Built for Harsh Winter Driving
Standard LED headlights can ice over in cold climates—but these ULTRALIT heated 4″x6″ headlights are designed to prevent that. Featuring an automatic heating system, they help maintain clear visibility in snow, ice, and freezing conditions.
Ideal for trucks operating in Canadian winters or northern US environments.
Automatic Heated Lens Technology
Keeps your headlights clear when conditions get extreme.
- Automatically de-ices and defrosts the lens
- Integrated monitoring system shuts off when clear
- Maintains consistent visibility in winter driving
6500K LED Light Output
Designed to deliver a clean, modern white light.
- Low Beam: 750 lumens
- High Beam: 1000 lumens
- Color Temperature: 6500K
- Improved clarity compared to halogen
Durable Polycarbonate Construction
Built for durability without added weight.
- Corrosion-resistant polycarbonate lens and housing
- Electronics designed to resist shock and vibration
- Reliable performance in demanding environments
12–24V Compatibility
Designed for heavy-duty vehicle applications.
- Operates on both 12V and 24V systems
- Suitable for semi-trucks and commercial vehicles
Plug-and-Play Installation (H4656 Connector)
Simple installation with standard connections.
- Fits standard 4″x6″ headlight housings
- Uses H4656 style connector plug
- Direct replacement for sealed beam headlights
Note: Not compatible with factory-equipped LED headlights.
Low Beam & High Beam Options
Available in beam-specific configurations.
- Low beam and high beam sold separately
- Select based on your vehicle’s headlight setup
Compliance & Fitment
- Standard 4″x6″ headlight size
- DOT / SAE compliant (FMVSS 108)
What’s Included
- (1) ULTRALIT Heated LED Headlight (Low OR High Beam – based on selection)
Frequently Asked Questions
Do heated headlights really work in snow and ice?
Yes. These headlights include a built-in heating system designed to melt ice and snow from the lens, helping maintain visibility.
When does the heating system turn off?
The system automatically shuts off once the lens is clear, helping maintain efficiency.
Are these headlights sold as a pair?
No. Low beam and high beam headlights are sold separately.
What vehicles use 4″x6″ headlights?
4″x6″ headlights are commonly found on semi-trucks, older trucks, and heavy-duty vehicles.
What does 6500K color temperature mean?
6500K produces a cool white light that closely resembles daylight, improving clarity and visibility.
Are these plug-and-play?
Yes. They use a standard H4656 connector for easy installation.
Do these work on both 12V and 24V systems?
Yes, they are designed to operate on both 12V and 24V systems.
Are these compatible with factory LED headlights?
No. These are not compatible with vehicles that already have factory LED headlights.
Should I choose polycarbonate or glass lens heated headlights?
Polycarbonate versions are lighter and durable, while glass lens versions typically offer additional heat resistance. Choice depends on your application.


















