs-pair-6000k-35w-3200-lm-plug-and-play","title":"RCP D4S\/D4R Xenon HID Replacement Bulbs (Pair) 6000K 35W — 3200 lm Plug-and-Play","description":"\u003cp\u003e\u003cstrong\u003eRCP D4S6 is a plug-and-play pair of D4S\/D4R 6000K xenon HID replacement bulbs engineered to deliver factory-style bright white light and longer life for compatible HID headlight systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese RCP D4S6 bulbs are a direct-fit 1:1 replacement for vehicles using D4S or D4R xenon lamp modules. Each bulb runs at 35W and produces a crisp 6000K color temperature for cool white illumination, designed to match original equipment optics without requiring modifications. Built from anti-UV quartz glass and high-temperature materials, they aim to improve nighttime visibility while maintaining proper beam cutoff and minimizing glare when installed in compatible housings.\u003c\/p\u003e\n\n\u003ch3\u003eHow much brighter are these bulbs compared to halogen or standard HID options?\u003c\/h3\u003e\n\u003cp\u003eThe RCP D4S6 bulbs are rated around 3200 lumens per bulb, roughly three times brighter than typical 65W halogen lamps and about twice the output of many ordinary xenon HID bulbs. Brighter output helps illuminate farther and wider when the optics are designed for xenon systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApprox. 3200 lumens per 35W bulb\u003c\/li\u003e\n  \u003cli\u003e6000K cool white color for clearer contrast at night\u003c\/li\u003e\n  \u003cli\u003eTwice the typical brightness of basic xenon HID alternatives\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these bulbs fit my car and are they easy to install?\u003c\/h3\u003e\n\u003cp\u003eYes — RCP designed the D4S6 as a 1:1 factory equivalent for D4S and D4R lamp sockets, so no wiring changes or housing modifications are usually necessary. Installation is typically plug-and-play if your vehicle already uses D4S or D4R xenon modules; always consult your owner’s manual for compatibility and safety steps when replacing headlight bulbs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit D4S\/D4R base for most compatible vehicles\u003c\/li\u003e\n  \u003cli\u003eNo ballast or adapter required when replacing like-for-like\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle-specific access and handling precautions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are the RCP D4S6 bulbs and what protects them from damage?\u003c\/h3\u003e\n\u003cp\u003eThese bulbs use premium anti-UV quartz glass and reinforced wiring to resist heat, oil contamination, and wear, supporting an expected service life up to about 3000 hours under normal conditions. The lamp holder is made from high-temperature materials to preserve focal alignment, and IP68-rated sealing reduces the risk of water ingress that can cause failures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAnti-UV quartz glass to stabilize light output\u003c\/li\u003e\n  \u003cli\u003eHigh-temperature lamp holder maintains focal accuracy\u003c\/li\u003e\n  \u003cli\u003eIP68 water resistance to prevent moisture-related faults\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the light quality affect driving at night without causing glare?\u003c\/h3\u003e\n\u003cp\u003eWhen used in proper xenon headlight housings, the 6000K color and precise focal length produce a sharp beam pattern that matches factory alignment, helping to concentrate illumination on the road rather than scattering into other drivers’ eyes. Proper installation and aiming are essential to avoid causing glare to oncoming traffic.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6000K cool white improves road contrast and detail\u003c\/li\u003e\n  \u003cli\u003ePrecise focal length preserves beam cutoff in OEM optics\u003c\/li\u003e\n  \u003cli\u003eDesigned to minimize glare when aligned correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The RCP D4S6 pair is aimed at drivers who need a direct-replacement xenon bulb for D4S or D4R systems and want a brighter, cooler white light with improved longevity over older halogen or lower-grade HID bulbs. Choose these if your vehicle already uses D4S\/D4R HID modules, you prefer plug-and-play swaps, and you value stable output, waterproofing, and materials engineered for higher temperature operation. Always verify socket type and check local regulations regarding headlight color and output before upgrading.\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 D4S6 bulbs compatible with D4R sockets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the RCP D4S6 are designed to be compatible with both D4S and D4R lamp optics for vehicles using those xenon connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need a new ballast to use these bulbs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, these are 1:1 factory-equivalent 35W xenon bulbs and typically use the existing ballast in vehicles equipped for D4S\/D4R.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RCP","offers":[{"title":"Default Title","offer_id":67591673020601,"sku":"B01KSTL2Z4","price":62.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/rcp-d4s6-front-view-pair.jpg?v=1790557298","url":"https:\/\/redleafauto.ca\/products\/rcp-d4s-d4r-xenon-hid-replacement-bulbs-pair-6000k-35w-3200-lm-plug-and-play","provider":"Redleaf Auto","version":"1.0","type":"link"}