Brighter than Halogen - The LASFIT 7440 7443 Red LED bulbs Brake light red are brighter than halogen bulbs. They feature a 360° full viewing angle and high-definition projector technology, emitting a bright red light that helps maintain a safe distance between vehicles and provides a more effective warning. Easy to Install - 1:1 Design with halogens, Non-polarity, Plug and Play, no need for modification or flip. LASFIT 7443 Brake tail light bulbs can be installed quickly even if without installation experience. Not work for Chevy Silverado, GMC Sierra, or Ford F-150/250/350 Trucks whose brake lights and rear turn signals share the same bulb. Multi-Application - LASFIT 7443 LED bulb red is the upgraded replacement for tail lights, brake lights. Fit for socket 7443, 7440, 7441, W21W, 992, 7444NA, 7444NAK, 7443LL, T20, etc.NOTE: The bulb installed on some vehicle (such as Honda Accord)had a contact problem in parking light. Load resistor or flash relay will be needed to prevent the hyper flash or error code. Any question after installing these bulbs, please contact us via Amazon message and we will help solve the problem. Over 50,000Hr Lifespan - LASFIT 7443 led brake light bulbs are full Aluminum Housing with Projection lens for Maximum Light output and better heat distribution, built in Constant Current IC for Longer life span & Low Power Consumption. Professional Service - Note: Amazon filter system may not be 100% accurate, the bulb size may vary between trim of your vehicle. Please double check owners manual or original bulb size to confirm, When used for turn signal applications, additional load resistors or a decoder may be required to prevent hyper flashing. The All-New L2 series builds upon the success of the L series with enhanced functions and a brand-new design. Compared to the L series, the L2 series LED bulbs feature improvements in brightness, focused output lighting, manufacturing craftsmanship, and materials. L2 series LED bulbs also offer improved heat dissipation for enhanced stability and longevity. Available in red colors, they are primarily designed to replace OEM halogen tail/brake lights, etc. Specification: Fit Size: 7443/7443NA/7444/7444NA/7444LL/992/7440/7440A/7440NA/7440SV/7441/W21W/WY21W Installation Position: Brake Light/Tail Light/3rd Brake Light/Side Marker Light Lumens: 1600LM/set (800LM/bulb) Color: Brilliant Red Package: 2 x LASFIT 7443 red bulb/ pack Feature： Brighter than Halogen - The LASFIT 7440 7443 LED bulbs Brake light red are brighter than halogen bulbs. They feature a 360°full viewing angle and high-definition projector technology, emitting a bright red light that helps maintain a safe distance between vehicles and provides a more effective warning. Easy to Install - 1:1 Design with halogens, Non-polarity, Plug and Play, no need for modification or flip. LASFIT 7443 brake tail light bulbs can be installed quickly even if without installation experience. Multi-Application - LASFIT 7443 LED bulb red is the upgraded replacement for tail lights, brake lights. Fit for socket 7443, 7440, 7441, W21W, 992, 7444NA, 7444NAK, 7443LL, T20, etc. Over 50,000Hr Lifespan - LASFIT 7443 led brake light bulbs are full Aluminum Housing with Projection lens for Maximum Light output and better heat distribution, built in Constant Current IC for Longer life span & Low Power Consumption.