SEALIGHT 7443/7440 LED Switchback Bulbs (White/Amber) - Pack of 2
LED bulbs with white daytime running light and amber turn signal colors, featuring an intelligent driver and built-in resistor for reduced hyper flash. Customers note bright output and easy installation, with some compatibility and longevity concerns
Highlights
- switchback white/amber colors
- built-in resistor to prevent hyper flash
- integrated intelligent driver for compatibility
Pros
- two-color switchback functionality
- built-in resistor to reduce hyper flash
- bright light with dual color options
- easy installation
- integrated intelligent driver
Cons
- compatibility issues with some 7440 sockets
- mixed longevity feedback from customers
- some reports of failures within years
Best For
Features
- Contains built-in J3 driver and resistor to prevent hyper flash in most vehicles
- Dual color switchback: amber/yellow for front turn signals and white for daytime running lights
- Each bulb uses 36 J3 chips: 12 white and 24 amber for color switching
- Light output: 32 watts, 3200 lumens, 6000K white with 2700K amber flash for visibility
