{"product_id":"4x6-led-headlights-rectangular-headlamps-h4656-h6545-compatible","title":"4x6 LED Headlights Rectangular Headlamps H4656 H6545 Compatible","description":"\u003cp\u003eIn this review the Auxbeam 4x6 LED headlights are evaluated for drivers who need a durable, brighter replacement for sealed beam rectangular lamps. The bottom line is that these DOT approved units deliver noticeably better night visibility with a simple plug-and-play install, making them a practical choice for truck and classic vehicle owners who want safer illumination without complicated wiring. The reviewer found the combination of high\/low beam plus DRL, IP67 construction and long rated life the single biggest reasons to consider these as an upgrade over old halogen sealed beams.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits most vehicles using 4x6 in rectangular headlights and replaces common sealed beam types like H4651, H4652, H4656, H4666 and H6545 so installation is straightforward for many trucks and SUVs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Lighting Modes:\u003c\/strong\u003e High beam, low beam and DRL give flexible lighting for highway, local driving and daytime visibility, reducing the need for auxiliary lamps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Output LEDs:\u003c\/strong\u003e Each headlight has 15 LED beads providing strong low and high beam output and a cool 6500K color that improves contrast and reduces dark spots on the road.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e An IP67 waterproof rating and thickened aluminum housing help the headlight survive wet, snowy or dusty conditions and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Management:\u003c\/strong\u003e Back heat dissipation design keeps operating temperature stable to support the claimed 50,000+ hour lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT Certified:\u003c\/strong\u003e Lens markings indicate DOT and SAE compliance so the lights meet regulatory standards for road use in the US and Canada.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit suits owners of older trucks, vans and off-road vehicles whose stock 4x6 in sealed beams are dim or failing; it is particularly useful for Peterbilt, Freightliner, Ford and GM models listed as compatible. The plug-and-play approach means hobbyists and professional mechanics can fit these in about 15 minutes with no extra wiring.\u003c\/p\u003e\n\u003cp\u003eDrivers seeking the absolute narrowest beam control or factory-exact optics for modern projector housings should verify fit and beam pattern before purchase. Those who need adaptive or pixel-style headlights should look at more advanced systems instead.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBright, clear illumination in both low and high beams for improved night driving.\u003c\/li\u003e\n\u003cli\u003eSimple plug-and-play installation without additional wiring or tools.\u003c\/li\u003e\n\u003cli\u003eRobust IP67 build and aluminum housing for weather resistance and long life.\u003c\/li\u003e\n\u003cli\u003eDOT and SAE certification allows legal use on public roads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVery bright 6500K color may be cooler than some drivers prefer for every driving condition.\u003c\/li\u003e\n\u003cli\u003eMay not match beam optics of certain modern sealed beam housings, so verify fitment for precise cutoff needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e4x6 in rectangular LED headlight (4PCS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaces\u003c\/td\u003e\n\u003ctd\u003eH4651, H4652, H4656, H4666, H4668, H6545\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLighting Modes\u003c\/td\u003e\n\u003ctd\u003eHigh beam, Low beam, DRL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Count\u003c\/td\u003e\n\u003ctd\u003e15 LED beads per headlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 6500K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP67 waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Life\u003c\/td\u003e\n\u003ctd\u003eOver 50,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Auxbeam 4x6 LED rectangular headlights are a solid, value-oriented upgrade for trucks and older vehicles that use 4x6 in sealed beams; they deliver a clear improvement in night visibility, simple installation and durable construction that justify the purchase for most owners who want safer illumination without complex installation.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these headlights legal for road use?\u003c\/strong\u003e\u003cbr\u003eYes, they carry DOT and SAE markings on the lens indicating compliance with US and Canada standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill they fit my truck with existing 4x6 in housings?\u003c\/strong\u003e\u003cbr\u003eThey are designed to replace common H4651\/H4656\/H6545 sealed beams, but confirm physical fit and mounting before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to rewire or add resistors?\u003c\/strong\u003e\u003cbr\u003eNo, these are plug-and-play and typically install without extra wiring or resistors as long as your vehicle uses standard 4x6 connectors.\u003c\/p\u003e","brand":"Auxbeam","offers":[{"title":"Default Title","offer_id":48198838583515,"sku":"B0CFQ1RW9F","price":130.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81kLWAfT_1L._AC_SL1500.jpg?v=1770355217","url":"https:\/\/gearmusthave.com\/products\/4x6-led-headlights-rectangular-headlamps-h4656-h6545-compatible","provider":"GearMustHave","version":"1.0","type":"link"}