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 |