Features
- High & Low Beam Functionality: Built-in front position light for added visibility and safety.
- Easy Installation: Drop-in replacement for stock 100mm lights, compatible with various heavy-duty vehicles.
- Durable Construction: Heavy-duty aluminum housing and UV-resistant polycarbonate lens for long-lasting performance.
- Street Legal: DOT and ECE compliant, ensuring legal use across North America and Europe.
- Versatile Applications: Suitable for a wide range of vehicles and industries.
What is Bi-LED?
BI-LED (BILED) refers to a type of headlight that integrates both high and low beam functions within a single LED projector unit. Unlike traditional halogen or HID headlights, BI-LED technology utilizes efficient LED lighting to provide superior brightness, longer lifespan, and enhanced energy efficiency. These headlights offer a sharp, well-defined beam pattern with improved visibility and reduced glare for oncoming traffic. Because they combine both beam functions in one unit, BI-LED headlights simplify installation and reduce the number of components needed for vehicle lighting.
Effective Lumen Isolux Chart
Specifications
| Description | 12-24V ECE LHT High & Low Beam Headlight (Reg 112) |
| Input Voltage | 12V – 24V DC |
| Raw Lumen Output | 1,800 (High Beam); 1,600 (Low Beam) |
| Effective Lumen Output | 497 (High Beam); 321 (Low Beam) |
| Candela Output | 41,800 (High Beam); 14,600 (Low Beam) |
| Nominal LED Color Temperature | 5000 K |
| Beam Patterns | Forward Lighting – High Beam (ECE), Forward Lighting – Low Beam (ECE Left Hand), Signalization – Front Position |
| Lens Material | UV-Resistant Polycarbonate |
| Lens Color | Clear |
| Housing Material | Heavy-Duty Aluminum |
| Shape | Round |
| Height | 100.00 mm / 3.94 in |
| Width | 100.00 mm / 3.94 in |
| Depth | 85.00 mm / 3.35 in |
| Compliance | DOT, ECE, FMVSS 108, IP67 |
Part Numbers and Applications:
| Part No. | Voltage | Beam Pattern | Compliance | Description |
|---|---|---|---|---|
| 0554911 | 12–24V | High & Low Beam | ECE LHT (Reg 112) | 100mm Bi-LED Headlight |
| 0554921 | 12–24V | High & Low Beam | DOT/ECE (Reg 113) | 100mm Bi-LED Headlight |
| 8001511 | – | – | – | 3-Point Mount for 3mm Mounting Frame |
| 8001521 | – | – | – | Single Pedestal Mount Kit |
Frequently Asked Questions
The high beam delivers 1,800 raw lumens and the low beam delivers 1,600 raw lumens, with effective lumens at 497 and 321 respectively.
Yes. It meets DOT standards and ECE Regulation 112 (or 113 for right-hand traffic markets).
Yes. It is sealed to IP67 for water and dust resistance and built to withstand vibration and temperature extremes.
Yes. It is designed as a direct drop-in replacement for 100 mm round headlamp housings.
