Hella Hazard Warning Light Switch - 6HF 003 916-031

The Hella Hazard Warning Light Switch is a precision-engineered automotive component designed to m...

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eBayHELLA Hazard Warning Light Switch - Push Actuation - 12V 6HF003916-031
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Blueperry agriculture (UK)Hella Light Hazard Switch, Push Switch, 12V, Halogen, With Bulb 6Hf003916031
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Product Information

Full details

The Hella Hazard Warning Light Switch (6HF 003 916-031) is an ideal replacement or upgrade for vehicle owners and mechanics seeking an OE-standard, reliable hazard activation solution. Engineered for durability, it provides high-visibility operation and dual-voltage compatibility, making it perfect for both passenger cars and heavy-duty vehicles; however, users should carefully verify their vehicle's wiring harness and dash cutout dimensions prior to installation to ensure a secure fit.

All features

Model Part Number6HF 003 916-031
BrandHella

Extended Product Information

FAQs

Can I use this switch on a 24V system?

Yes, this switch is specifically rated for both 12V and 24V electrical systems.

What does the IP 66 A rating mean?

It means the switch is dust-tight and protected against powerful water jets, making it suitable for exposed dashboard mounting.

Are the terminals standard sizes?

Yes, the switch uses standard 6.3 mm flat terminals.

How many positions does the switch have?

The switch features two reliable positions: on and off.

Does it come with an integrated warning symbol?

Yes, it includes a clear, illuminated warning symbol for visibility.

Troubleshooting

Switch illumination does not turn on.

Check the integrated bulb for integrity and ensure the ground wire is properly connected.

Hazard lights fail to activate.

Verify the continuity of the 9 flat terminals and ensure the fuse related to the hazard relay is not blown.

Switch feels loose in the dashboard cutout.

Ensure the mounting hardware is fully tightened and check that the dashboard cutout dimensions match the switch housing requirements.

Pros and Cons

Pros

  • Meets or exceeds OE manufacturing standards
  • High level of water and dust resistance (IP 66 A rated)
  • Wide range of application across 12V and 24V vehicles
  • High-visibility lighting for night operation
  • Sturdy construction for frequent use

Cons

  • Requires specific terminal wiring (9-pin configuration)
  • Not a universal plug-and-play unit for every vehicle
  • Requires manual verification of dash mounting depth

Setup, Compatibility & Care

Installation requires access to the vehicle's dashboard wiring harness. Since this unit utilizes 9 flat terminals, it is essential to map your vehicle's existing wiring diagram against the switch terminal pinout. Ensure that the dashboard mounting surface is flat and clear of obstructions to maintain the integrity of the IP 66 A splash-proof seal. When cleaning, avoid harsh chemical solvents; a lightly dampened microfiber cloth is sufficient to maintain the warning symbol's clarity and the switch's finish. Regularly inspect the terminals during routine service to ensure no oxidation has occurred.

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