{"product_id":"auxbeam-921-led-reverse-light-bulb-4000lm-6500k-white-plug-and-play-1-1-halogen-fit","title":"Auxbeam 921 LED Reverse Light Bulb — 4000LM 6500K White, Plug-and-Play 1:1 Halogen Fit","description":"\u003cp\u003e\u003cstrong\u003eThe Auxbeam 921 LED bulb is a plug-and-play reverse light that delivers bright 4000LM, crisp 6500K white illumination and wider 360° coverage for safer backing maneuvers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want a direct-replacement reverse lamp that improves rear visibility without rewiring, this Auxbeam 921 LED offers an efficient, compact upgrade. It combines high-output SMD chips, a dual HD glass projector, and an intelligent driver in a halogen-sized housing so the bulb fits most OEM sockets while using less power. Built for longevity and to reduce dashboard errors on modern vehicles, it’s aimed at drivers who want clearer illumination behind the vehicle day and night.\u003c\/p\u003e\n\n\u003ch3\u003eHow much brighter and whiter is this compared with stock 921 bulbs?\u003c\/h3\u003e\n\u003cp\u003eThis Auxbeam 921 produces up to 4000 lumens of 6500K white light, which is substantially brighter and crisper than typical halogen reverse lamps. The higher lumen output and cool color temperature make objects and obstacles easier to identify at night.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4000LM total output for stronger illumination\u003c\/li\u003e\n  \u003cli\u003e6500K cool white for high contrast visibility\u003c\/li\u003e\n  \u003cli\u003eUses 5.5W, lower power draw than many halogens\u003c\/li\u003e\n  \u003cli\u003eInstant 0.1s turn-on for immediate light when shifting to reverse\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this 921 LED fit my car and install easily?\u003c\/h3\u003e\n\u003cp\u003eAuxbeam designed the bulb in a 1:1 halogen-size form factor and with non-polarity wiring so it installs directly into compatible sockets without modifications. It supports a wide range of socket types and is intended to be a genuine plug-and-play swap for many vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with T15, 912, 921, 922, 906, 904, 902, W16W, 916 sockets\u003c\/li\u003e\n  \u003cli\u003eNo special tools or wiring changes required in most cases\u003c\/li\u003e\n  \u003cli\u003eNon-polarity design reduces installation errors\u003c\/li\u003e\n  \u003cli\u003eVerify original bulb size before purchase to ensure fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the bulb handle heat and vehicle electronics?\u003c\/h3\u003e\n\u003cp\u003eThe bulb uses aviation-grade aluminum for heat dissipation and an Elecsy-X intelligent IC driver to manage voltage and temperature, which helps preserve brightness and lifespan. The driver also reduces electrical interference and is designed to work with many CANBUS systems to limit false warnings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAviation-grade aluminum body for efficient cooling\u003c\/li\u003e\n  \u003cli\u003eElecsy-X IC regulates voltage and temperature\u003c\/li\u003e\n  \u003cli\u003eDesigned for reduced electrical noise and interference\u003c\/li\u003e\n  \u003cli\u003eCANBUS-ready to minimize dashboard error lights on many cars\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat visual coverage does the dual projector provide when reversing?\u003c\/h3\u003e\n\u003cp\u003eThe dual HD glass projector arrangement focuses and spreads light more evenly than a standard 921 lamp, offering up to about 360° illumination and reducing dark spots around the rear bumper. That wider beam helps reveal curbs, small objects, and approaching hazards from angles a narrow beam might miss.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual projector optics for focused, even light distribution\u003c\/li\u003e\n  \u003cli\u003eUp to 80% wider viewing angle compared to basic 921 bulbs\u003c\/li\u003e\n  \u003cli\u003eReduced hot spots and fewer shadowed areas around the vehicle rear\u003c\/li\u003e\n  \u003cli\u003eImproved side-to-side coverage for confident reversing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who want a straightforward, high-performance reverse light upgrade without complex installation. It’s suited for owners of American, European, Japanese and Korean vehicles that use 921-type bulbs and expect reliable CANBUS compatibility, longer service life, and brighter, whiter illumination for nighttime reversing. Confirm your original bulb size and socket compatibility before ordering to ensure a perfect fit.\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: Is this 921 LED bulb plug-and-play?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Auxbeam 921 is a 1:1 halogen-size, non-polarity design that installs into compatible sockets without rewiring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will it trigger warning lights on my car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It includes CANBUS-ready decoding to reduce false warnings on many vehicles, but some models may still need a resistor or adapter.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Auxbeam","offers":[{"title":"Default Title","offer_id":67591272104121,"sku":"B0BLNM954J","price":67.12,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/auxbeam-921-front-view.jpg?v=1790545762","url":"https:\/\/redleafauto.ca\/products\/auxbeam-921-led-reverse-light-bulb-4000lm-6500k-white-plug-and-play-1-1-halogen-fit","provider":"Redleaf Auto","version":"1.0","type":"link"}