The HJG W03 240W Extreme Power H4 LED Headlight Bulbs are high-power aftermarket LED headlight bulbs designed for vehicles equipped with an H4 headlight socket.
This heavy-duty LED conversion kit features a super-focusing LED design intended to provide a concentrated beam pattern compared with conventional halogen bulbs. The kit uses aluminium LED bulb bodies with separate driver modules and braided wiring for a durable aftermarket installation.
According to the product packaging, the W03 is rated at 240 watts, with 120W high beam + 120W low beam. The actual electrical power and light output can vary depending on the vehicle’s electrical system, installation and operating conditions.
The H4 design makes these bulbs suitable for compatible motorcycles and cars using an H4 headlight fitting. They can be used for Royal Enfield motorcycles as well as other compatible bikes and cars.
Important
The 240W rating is the manufacturer’s stated/packaging specification. Please verify actual vehicle electrical-system capacity, headlight housing compatibility and beam alignment before installation. A high-power LED bulb should not be installed if the vehicle’s wiring, fuse, connector or headlight housing is not designed to handle the required load.
Key Features
- Brand: HJG / LIU HUG
- Model: W03
- Type: H4 LED Headlight Bulb
- Claimed Power: 240W
- High Beam: 120W
- Low Beam: 120W
- Technology: Super Focusing LED
- Application: Motorcycles & Cars with compatible H4 socket
- Heavy-duty LED conversion design
- Aluminium LED bulb construction
- Separate external driver modules
- Braided wiring
- High-power lighting setup
- Suitable for compatible Royal Enfield motorcycles
Specifications
| Specification | Details |
|---|---|
| Model | HJG W03 |
| Bulb Type | H4 |
| Claimed Total Power | 240W |
| High Beam | 120W |
| Low Beam | 120W |
| LED Type | High-Power LED |
| Beam Technology | Super Focusing |
| Product Type | LED Headlight Conversion Kit |
| Application | Compatible Bikes & Cars |
Compatibility
Suitable for vehicles equipped with a compatible H4 headlight socket, including:
- Royal Enfield motorcycles with H4 headlight setup
- Other compatible motorcycles
- Universal H4-compatible bikes
- Cars equipped with compatible H4 headlight sockets
Important: H4 socket compatibility alone does not guarantee proper fitment. Check the available space behind the headlight, bulb locking mechanism, dust cap clearance, wiring and electrical load before purchase.
Application
Ideal for:
- Royal Enfield motorcycle headlight upgrade
- H4 LED headlight conversion
- Motorcycle lighting upgrade
- Car H4 LED conversion
- High-power aftermarket headlight setup
- Touring and night-riding applications
- Replacement of compatible H4 halogen bulbs
Package Contents
- 2 × HJG W03 H4 LED Headlight Bulbs
- 2 × External LED Driver Modules
- Connecting Wiring
Exact package contents should be confirmed against the supplied product kit.
Installation
Professional installation is recommended.
Before installation:
- Confirm that the vehicle uses an H4 socket.
- Check clearance inside the headlight housing.
- Connect the supplied driver correctly.
- Ensure wiring is securely routed away from heat and moving parts.
- Check high-beam and low-beam operation.
- Adjust the headlight beam correctly after installation.
Do not use an improperly aligned high-power LED bulb if it causes excessive glare to oncoming traffic.
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