SEALIGHT 7443 Switchback LED Bulb Dual Color 7440 7444NA T20 7444 7441 W21W 992 LED Amber for Front Turn Signal Lights, White for DRL/Parking Lights with Extra Resistor (Pack of 2)
SEALIGHT 7443 Switchback LED Bulb Dual Color 7440 7444NA T20 7444 7441 W21W 992 LED Amber for Front Turn Signal Lights, White for DRL/Parking Lights with Extra Resistor (Pack of 2)
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About This
- 【Dual-Functionality, Multi- Application】The SEALIGHT 7443 LED bulb's dual-function mode activates only when your original socket supports both parking light/DRL and turn signal functions (via single socket)—amber for turn signals, white for DRL/parking lights. If not met, this 7443A LED will operate solely as an amber turn signal.
- 【34 Ultra-Bright LED Design】The SEALIGHT 7443 Switchback LED bulb integrates cutting-edge high-brightness LED chips, with each turn signal bulb delivering a 10W of power. It features 34 upgraded 2025 high-intensity 3030SMD chips (13 white + 21 amber), meticulously positioned around each 7443 bulb. "HD Glass Lenses: Boost light intensity and range for 360° shadow-free illumination. Eliminates dark zones with uniform, all-around lighting."
- 【5-Layer Cooling System】 Equipped with advanced thermal management: intelligent IC temperature control + aluminum cooling ring + 6063 aerospace aluminum body + plug heat vents. Doubled heat dissipation ensures 60,000-hour lifespan.
- 【1:1 Base Compatibility】 Polarity-free plug-and-play design for effortless installation. Fits US standard sockets only. Compatible with: T20, 992,7443,7440,7443A,7443NA,7444,7444NA,7441, W21W, WY21W ect.
- 【Note】Please use Amazon's fitment tool to verify whether your vehicle model is compatible with the 7443/7440 model. If you are unable to confirm, you can contact our service team.
Overview
- Brand : SEALIGHT
- Light Source Type : LED
- Color Temperature : 6000 Kelvin
- Item Package Quantity : 1
- Color : Switchback(White/Amber)
WE MAKE SMART LIVING SIMPLE.
OUR TEAM HELPS SECURE YOUR HOME.
SmartHomeValueHub helps homeowners create safer, smarter, and more convenient living spaces with trusted smart home solutions built for everyday life.
From smart security cameras and smart locks to video doorbells, thermostats, lighting, and home automation essentials — we focus on products that improve real comfort, safety, and efficiency.
Our goal is simple: better protection, lower energy costs, and smarter daily living for every home.
Why Homeowners Trust SmartHomeValueHub
✔ Easy Setup
✔ Matter Compatible
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50K
HaSMART DEVICES INSTALLEDppy Clients
15+
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RELIABLE SUPPORT YEAR-ROUND
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SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
Smart Plugs
Video Doorbells
Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
Google Home → strong for Android users
Apple HomeKit → best privacy
Home Assistant → advanced control
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