{"product_id":"bicyaco-4x6-in-led-headlights-rectangular-replacement-dot-compliant","title":"BICYACO 4x6 in LED Headlights Rectangular Replacement - DOT Compliant","description":"\u003cp\u003eIn this review of the BICYACO 4x6 in LED headlights the bottom line is simple: these are a practical, high-output replacement for older 4x6 rectangular lamps aimed at truck and classic car owners who want safer, whiter light. The review finds the strongest reason to buy is the combination of DOT approval and a clear, well-defined beam that improves night visibility without glaring oncoming drivers. Installation is straightforward and the kit arrives with wiring harnesses so it works as a near drop-in upgrade for many vehicles.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT Approved 60W:\u003c\/strong\u003e Ensures the headlights meet US and Canadian standards so users can upgrade without risking compliance issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof IP67:\u003c\/strong\u003e The sealed housing stands up to rain and winter conditions so the lights stay reliable in harsh weather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and Play:\u003c\/strong\u003e Includes H4 9003 HB2 wiring harnesses and parts, making installation quick and largely tool-free for most 4x6 mounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull High\/Low Function:\u003c\/strong\u003e Built-in high and low beams deliver a sharp, straight cutoff that improves road illumination without blinding others.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Housing:\u003c\/strong\u003e Metal construction and a heat dissipation design extend LED lifespan and keep output steady for long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe BICYACO 4x6 in LED headlights are best for owners of heavy trucks and classic vehicles with rectangular 4x6 in mounting who want a significantly brighter, whiter beam and DOT-compliant replacement. They suit drivers who need reliable performance in variable weather and appreciate a plug-and-play swap that includes wiring harnesses.\u003c\/p\u003e\n\u003cp\u003eThese are not for someone looking for custom RGB effects, nonstandard housing shapes, or for vehicles that do not accept 4x6 in rectangular lamps; those users should search for model-specific LED assemblies. Also, buyers needing passive restoration of original incandescent appearance should look at halogen-compatible options 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, 6500K pure white output improves visibility and highway sightlines.\u003c\/li\u003e\n\u003cli\u003eDOT compliance provides legal reassurance for use in the US and Canada.\u003c\/li\u003e\n\u003cli\u003eIncludes wiring harnesses for a largely plug-and-play installation that avoids flicker.\u003c\/li\u003e\n\u003cli\u003eDurable aluminum housing and IP67 rating mean long life and weather resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6500K pure white light may feel very cool compared with original halogen tones for some classic car owners.\u003c\/li\u003e\n\u003cli\u003eDesigned for 4x6 in rectangular openings only, so it will not fit nonstandard headlamp sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBICYACO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e4x6 in rectangular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e60W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Temperature\u003c\/td\u003e\n\u003ctd\u003e6500K (pure white)\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\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy with heat dissipation design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Includes\u003c\/td\u003e\n\u003ctd\u003e4 headlight units, 4 H4 9003 HB2 wiring harnesses, instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe BICYACO 4x6 in LED headlights are a sensible upgrade for truck and classic car owners who need DOT-compliant, bright white light with durable construction and easy installation. Given the included wiring harnesses, clear beam pattern, and waterproof housing, they offer strong value for anyone replacing worn 4x6 rectangular lamps and prioritizing visibility and reliability.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my 4x6 in headlight opening?\u003c\/strong\u003e\u003cbr\u003eThey are designed for standard 4x6 in rectangular openings and include wiring harnesses for common H4 9003 HB2 sockets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these legal for road use?\u003c\/strong\u003e\u003cbr\u003eYes, the lights are DOT approved for use in the US and Canada, which helps ensure road legality and safety compliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow difficult is installation?\u003c\/strong\u003e\u003cbr\u003eInstallation is plug-and-play with the provided harnesses and typically takes about 20 minutes for one headlamp on compatible vehicles.\u003c\/p\u003e","brand":"BICYACO","offers":[{"title":"Default Title","offer_id":48263800750299,"sku":"B079L5HRS4","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81rytg5oVCL._AC_SL1280.jpg?v=1776361122","url":"https:\/\/gearmusthave.com\/products\/bicyaco-4x6-in-led-headlights-rectangular-replacement-dot-compliant","provider":"GearMustHave","version":"1.0","type":"link"}