{"product_id":"backup-leds-for-2009-2014-ford-f-150-pair","title":"Backup LED Replacement Bulbs for 2009–2014 Ford F-150 | 921 \/ T15 White, 6000K White Plug \u0026 Play | 500LM Output (PAIR)","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e-  Direct Fit For:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\u003cspan\u003e2009 Ford F-150\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\u003cspan\u003e2010 Ford F-150\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\u003cspan\u003e2011 Ford F-150\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\u003cspan\u003e2012 Ford F-150\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\u003cspan\u003e2013 Ford F-150\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\u003cspan\u003e2014 Ford F-150\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb id=\"docs-internal-guid-df3ae6aa-7fff-c7dc-82ca-464041f21240\"\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e- Factory reverse bulbs rely on filament-based lighting with limited output spread. Low-intensity illumination reduces rear visibility, making obstacles and edges harder to detect during nighttime reversing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eThe measured 500-lumen output delivers higher usable light, improving \u003cstrong\u003erear clarity and visibility range.\u003c\/strong\u003e This allows faster visual recognition and more precise manoeuvring in low-light environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cp\u003e- \u003cstrong\u003eMulti-directional LED layout with 12× 3030 chips and a top-mounted projector lens\u003c\/strong\u003e distributes light evenly while concentrating output behind the vehicle, improving both spread and focused illumination.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cp\u003e- Most LED products use calculated brightness figures.\u003cstrong\u003e Tested lumen output\u003c\/strong\u003e ensures real-world accuracy, providing consistent and predictable performance compared to unreliable competitors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cp\u003e- Heat buildup is a primary failure point in LEDs. Full aluminium housing combined with an upgraded circuit board improves heat transfer, maintaining \u003cstrong\u003estable output and preventing performance degradation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cp\u003e- \u003ca href=\"https:\/\/undergroundlighting.com\/collections\/921-t15-led-bulbs\" title=\"921-t15-led-bulbs\"\u003e921\/T15 \u003c\/a\u003eplug-and-play base with non-polar configuration installs directly into factory sockets.\u003cstrong\u003e No modifications required\u003c\/strong\u003e, ensuring quick setup and immediate functionality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhanced circuit protection and thermal stability\u003cstrong\u003e reduce flickering and electrical stress\u003c\/strong\u003e, delivering consistent performance and\u003cstrong\u003e extended lifespan\u003c\/strong\u003e under regular driving conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Underground Lighting","offers":[{"title":"6000K White","offer_id":51897126650176,"sku":"F150-921","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/2094\/products\/t15-921-canbus-projector-led-light-bulbs-extremely-bright-high-power-pair-3rd-brake-normal-leds-underground-lighting-778.jpg?v=1680104888","url":"https:\/\/undergroundlighting.com\/products\/backup-leds-for-2009-2014-ford-f-150-pair","provider":"Underground Lighting","version":"1.0","type":"link"}