7443 7440 7441 W21W T20 LED Bulbs Backup Light Bulb, DC12-24V, 6000K White - color: 6000K Daylight White, size: T20/7443

About this item

• Dual Filament and High and Low Brightness: This 7440/7443 led bulb features new upgraded technology with true dual filament functionality. It works seamlessly with 7443 bulbs, 7440 (single filament application), 7441 and 7444 to provide 510LM (4.5W) of ultra-bright light for brake/turn lights (high mode) and 130LM (0.9W) for parking/running lights (low mode), ensuring clear visibility and safety during day and night driving. One bulb replaces multiple part numbers
• Ceramic Heat Dissipation: Unlike most 7433 LED bulbs that use a plastic or aluminum base, Our light bulbs utilize advanced ceramic radiator technology. Ceramics have excellent thermal conductivity and heat resistance, ensuring that the bulbs run cooler and last longer, maintaining stable brightness even when brake lights or turn signals are used for long periods of time. Combined with the built-in IC driver that supports DC 12-24V, it meets the voltage fluctuation needs and no longer causes flickering or burning due to unstable vehicle voltage. Won’t overheat or turn dark prematurely
• More efficient lighting: Our T20 7443 7440 led bulb uses a high-performance chip upgrade combined with a precision projection lens to achieve 360° omnidirectional light output, providing a uniform and bright beam pattern. Each 7443 LED light produces 510 lumens in high mode while consuming only 4.5W. Reduce the burden on the vehicle battery. With a lifespan of up to 30,000 hours, it provides clearer, brighter output while using less energy than regular halogen bulbs
• EASY TO INSTALL: Our 7443 led lights are non-polarized and designed to fit most vehicles equipped with a T20 7443 7440 socket for direct plug-and-play installation. Compact design matches original halogen bulb size to avoid installation issues. Note: When used for turn signals, a load resistor or flasher relay is required to prevent quick flashing or system failure
• Compatible Models: These 7443 LED White bulbs are suitable for T20, 7440, 7441, 7442, 7443, 7444, 992, 7440A, 7440ALL, 7443A, 7440NA, 7440L L, 7440ST, 7442NA, 7443A, 7443LL, 7443NA, 7443ST, 7443-CK, 7443-SCK, 7444NA,17632, 7504, W21/5W, WY21W , 7440LL、7443-SRCK、7443-CK, W21W, WY21W and other models. Ideal for reverse lights, tail lights, side marker lights, brake lights, daytime running lights, turn signals and parking lights
• IMPORTANT: Bulb sizes may vary between vehicle models. Please carefully check the owner's manual or original vehicle bulb number before placing an order. The 7444na led bulb itself does not have a resistor. If flickering or system failure occurs, a load resistor or flash relay needs to be installed to replace the relay to solve the problem

Overview

• Brand: Xyanmc
• Light Source Type: LED
• Specific Uses For Product: Indicator Light
• Color Temperature: 6000 Kelvin
• Brightness: 350 lm