{"product_id":"reno-h4-9003-led-fog-light-bulbs-6500k-pack-of-2-fanless-1-1-fit-32-000lm-bright-white","title":"RENO H4 (9003) LED Fog Light Bulbs 6500K Pack of 2 — Fanless 1:1 Fit, 32,000LM Bright White","description":"\u003cp\u003e\u003cstrong\u003eRENO H4 (9003) 6500K fanless LED fog bulbs are a plug-and-play pair designed to replace H4\/9003 halogens with bright, white 32000LM output and a true 1:1 fit for many vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese RENO H4 bulbs combine a compact, fanless design with aviation-grade aluminum construction and integrated Canbus support to deliver clearer white light for fog and low-beam applications. Built for easy installation, they match the factory H4 socket size so you can swap them in without adapters in most cars and powersports vehicles. The bulbs produce a crisp 6500K color temperature and include thermal management for long life.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright and what color will these bulbs produce?\u003c\/h3\u003e\n\u003cp\u003eThe RENO H4 bulbs emit up to 32,000 lumens per pair with a cool 6500K white tone that improves contrast in low visibility conditions. They aim for a clean, daylight-like appearance without the yellow cast of stock halogens.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated 32000LM output per pack for stronger illumination than typical halogens.\u003c\/li\u003e\n  \u003cli\u003e6500K color temperature for a crisp, white beam.\u003c\/li\u003e\n  \u003cli\u003eImproved contrast for road markings and reflective surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my vehicle and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eRENO designed these H4 bulbs to be a 1:1 size replacement that fits most factory H4\/9003 sockets and housings. The fanless, low-profile base allows installation in tight spaces and takes about five minutes for a plug-and-play swap on most vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1:1 size matches factory bulb housing dimensions.\u003c\/li\u003e\n  \u003cli\u003eFanless construction avoids extra noise and room requirements.\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play — no tools or adapters required for compatible sockets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat about heat management and lifespan?\u003c\/h3\u003e\n\u003cp\u003eThermal performance comes from the aviation-grade aluminum shell and integrated temperature conditioning, designed to dissipate heat without a fan. That passive cooling helps extend component life and supports long-term reliability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAviation aluminum housing for efficient heat transfer.\u003c\/li\u003e\n  \u003cli\u003eFanless thermal design reduces moving parts and maintenance.\u003c\/li\u003e\n  \u003cli\u003eRated long service life — engineered for extended hours of use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDo these bulbs work with modern vehicle electronics and warnings?\u003c\/h3\u003e\n\u003cp\u003eThese bulbs include built-in Canbus compatibility intended to prevent flicker and dashboard errors on most vehicles. For certain systems that still trigger alarms or that use non-switchable beams, RENO can provide decoders or resistors to address those specific installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in Canbus support to handle common error signals.\u003c\/li\u003e\n  \u003cli\u003eReduces flicker and dimming on 99% of vehicle ECUs.\u003c\/li\u003e\n  \u003cli\u003eOptional decoders\/resistors available for rare compatibility issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you want a straightforward upgrade from H4\/9003 halogen bulbs to a brighter, white LED output without modifying the housing or adding bulky cooling fans, the RENO H4 6500K fanless bulbs are built for drivers and powersports owners seeking easier installation, improved visibility, and rugged construction. They suit commuters, off-road riders, and anyone looking for a reliable plug-and-play LED replacement for fog or low-beam applications, provided the vehicle uses H4\/9003 sockets or compatible housings.\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 RENO H4 bulbs plug-and-play?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they are 1:1 size for most H4\/9003 sockets and install in minutes without tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these trigger dashboard errors on modern cars?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They include Canbus support for most vehicles; optional decoders\/resistors are available for rare warning issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RENO","offers":[{"title":"Default Title","offer_id":48083272695966,"sku":"B0CLJDR88S","price":54.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/reno-h4-front-view-pack-of-2.jpg?v=1785830490","url":"https:\/\/northtrailauto.ca\/products\/reno-h4-9003-led-fog-light-bulbs-6500k-pack-of-2-fanless-1-1-fit-32-000lm-bright-white","provider":"North Trail Auto","version":"1.0","type":"link"}