{"product_id":"lasfit-3157-3057-4157-canbus-led-bulbs-red-2-pack-500-brighter-brake-tail","title":"LASFIT 3157\/3057\/4157 CANBUS LED Bulbs Red — 2-Pack, 500% Brighter Brake \u0026 Tail","description":"\u003cp\u003e\u003cstrong\u003eBright red LASFIT CANBUS 3157 LED bulbs replace 3157\/3057\/4157 halogens to deliver cleaner, 500% brighter brake and tail illumination without CANBUS errors.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese LASFIT red LEDs are designed as direct plug-and-play upgrades for common 3157-family sockets, combining high-output chips, active cooling, and an integrated resistor for CANBUS-compatible operation. They aim to improve visibility and refresh the look of your rear lights while fitting OEM housings for a straightforward swap.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these bulbs avoid dashboard errors and hyper-flash?\u003c\/h3\u003e\n\u003cp\u003eThe LASFIT bulbs include an upgraded built-in resistor and circuitry tuned to mimic halogen electrical load, which reduces false CANBUS fault codes and rapid turn-signal flash. This removes the need to install separate resistors in most vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated CANBUS resistor for better electrical compatibility\u003c\/li\u003e\n  \u003cli\u003eEngineered to prevent hyper-flash in turn-signal circuits\u003c\/li\u003e\n  \u003cli\u003eTested across multiple vehicle systems to lower error code risk\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much brighter are the LASFIT 3157 red LEDs compared with halogen bulbs?\u003c\/h3\u003e\n\u003cp\u003eEach bulb uses 15 quality 1860 and 3570 LED chips arranged for a 360-degree lighting pattern, producing substantially higher visible output than stock halogen 3157 bulbs. Measured lumen improvements and fuller coverage give a more distinct brake and tail signal to following drivers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApproximately 500% brighter output than typical halogen equivalents\u003c\/li\u003e\n  \u003cli\u003e360° illumination pattern for even light distribution\u003c\/li\u003e\n  \u003cli\u003eRated per-bulb lumen performance for consistent brightness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these bulbs easy to install and will they fit my car?\u003c\/h3\u003e\n\u003cp\u003eInstallation is simple: remove the existing halogen 3157-series bulb and insert the LASFIT LED—no polarity concerns or special wiring in most applications. They are designed as direct replacements for many OEM sockets including 3157, 3057, 4157 and related variants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTrue plug-and-play design with no polarity issue\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for 3157\/3157A\/3057\/3057A\/3457\/3457A\/4057\/4157 sockets\u003c\/li\u003e\n  \u003cli\u003eListed compatibility includes common truck and car rear-light uses (check fitment for your model)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will these LEDs last and how is heat managed?\u003c\/h3\u003e\n\u003cp\u003eLASFIT builds the lamp body from aviation-grade aluminum and pairs it with a high-speed cooling fan to move heat away from LEDs and electronics, extending service life. The cooling system and durable construction are intended to keep the assembly running reliably for thousands of hours.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable aluminum housing for thermal conduction\u003c\/li\u003e\n  \u003cli\u003eHigh-RPM turbo cooling fan to dissipate heat\u003c\/li\u003e\n  \u003cli\u003eRated service life around 30,000 hours under normal use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: drivers who want a brighter, longer-lasting red brake and tail lamp that installs easily and plays nicely with modern vehicle electronics. If you’re replacing worn halogens, updating the rear lighting for a clearer stop signal, or seeking an OEM-style fit without extra wiring, this LASFIT 3157 CANBUS LED pair is built to simplify the upgrade.\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: Will these trigger a CANBUS error on my car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most vehicles will not show CANBUS errors thanks to the built-in resistor, but some models may still require additional testing or adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these bulbs fit all 3157-style sockets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are designed as direct replacements for 3157\/3057\/4157 family sockets; verify physical clearance and socket type for your specific vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LASFIT","offers":[{"title":"Default Title","offer_id":67587303964857,"sku":"B0FY63KGBR","price":105.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/lasfit-3157-led-front-view.jpg?v=1790505148","url":"https:\/\/redleafauto.ca\/products\/lasfit-3157-3057-4157-canbus-led-bulbs-red-2-pack-500-brighter-brake-tail","provider":"Redleaf Auto","version":"1.0","type":"link"}