{"product_id":"lanuovx-3157a-amber-mini-bulb-20-pack-12v-475-lm-warm-amber-turn-signal-brake-light-replacement","title":"Lanuovx 3157A Amber Mini Bulb 20-Pack — 12V 475 lm Warm Amber Turn Signal \u0026 Brake Light Replacement","description":"\u003cp\u003e\u003cstrong\u003eThe Lanuovx 3157A (amber) 20-pack is a set of 12V miniature bulbs designed to replace 3157-style brake, turn signal, tail and marker lights with warm amber illumination.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese Lanuovx 3157amber bulbs come in a bulk 20-pack so you have spares for multiple fixtures or future replacements. Each lamp delivers about 475 lumens at a color temperature near 2800K, producing a warm amber output intended to improve visibility of turn and brake signals in various weather conditions. Built with quality materials and precision manufacturing, these bulbs aim to provide extended service life while fitting a range of 3157-compatible sockets used across many vehicle models.\u003c\/p\u003e\n\n\u003ch3\u003eWhat vehicles and sockets are these bulbs compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe bulbs are made to fit 3157-style bases and equivalent part numbers such as 3047, 3057, 3157LL, 3157K, 3457, 4057 and 4157. They are generally used in sockets designed for 12V miniature bayonet bulbs found in many cars, trucks, trailers and SUVs. Always compare the base type and electrical specifications with your vehicle before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 3157 and equivalent base types (3047, 3057, 3457, 4057, 4157).\u003c\/li\u003e\n  \u003cli\u003eDesigned for 12V automotive systems—check your vehicle’s voltage requirements.\u003c\/li\u003e\n  \u003cli\u003eCommonly used for brake lights, turn signals, tail lights, and side markers.\u003c\/li\u003e\n  \u003cli\u003eConfirm fit by matching socket shape and bulb length to your application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow bright are these amber bulbs and what color will they show on my car?\u003c\/h3\u003e\n\u003cp\u003eEach bulb produces roughly 475 lumens and a warm amber tone around 2800K, which creates a noticeable amber signal without appearing overly white or harsh. The amber glass\/coloring provides a distinct signal color favored for turn indicators and side markers, improving contrast against red brake lights or white reverse lights.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApproximate output: 475 lumens per bulb.\u003c\/li\u003e\n  \u003cli\u003eColor temperature near 2800K for warm amber appearance.\u003c\/li\u003e\n  \u003cli\u003eAmber glass ensures consistent signal color at the lens.\u003c\/li\u003e\n  \u003cli\u003eWorks well behind clear or amber lenses to signal turns\/brakes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect for durability and lifespan?\u003c\/h3\u003e\n\u003cp\u003eLanuovx manufactures these bulbs with attention to material quality and precise assembly to extend usable life compared with cheaper, lower-grade options. While exact lifespan depends on usage patterns and electrical conditions, the bulbs are presented as long-life replacements suitable for drivers who prefer stocking spares in a multi-pack. Proper installation and stable vehicle voltage will help maximize longevity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConstructed from higher-grade materials for extended service life.\u003c\/li\u003e\n  \u003cli\u003ePrecision manufacturing aimed at consistent performance.\u003c\/li\u003e\n  \u003cli\u003ePack of 20 reduces frequency of repurchase and provides spares.\u003c\/li\u003e\n  \u003cli\u003eLongevity influenced by vehicle voltage and duty cycle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I choose and install the correct replacement bulb?\u003c\/h3\u003e\n\u003cp\u003eStart by confirming your vehicle’s required bulb part number and socket type; compare the 3157A dimensions and bayonet base to your existing lamp. Turn off power, remove the lens or housing per your vehicle manual, press and twist to remove the old bulb, then insert the Lanuovx 3157A and verify correct orientation and function. If a bulb does not illuminate, check socket contacts and fuses before replacing the bulb.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify part-number compatibility and 12V requirement first.\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle manual for safe removal and insertion steps.\u003c\/li\u003e\n  \u003cli\u003eTest the bulb after installation; reseat if it does not light immediately.\u003c\/li\u003e\n  \u003cli\u003eInspect socket and fuse if a newly installed bulb fails to operate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Drivers, fleet managers and DIY automotive hobbyists who want a reliable supply of amber replacement bulbs will appreciate this 20-pack. It’s suited for owners of vehicles that use 3157-style sockets for turn signals, brake lights, tail lights or side markers who prefer a warm amber signal color and want spares on hand for routine maintenance or quick roadside replacements. If you need exact fitment help, double-check your vehicle’s manual or contact the seller for assistance prior to purchase.\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 Lanuovx bulbs LED or incandescent?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: These Lanuovx 3157A bulbs are incandescent-style miniature automotive bulbs, not LEDs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the amber color work behind a red lens?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Amber bulbs behind a red lens will appear darker—use amber or clear lenses for true amber signaling.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lanuovx","offers":[{"title":"Default Title","offer_id":48084535607454,"sku":"B0DBG3RCHH","price":33.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lanuovx-3157a-front-packaging.jpg?v=1785858941","url":"https:\/\/northtrailauto.ca\/products\/lanuovx-3157a-amber-mini-bulb-20-pack-12v-475-lm-warm-amber-turn-signal-brake-light-replacement","provider":"North Trail Auto","version":"1.0","type":"link"}