Day Light Turn T20s 7440 of 2025
Best Choice1
SEALIGHT15% OffSEALIGHT 7443 7440 LED Bulb Switchback Dual Color (White/Amber), 7444 T20 LED Light With Turbo Fan, Amber For Turn Signal Blinker,White For Daytime Running Light, Anti Hyper Flash (Pack of 2)
Main highlights- 【 White ＆ Amber Switchback 】Each 7443 light bulb is equipped with 36 J3 latest chips, including 12 white light chips and 24 yellow light chips. Then, two colors can be switched through intelligent driving. Amber/yellow is used for front turn signals, and white is used for daytime running lights.
- 【 Only For Standard Sockets 】Some vehicles have 7443 front turn signals equipped with a CK circuit and require a CK bulb. Please select "CK socket". The J3 Pro Max series is only suitable for standard sockets. Please carefully check the user manual or the original bulb size before ordering.
- 【 Anti Hyper Flash 】The Sealight J3 Pro Max series is equipped with the latest J3 intelligent driver and built-in resistor, which can solve the super flash problem of 99% of vehicles. No need to purchase extra load resistors and crack circuits.
- 【 300% Faster Heat Dissipation 】The J3 Pro Max series products are made of 6063 aviation grade aluminum as a whole. The base adopts a hollow design and is equipped with a 15000 rpm turbine fan on the top, with an intelligent temperature control system. The multi-layer temperature treatment design keeps the light bulb at a reasonable temperature and extends its lifespan.
- 【 1500% Increase Brightness 】The 7443 7440 LED bulb switchback has a brightness of 32 watts and 3200LM, with 6000K super white light and 2700K flashing yellow light, which means that even in foggy and other adverse weather conditions, other vehicles can clearly see your light signal.
9.8Exceptional
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Value for Money2
AUXITO10% OffAUXITO CANBUS 7440 LED Bulbs Amber Yellow 4000 Lumens for Turn Signal Lights with Built-in Resistor Anti Hyper Flash 7440NA T20 7441 W21W WY21W Blinker Bulb Replacement, Pack of 2
Main highlights- Note: These 7440 led bulbs are single filament design, so they can only be used for turn signal light, fit for part number: 7440, T20, 7440NA, 7441, W21W, WY21W, 992. These 7440 amber led bulbs can't be used for daytime running light and parking light.
- No Hassle Service: Due to the complexity of automotive systems, very few vehicles may run into compatibility issues after installation. If you meet any trouble during the installation process, you can reach us for help.
- Canbus Error Free Design: These 7440 amber led bulb adopt newest built-in intelligent IC driver and high wattage make the LED 7440 amber bulb compatible with more vehicles. Work well with 98% vehicles’ systems, no radio interference, just plug and play.
- 600% Brighter than Halogen: AUXITO 7440 LED bulb amber is built with newest high brightness LED chips, generating 4000lm super bright output per pair, which can help others notice your vehicle faster and clearer even in the bad weather.
- 10 Minutes Installation: On the market, most products with the similar brightness are equipped with large bases and external wires, so often encounter situations where the installation space is too small to install. Our 7440 led amber bulb is direct plug-in wireless design, the driver and the fan are all in one unit, no hassle, non-polarity socket and compact size, you can easily install the 7440 led bulb in a few minutes.
9.6Exceptional
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Alla LightingAlla Lighting Newly Upgraded T20 7440 7443 LED Turn Signal Light Bulbs 7444NA 7442NAK, Amber Yellow W3x16q Base, Super Bright 2835-SMD 360° LED Blinker Direction Lamps for Cars, Trucks
9.9 Luminosity9.5 Easy installation8.9 Heat toleranceWhy we love it
Extremely bright, enhancing visibility day and night.
Easy plug-and-play installation for most vehicles.
Long-lasting LED, reducing replacement frequency.
9.5Excellent
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OXILAM16% OffOXILAM 7440 LED Bulbs Amber Yellow 4000LM for Turn Signal Lights with Build-in Load Resistor CANBUS Error Free T20 7440NA 7441 W21W WY21W Blinker Bulb Replacement (2PCS)
9.9 Luminosity8.7 Heat transferring8.2 Easy installationWhy we love it
Extremely bright, 6 times brighter than halogen bulbs.
Compatible with most vehicles, reducing error issues.
Long lifespan, up to 60,000 hours.
9.3Excellent
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SEALIGHTSEALIGHT 7443 7440 LED Bulb Amber Turn Signal Lights, T20 7441 7444 992 W21W LED Light Bulb with Projector Replacement for Blinker Parking Marker, Pack of 2
Main highlights- 【Fitment】7443 7440 T20 7441 7444 992 W21W LED bulb can be used for turn signal lights,brake lights,tail lights,side marker lights,corner lights,blinker lights,parking lights.
- 【Efficient Heat Dissipation】Adopting 6063 aviation aluminum body design and built-in intelligent temperature control IC has excellent thermal conductivity, which can be adjusted quickly and automatically according to the temperature change. significantly extending the lifespan of 7443 LED bulb amber to 50,000 hours.
- 【Best Beam Pattern】7443 LED Bulb HD lens is crafted with premium-grade optical materials.its precision lens design significantly improves focusing and ensures every beam of light is clear and bright.7440 turn signal bulb from extreme temperatures to road debris,it can withstand harsh driving conditions, providing reliable performance for years
- 【600% Increase Brightness】The upgraded high-brightness 3030-SMD chips precisely embedded in the 7440 LED light bulb.360° full view angle, No dark spots,No shadow,delivering pure amber yellow color lighting output for superior visibility and safety in all directions
- 【1:1 Wedge Base】SEALIGHT T20 tail light compact 1:1 same size with original halogen bulb,No-Polarity design and Plug & Play.allowing for quick installation even if without installation experience.Please carefully check the owner's manual or the original bulb size before ordering.
9.2Excellent
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AUXITO20% OffAUXITO LED Turn Signal Lights Tail Lights 7443 7440 T20 7440A Led Bulbs Amber Yellow Bright 7441 7444 7444NA W21W LED Replacement Lights for Front Rear Turn Signal Marker Blinker Lights(Pack of 2)
Main highlights- Unique imitated halogen shape design. Resembling halogen bulb shape design and sequencing 54 pieces 4014-SMD LED chips precisely around the light. Delivering 360° high luminous efficiency with full amber light, easier to be noticed and safer to drive
- Small size comparable to OEM bulbs. Fits: 992, 7440, 7440A, 7441, 7443, 7442, 7444, 7444A, W21W, WY21W, 7440NA, 7440NAK, 7444NA,7444NAK, 7443LL, etc. Amazon filter system may not be 100% accurate or up to date, if you are not sure which bulb model fit your vehicle, please check your vehicle owner manual to confirm or ask a question for help
- Non-polarity. Can be used for front rear turn signal light, side marker light, blinker light, parking light, daytime running light, brake light, tail light, etc. When these 7443 led amber bulbs are used for turn signal lights or blinker lights, some vehicles may meet canbus issues, such as flicker, hyper flash or error warning, etc, load resistors or flasher relay may be required to solve the issues, you can contact us through Amazon Buyer Message to get help and solutions
- Low power and high brightness. 5.5W per 7443 led amber bulb. Only 1/4 energy consumption of original 7440 amber bulb but 4 times brighter. Built in smart IC driver ensure constant current, no radio interference. Plus instant-on capability with zero warm-up time
- Electroplating process housing. Improves oxidation resistance and produces less heat. High-end styling, matching great in the assembly. Ideal replacement for your halogen 7443 amber bulbs
9.0Excellent
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7
MEALAMMEALAM 7440 7443 992 T20 W21W LED Bulbs Xenon White, Super Bright 60 SMD Chips for Car Truck Backup Reverse Light Tail Break Turn Signal Light(Pack of 2)
Main highlights- ✦IMPORTANT NOTICE: 1. We have upgraded the appearance of these 7443/7440 led bulbs, you may randomly receive the old or new bulbs. 300% Brighter Than Halogen: Each MEALAM 7440/7443 LED backup reverse light bulb has equipped with 60SMD 4014 advanced LED chips to achieve 360°illumination, the convex lens project the light farther and form a focused beam, which provide maximum light output and ultra brighter than stock halogen bulb.
- ✦Application : The 7440/7443 bulbs can be used for back up reverse lights, brake tail lights, turn signal blinker light, side maker light, day time running parking light etc. Waterproof and dustproof, which works well during rainy, snowy or foggy days, give you a better view and better driving condition in bad weather.
- ✦30,000hrs Long Lifespan: Whole aluminum body bring better heat distribution, built-in constant current IC for low power consumption, to ensure MEALAM 7440/7443 Backup Reverse Lights have a longer service life of 30,000 hours.
- ✦1:1 Safe Beam Pattern: Almost 1:1 compact design makes it become one of the closest size of halogen bulb in the market. Same light filament position and 360° full angle illumination, no shadows, no dark spots, delivering the extended vision and a safer driving experience.
- ✦10-min Installation: Compatible with 7440 7440A 7440NA 7441 7443 7443A 7443NA 7443LL 7443ST 7444 7444NA 7442NALL 7443ULL 992 T20 W21W 7440-SCK 7440-SACK 7443-SCK 7443-SACK etc socket, wirelessly and non-polarity designed, easy to install, which takes only 10 minutes to install. But for some sensitive cars, additional decoder may be required, please contact us with Amazon Buyer Message to get help and solutions.
8.8Very Good
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SEALIGHTSEALIGHT 7443 LED Bulb Turn Signal 7440 7440NA T20 7441 7444 992 W21W LED Bulbs, 2700K Amber Yellow Bulb Replacement for Front/Rear Turn Signal Light, Pack of 2
Main highlights- 【Attention】The size of the bulb socket may vary depending on the vehicle trim. Please carefully check the owner's manual or the original bulb size before ordering. Please refer to the note on Amazon Fitment, which provides detailed adaptation models and applicable locations.
- 【Applicable Bulb Models】Fits for upgrading 7443 7440 led bulbs for Turn Signal Lights, Brake Lights, Tail Lights, Side Marker Lights, Corner Lights, Blinker Lights etc. Fitment for 992, 7440, 7441, 7443, 7444, W21W, WY21W, 7440NA, 7440NAK, 7444NA, 7444NAK, 7443LL, T20, etc.
- 【5 Minute Installation】Non-Polarity, Plug-N-Play and the Same-Size with halogen design allow you can install 7443 7440 led back up light easy even if you have no experience before.
- 【200% Faster Heat Dissipation】2023 New Upgrade - Made of aircraft grade aluminum and great solid connection with the socket, which means the 7443 7440 led bulb will work just fine at least 10 years
- 【1000% Increase Brightness】Sealight 2023 New J2 Series LED Bulb uses 9W 1800LM (lab measured brightness) super bright chip, 360° omnidirectional lighting, increases brightness and visibility. The light has no black spots, no glare to other drivers, clear and safe.
8.6Very Good
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AUXLIGHTAUXLIGHT 7440 T20 LED Bulbs Extremely Bright 7440NA 7441 W21W WY21W 992 Canbus Error Free Replacement for Turn Signal Lights, 2200K Amber Yellow (Pack of 2)
Main highlights- 【Important Note】 This 7440 led bulb is single filament bulb, which is different with 7443, can’t be used as daytime running light or parking light. Before purchasing, please confirm the correct size on your owner’s manual or original bulb.
- 【High Brightness】 Each 7440 led bulb has 26pcs 3020 SMD led chips for 360° lighting angle, brighter than the original halogen bulbs. Lumen: 4000LM/pair, Color Temperature: 2200K Amber Yellow, Voltage: DC 12-24V, Power: 21W/PC.
- 【Efficiency Heat Dissipation】 Aircraft grade aluminum body, unique bump appearance design increase the heat dissipation area, faster heat dissipation. Low temperature and low power consumption. Wide voltage and constant current ensure longer service time.
- 【Compitable Socket】 Compatible with both CK/ SRCK and standard socket. Fit for sockets such as 7440 T20 7440A 7440NA 7440LL 7440AL 7440ST 7441 W21W WY21W 992 etc. It can be used as turn signal light ONLY.
- 【Canbus Error Free】 Built in load resistor and IC driver, canbus error free for nearly 95% vehicle’s computer system, no need to modify the original wiring or electrical system. Non-polarity design for easy plug and play installation.
8.5Good
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Alla Lighting10% OffAlla Lighting 2800lm T20 7440 7443 LED Bulbs, White Reverse/Signal/Brake Tail/DRL Lights 7444 7443LL 7441 W21W 6000K Xenon Xtreme Super Bright 12V 5730 33-SMD Upgrade
Main highlights- Working Power: 8.5W, Volts: 12V ~ 24V; Waterproof IP67; ApplicationS: Used for upgrading turn signal blinker light, back-up reverse light, daytime running light ( DRL), brake stop light,taillights, side marker light,etc.
- T20 base, Cross reference number: 7440, 7441, 7443, 7442, 7444, W21W, WY21W, 7440A, 7440NAK, 7444NAK, 7443LL.etc. Extra load resistors maybe required to avoid the signal hyper flash or error code.
- One year warranty. Please check the owner manual or the stock lamp to confirm the cross reference number before purchasing. Amazon fitment is only for reference, not 100% guaranteed accuracy.
- Built-in Intelligent IC driver and 6063 aviation aluminum material for best cooling and longer lifespan.
- (Set of 2) 1400 lumens per T20 wedge 7440 7443 LED Bulb, total 2600 lumens for both 7440 7443 LED lights bulbs with projector-lens; Each 7440 7443 LED bulb is equipped with high illumination and high power 33 pieces 5730 LED chips.
8.4Good
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