{"product_id":"sealight-d2s-d2r-led-replacement-bulbs-6500k-white-pack-of-2-45-000-lm-fast-0-01s-startup","title":"SEALIGHT D2S\/D2R LED Replacement Bulbs 6500K White — Pack of 2, 45,000 lm \u0026 Fast 0.01s Startup","description":"\u003cp\u003e\u003cstrong\u003eSEALIGHT D2S replacement bulbs deliver bright 6500K white HID illumination with fast 0.01s startup and a plug-and-play design for D2S\/D2R housings.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese SEALIGHT D2S\/D2R HID bulbs are engineered as direct-fit replacements for vehicles using 85122\/66240\/66040-style lamps. Each twin-pack combines a high-output light engine with a robust thermal solution so you get crisp white light, rapid ignition, and extended runtime without modifying factory wiring or housings. The bulbs are intended as upgrades for HID-equipped cars and are not compatible with halogen-only systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright are these bulbs and what color temperature do they produce?\u003c\/h3\u003e\n\u003cp\u003eThe SEALIGHT bulbs use a multi-chip LED architecture to simulate HID-level output, rated at 45,000 lumens per pair (manufacturer rating) and a cool 6500K color that reads as daylight-white. This cooler tone improves contrast and object recognition in many driving conditions without shifting into deep blue hues that cause glare.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated 6500K color temperature for clear white illumination\u003c\/li\u003e\n  \u003cli\u003eManufacturer lumen specification aimed at high visibility\u003c\/li\u003e\n  \u003cli\u003eDesigned to mimic HID light pattern in projector and reflector housings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow fast do the bulbs reach full brightness and will they fit my car?\u003c\/h3\u003e\n\u003cp\u003eThese bulbs reach full output almost instantly thanks to a straight-through current design; startup is listed at about 0.01 seconds for immediate illumination. They are built as 1:1 replacements for D2S\/D2R HID sockets and include a precise positioning ring so the light source aligns correctly in the headlight bowl.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0.01s rapid startup for instant visibility\u003c\/li\u003e\n  \u003cli\u003e1:1 physical design for D2S\/D2R housings — no adapters required\u003c\/li\u003e\n  \u003cli\u003ePrecise positioning ring to maintain correct beam focus and cutoff\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat keeps these bulbs cool and how long will they last?\u003c\/h3\u003e\n\u003cp\u003eSEALIGHT uses a multi-component thermal package: a large copper substrate, dense aluminum cooling fins, and a durable dual-ball bearing fan to dissipate heat efficiently. That cooling strategy prolongs component life and supports the brand's long runtime expectations without excessive heat transfer to surrounding headlight components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCopper substrate for fast thermal conduction\u003c\/li\u003e\n  \u003cli\u003eHigh-density aluminum fins to expand cooling surface area\u003c\/li\u003e\n  \u003cli\u003eDual-ball-bearing fan rated for high-temperature operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation complicated and what should I check before buying?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be straightforward — the bulbs are plug-and-play for compatible HID systems and typically take only a few minutes to fit. Before purchasing, confirm your vehicle uses D2S or D2R HID bulbs and enter your car details to verify fitment; these units are not suitable as halogen upgrades even if fitment tools suggest compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play, no cutting or rewiring required\u003c\/li\u003e\n  \u003cli\u003eFits factory D2S\/D2R bases with original connectors\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle make, year, and model for correct fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers with factory or aftermarket HID projector\/reflector systems who want a brighter, cooler white light and a maintenance-friendly upgrade. Ideal for owners seeking easy installation, fast startup, and improved nighttime visibility in wet or dim conditions; not intended for vehicles that originally used halogen bulbs or aim-sensitive, law-restricted assemblies.\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: Will these replace halogen bulbs in my car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These SEALIGHT units are direct D2S\/D2R HID replacements and are not compatible with halogen-only systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need extra wiring or adapters to install them?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No adapters are required for D2S\/D2R housings; they are designed for plug-and-play installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEALIGHT","offers":[{"title":"Default Title","offer_id":48081065738398,"sku":"B0GTYSJ638","price":102.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sealight-d2s-front-view-pack-of-2.jpg?v=1785795794","url":"https:\/\/northtrailauto.ca\/products\/sealight-d2s-d2r-led-replacement-bulbs-6500k-white-pack-of-2-45-000-lm-fast-0-01s-startup","provider":"North Trail Auto","version":"1.0","type":"link"}