Product Overview
The Hella Black Magic LED Series 20 Inch Slim Lightbar is designed for off-road use, providing high-performance illumination. This multi-volt product is suitable for both 12 Volt and 24 Volt applications, featuring a sleek, blacked-out design and robust construction for durability in challenging environments. Its edgeless design helps prevent dust and dirt accumulation, and it boasts high dust and waterproof ratings (IP68, IP69K) with EMC protection (ECE-R10).

Image: The Hella Black Magic LED Series 20 Inch Slim Lightbar, shown both in its retail packaging and as a standalone unit, highlighting its compact and sleek design.
What's in the Box
Upon unpacking, please verify that all components are present:
- 1 x Hella Black Magic LED Series 20 Inch Slim Lightbar
- Mounting Hardware (bolts, nuts, washers, brackets)
- Mounting Instructions

Image: The Hella Black Magic LED Series 20 Inch Slim Lightbar displayed alongside its complete set of mounting hardware, including brackets, bolts, and nuts.
Setup and Installation
The Hella Black Magic LED Lightbar is designed for universal installation and can be mounted upright or pendant, or integrated into vehicle bodywork or bumpers. Ensure the vehicle's electrical system is disconnected before beginning installation.
Mounting the Lightbar
- Select Mounting Location: Choose a suitable location on your vehicle (e.g., roof rack, bumper, grille) that provides optimal light projection and does not obstruct other vehicle functions or lights.
- Attach Brackets: Secure the black zinc-coated steel mounting brackets to the lightbar using the provided hardware. The mounting angles are freely adjustable to suit various installation requirements.
- Position and Secure: Place the lightbar with attached brackets in the desired location. Mark and drill any necessary holes for securing the brackets to the vehicle. Ensure the lightbar is firmly attached and stable.

Image: A detailed view of the adjustable mounting bracket on the Hella Black Magic LED Lightbar, illustrating its robust construction and flexibility for installation.
Wiring Instructions
The lightbar is a multi-volt product, compatible with 12V and 24V systems. Professional installation is recommended for electrical connections.
- Connect the positive wire (typically red) from the lightbar to a fused 12V or 24V power source, depending on your vehicle's system.
- Connect the negative wire (typically black) from the lightbar to a suitable ground point on the vehicle chassis.
- It is recommended to use a relay and switch for proper control and protection of the electrical circuit.
- Ensure all connections are secure and insulated to prevent short circuits and corrosion.
Operating Instructions
Once installed and wired correctly, the Hella Black Magic LED Lightbar can be operated via the connected switch. This lightbar is intended for off-road use only and should not be used on public roads where auxiliary high beams are restricted.
- Activation: Flip the installed switch to turn the lightbar ON.
- Deactivation: Flip the switch OFF to turn the lightbar OFF.
- Optimal Use: For maximum visibility during off-road adventures, activate the lightbar in dark conditions or areas requiring enhanced illumination.
Video: An official Hella Inc. video showcasing the Hella Black Magic LED Series lightbars in action, demonstrating their powerful illumination and suitability for off-road environments.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your Hella Black Magic LED Lightbar. The edgeless design minimizes dirt accumulation, simplifying cleaning.
- Cleaning: Periodically clean the lens and housing with a soft cloth and mild soap and water. Avoid abrasive cleaners or harsh chemicals that could damage the lens or finish.
- Inspection: Regularly check all mounting hardware for tightness. Inspect wiring for any signs of wear, fraying, or corrosion. Ensure the lightbar remains securely attached to the vehicle.
- Waterproof Integrity: While the lightbar has high IP ratings (IP68, IP69K), avoid directing high-pressure water jets directly at the seals for extended periods.

Image: A close-up of the Hella Black Magic LED Lightbar, emphasizing its edgeless design which contributes to easier cleaning and reduced dirt buildup.
Troubleshooting
If you encounter issues with your Hella Black Magic LED Lightbar, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lightbar does not turn ON. | No power, loose connection, blown fuse, faulty switch. | Check power supply, inspect all wiring connections, replace fuse if necessary, test switch functionality. |
| Light output is dim or flickering. | Insufficient power, poor ground connection, damaged wiring. | Verify adequate voltage, ensure a solid ground connection, inspect wiring for damage. |
| Moisture inside the lens. | Seal compromise (unlikely due to IP rating), extreme temperature changes causing condensation. | Allow to dry in a warm, dry environment. If persistent, contact support. |
If the problem persists after attempting these steps, please contact Hella customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | Hella |
| Model | Black Magic LED |
| Item Model Number | 358176301 |
| Color | Black (Housing), Clear (Lens) |
| Specific Uses | Off-Road Lighting, High Beam |
| Vehicle Service Type | SUV, Tractor, 4x4, Pickup Trucks, ATV, Jeep |
| Special Features | High Beam, Waterproof (IP68, IP69K), EMC Protection (ECE-R10) |
| Auto Part Position | Front |
| Lens Material | Plastic |
| Product Dimensions (L x W x H) | 25 x 4 x 4 inches (approx. 635 x 101.6 x 101.6 mm) |
| Item Weight | 3.9 pounds (approx. 1.77 kg) |
| Lamp Type | LED |
| Voltage Compatibility | 12 Volt and 24 Volt applications (Multi-Volt) |

Image: Technical drawing illustrating the dimensions of the Hella Black Magic LED Series 20 Inch Slim Lightbar, including length, height, and depth measurements.
Warranty and Support
For warranty information and customer support regarding your Hella Black Magic LED Series Lightbar, please refer to the official Hella documentation included with your product or visit the official Hella website.
You can also visit the Hella Store on Amazon for additional product information and support resources.





