{"product_id":"sealight-h4-led-headlight-bulbs-s7s-6500k-120000lm-pack-of-2-with-25-000-rpm-cooling-fan-10-year-life","title":"SEALIGHT H4 LED Headlight Bulbs S7S - 6500K 120000LM (Pack of 2) with 25,000 RPM Cooling Fan, 10-Year Life","description":"\u003cp\u003e\u003cstrong\u003eThe SEALIGHT H4 S7S 120000LM LED bulbs are high-output, plug-and-play H4 (9003) replacement headlights engineered for brighter 6500K illumination and long service life.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese SEALIGHT S7S Series H4 (9003) LED bulbs deliver a significant brightness upgrade over factory halogens while offering built-in decoding, active cooling, and a compact plug-and-play form factor. Designed to fit many vehicles that use H4\/9003 sockets, the pair is intended to increase visibility in low-light driving without complex wiring or external ballasts. Read on for quick answers to the most common buying questions and practical details for installation and use.\u003c\/p\u003e\n\n\u003ch3\u003eHow much brighter are these bulbs compared with stock halogens?\u003c\/h3\u003e\n\u003cp\u003eSEALIGHT rates the S7S H4 pair at up to 120,000 lumens total (approximately 60,000 lm each) and 130W system power per bulb equivalent, which is a substantial jump compared to typical 55W halogen units. Expect a much whiter 6500K color temperature and a wider, more defined beam pattern that improves road illumination.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApprox. 60,000 lumens per bulb (measured as peak output).\u003c\/li\u003e\n  \u003cli\u003e6500K crisp white light for contrast and color fidelity.\u003c\/li\u003e\n  \u003cli\u003eHigher effective power to reduce dashboard error codes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat cooling and durability features keep these bulbs reliable?\u003c\/h3\u003e\n\u003cp\u003eEach bulb includes a high-speed 25,000 RPM cooling fan to dissipate heat quickly and preserve LED performance. SEALIGHT also specifies a long operational life—up to 10 years under typical use—so replacements are less frequent than standard halogens.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated 25,000 RPM fan for active thermal management.\u003c\/li\u003e\n  \u003cli\u003eRobust LED chips and housing designed for extended service life.\u003c\/li\u003e\n  \u003cli\u003eEstimated 10 years of use with normal driving patterns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation straightforward and will it trigger vehicle errors?\u003c\/h3\u003e\n\u003cp\u003eYes—these bulbs are built to be plug-and-play for H4\/9003 sockets and include decoding to avoid most CAN-bus error messages. Installation is generally a quick unplug-and-replace operation, often taking only a few minutes, though vehicle-specific adapters or the manufacturer’s fit confirmation tool may be recommended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect plug-and-play H4\/9003 compatibility in many models.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in auto-decoding to reduce error-code risks.\u003c\/li\u003e\n  \u003cli\u003eIncludes gloves and instructions to simplify installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will these bulbs change my nighttime driving experience?\u003c\/h3\u003e\n\u003cp\u003eThe higher lumen output and 6500K color create stronger contrast and a longer visible beam, which helps you spot objects and road markings earlier. While brighter light can improve roadside visibility, beam aim and proper installation still determine glare and legal compliance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWider, more focused beam pattern for improved peripheral illumination.\u003c\/li\u003e\n  \u003cli\u003eWhiter 6500K light improves detail recognition at night.\u003c\/li\u003e\n  \u003cli\u003eProper adjustment reduces glare for oncoming drivers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who want a dramatic brightness upgrade over factory halogens, need a compact plug-and-play H4 (9003) LED solution, and prefer long-lasting components with active cooling. Ideal for commuters, rural drivers, rideshare drivers, and anyone who wants whiter, more powerful headlights while minimizing frequent replacements. Before purchasing, confirm vehicle fit with SEALIGHT’s compatibility tool or your vehicle’s bulb specification to ensure correct H4\/9003 fitment.\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: Do these H4 bulbs fit my car without extra wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most H4\/9003 sockets accept them as plug-and-play; check the vehicle fit tool and your owner’s manual for specific compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these cause dashboard error codes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They include auto-decoding to avoid most CAN-bus errors, but some vehicles may still require resistors or adapters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEALIGHT","offers":[{"title":"Default Title","offer_id":48082887114910,"sku":"B0FFT8NXG2","price":108.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sealight-h4-front-view-pack-of-2.jpg?v=1785818085","url":"https:\/\/northtrailauto.ca\/products\/sealight-h4-led-headlight-bulbs-s7s-6500k-120000lm-pack-of-2-with-25-000-rpm-cooling-fan-10-year-life","provider":"North Trail Auto","version":"1.0","type":"link"}