Universal Fog Light Wiring Harness with Switch
K2 Industries
Universal Fog Light Wiring Harness with Switch
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Universal Fog Light Wiring Harness with Switch
Complete wiring solution for aftermarket fog lights, including inline switch for independent control. Built with durable construction to handle engine bay heat and vibration. Designed for DIY installation with basic hand tools and a test fit before final routing.
Key Features
- Integrated inline switch - Toggle fog lights on/off independently from main headlights
- Universal fitment design - Routes through factory grommet locations on most vehicles
- Engine bay rated construction - Withstands heat, moisture, and vibration over time
Specs
- Complete harness assembly with integrated switch
Whats Included
- Fog light wiring harness
- Inline switch
Frequently Asked Questions
Will this harness work with my existing factory wiring?
This harness is designed to work standalone with aftermarket fog lights. If you're tapping into factory wiring, test the polarity and amperage draw before connecting—your vehicle's service manual will specify safe limits for auxiliary circuits.
Do I need additional relays or fuses?
Most fog light setups benefit from a dedicated relay and inline fuse to protect your wiring and vehicle's electrical system. Check your fog light manufacturer's specs for recommended amperage, then size a fuse and relay accordingly.
Where do I mount the switch?
Switch mounting location depends on your dash layout. Test-fit the harness routing first, then decide between dash pod, A-pillar, or steering column—wherever it's within comfortable reach of the driver.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Manufacturer & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-3863-UNV-006-LGHT |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information