{"product_id":"sealight-t20-7443-7440-red-led-brake-tail-light-bulbs-pack-of-2-projector-lens-3030-smd-plug-and-play","title":"SEALIGHT T20 7443\/7440 Red LED Brake Tail Light Bulbs Pack of 2 — Projector Lens, 3030 SMD, Plug-and-Play","description":"\u003cp\u003e\u003cstrong\u003eSEALIGHT 7443\/7440 T20 red LED bulbs are plug-and-play replacement brake, tail and parking lights that deliver much brighter, more focused red illumination than standard incandescent bulbs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese T20-format LED bulbs (fits 7443, 7440, 7441, 7444, 992, W21W sockets) combine high-density 3030 SMD chips with a precision projector lens and an aluminum housing to boost visibility and durability for exterior vehicle lighting. The design targets even light distribution, fast response and improved heat control so performance remains stable in everyday driving conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these LED bulbs improve braking and tail-light visibility?\u003c\/h3\u003e\n\u003cp\u003eThe upgraded 3030-SMD array and 360° viewing angle eliminate dark spots and produce a clear red output that’s easier to see in daylight and at night. The lens focuses each beam for sharper contrast against the road and other vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 600% brighter than typical incandescent equivalents\u003c\/li\u003e\n  \u003cli\u003e360° illumination with no shadowed areas\u003c\/li\u003e\n  \u003cli\u003eProjector lens for crisp, concentrated beam pattern\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these bulbs fit my car and are they simple to install?\u003c\/h3\u003e\n\u003cp\u003eSEALIGHT T20 bulbs use a 1:1 wedge base that matches the original bulb size so they plug in just like the factory lamp. The LEDs are no-polarity and generally require no wiring modifications, but always confirm fitment for your model first.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect 1:1 wedge base replacement for common T20 sockets\u003c\/li\u003e\n  \u003cli\u003eNo-polarity design for easier installation\u003c\/li\u003e\n  \u003cli\u003eUse vehicle fitment tools or check original bulb size before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the design manage heat and longevity?\u003c\/h3\u003e\n\u003cp\u003eSEALIGHT combines a 6063 aviation-grade aluminum body with an intelligent temperature-control IC that adjusts output to protect components. Effective thermal management helps maintain light output and extends bulb life under typical driving stresses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6063 aluminum housing for fast heat dissipation\u003c\/li\u003e\n  \u003cli\u003eBuilt-in thermal control IC to prevent overheating\u003c\/li\u003e\n  \u003cli\u003eRated for long service life (up to tens of thousands of hours under normal conditions)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these bulbs suitable for all exterior red light positions?\u003c\/h3\u003e\n\u003cp\u003eThese LEDs are designed for multiple red-light functions where a T20\/744x\/992\/W21W wedge fits—such as brake lights, tail lights, parking lamps and turn signal applications requiring red bulbs. Verify your vehicle's socket and local regulations before use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with tail, stop, parking and blinker red lamp locations\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play replacement for listed bulb types (7443, 7440, 7441, 7444, 992, W21W)\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle manual or fitment tool for exact compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who want a straightforward upgrade to brighter, longer-lasting red exterior lights without complex wiring changes will appreciate SEALIGHT's T20 7443\/7440 bulbs. They suit do-it-yourself installers, fleet maintenance teams replacing multiple lamps, and anyone seeking improved visibility and a modern LED look for brake, tail and parking lights. If you need absolute vehicle compatibility, use the fitment tool or contact SEALIGHT customer support before 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: Do these SEALIGHT bulbs fit my 7443 or 7440 socket?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they’re designed as 1:1 wedge-base replacements for 7443\/7440 and similar T20 sockets. Verify your vehicle with the fitment tool or owner’s manual.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need extra resistors or wiring to install them?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most installs are plug-and-play with no extra resistors due to no-polarity design, but some vehicles may require load resistors or CANbus adapters. Check compatibility first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEALIGHT","offers":[{"title":"Default Title","offer_id":55166681153879,"sku":"B0D2HS4JH9","price":36.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/sealight-front-view-t20-bulb.jpg?v=1790370115","url":"https:\/\/britishgarage.co.uk\/products\/sealight-t20-7443-7440-red-led-brake-tail-light-bulbs-pack-of-2-projector-lens-3030-smd-plug-and-play","provider":"British Garage","version":"1.0","type":"link"}