{"product_id":"auxito-3156-3157-led-bulbs-reverse-lights","title":"AUXITO 3156 3157 LED Bulbs Reverse Lights","description":"\u003cstrong\u003eAUXITO 3156\/3157 LED bulbs are high-output replacement reverse lights that provide up to 8× the brightness of halogens with long-life cooling and plug-and-play fitment.\u003c\/strong\u003e\n\n\u003cp\u003eThese AUXITO 3156\/3157 LED bulbs are engineered as a direct-replacement reverse (backup) light solution for many vehicles that use 3156\/3157-series sockets. Each bulb uses 102 SMD LEDs and an upgraded HD projector lens to deliver a wide, focused beam pattern for clearer illumination when backing up or signaling. Built with aviation-grade aluminum, an inner hollow heat channel, and intelligent driver electronics, the bulbs prioritize steady light output and extended service life while remaining easy to install.\u003c\/p\u003e\n\n\u003ch3\u003eHow much brighter are these bulbs compared with standard halogen reverse lights?\u003c\/h3\u003e\n\u003cp\u003eThe AUXITO 3156\/3157 bulbs are rated up to 800% brighter than equivalent halogen bulbs, producing a stronger, whiter light that improves visibility at night and in low-light conditions. The design combines many small SMD LEDs with a projector lens to create a uniform, 360° beam without scattered hotspots.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e102 high-performance SMD LED chips per bulb for increased lumen output\u003c\/li\u003e\n  \u003cli\u003eHD projector lens for focused, uniform lighting\u003c\/li\u003e\n  \u003cli\u003e360° emission to fill the backup field without dark zones\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these 3157 bulbs be simple to install on my vehicle?\u003c\/h3\u003e\n\u003cp\u003eYes — AUXITO designed these bulbs for plug-and-play replacement with a non-polarity configuration so most users can swap bulbs in minutes. They are compatible with many common socket types, but always check your vehicle manual to confirm fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-polarity design reduces installation errors\u003c\/li\u003e\n  \u003cli\u003eFits many sockets including 3156, 3157, 3056, 3356 and related types\u003c\/li\u003e\n  \u003cli\u003eTypical install time: about 5 minutes per bulb\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the AUXITO 3156\/3157 LEDs last and how do they stay cool?\u003c\/h3\u003e\n\u003cp\u003eThese bulbs are engineered for longevity with an expected lifespan exceeding 50,000 hours thanks to efficient thermal design and quality components. An aviation-grade aluminum housing, hollow inner heat channel, and intelligent driver reduce heat buildup and slow lumen degradation over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e50,000+ hour rated lifespan under normal operating conditions\u003c\/li\u003e\n  \u003cli\u003eAviation-grade aluminum body and inner heat dissipation structure\u003c\/li\u003e\n  \u003cli\u003eSmart driver with temperature regulation and overload protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there any vehicle compatibility cautions or special notes?\u003c\/h3\u003e\n\u003cp\u003eCompatibility covers many 3156\/3157-style applications (reverse, tail, brake, turn, parking, and marker lights), but some modern vehicles use nonstandard housings or CAN-bus systems that require additional adapters. Notably, these bulbs will not fit the reverse lights for 2018–2022 Ford F-150 models; always confirm the lamp type in your owner’s manual or vehicle fitment tool.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks as reverse\/back-up and many other 3156\/3157 socket applications\u003c\/li\u003e\n  \u003cli\u003eMay require CAN-bus adapter or resistor on some vehicles to prevent flashing or error codes\u003c\/li\u003e\n  \u003cli\u003eCheck owner manual or ask the seller if unsure—Amazon fit filters may be incomplete\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who want a reliable, bright reverse light upgrade that’s simple to install and engineered for long life. This product suits owners of cars, trucks, and SUVs using 3156\/3157-style bulbs who need improved nighttime visibility and a whiter, more modern light output without major wiring changes. If your vehicle uses the specified sockets and you want plug-and-play brightness with robust thermal control, these AUXITO bulbs are a practical upgrade choice.\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 AUXITO 3157 bulbs fit my car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit many 3156\/3157-type sockets; check your owner’s manual or vehicle fitment to confirm. Not compatible with 2018–2022 F‑150 reverse lights.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will I get bulb error codes after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Some vehicles with CAN‑bus systems may show errors; a resistor or CAN‑bus adapter can resolve warnings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AUXITO","offers":[{"title":"Default Title","offer_id":48087026204830,"sku":"B0749G3M4Y","price":30.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/auxito-front-packaging-3157-led-bulbs_08327a4b-f927-478b-8b2b-6ff11ba5bec5.jpg?v=1785914539","url":"https:\/\/northtrailauto.ca\/products\/auxito-3156-3157-led-bulbs-reverse-lights","provider":"North Trail Auto","version":"1.0","type":"link"}