SKU: 640115 | UPC: 852156007637
Baja Designs OnX6 (10-20in) / S8 (10-30in) / XL Pro Sport On/Off Wire Harness (2 Light Max)
Baja Designs 640115 wiring harness powers one 10-20 inch OnX6 or 10-30 inch S8 light bar up to 2 lights max with XL Pro or Sport models. Connects directly to any vehicle battery for off-road trucks Jeeps UTVs ATVs. Delivers consistent power through weatherproof design built for rugged adventures.
Key Features
- Compatibility: Rated for 1x 10-20in OnX6 Plus or 1x 10-30in S8 light bar supports up to 2 lights with XL Pro Sport via three-pin connection
- Included Switch: On/Off switch for quick control mounts anywhere in cab simple wiring
- Weatherproof Connector: Secure three-pin plug resists water dirt ensures solid light bar connection
- Battery Terminals: Positive negative leads run straight to battery no complex routing needed
- Universal Fit: Works on any 12V vehicle system designed for off-road durability
Product Notes
- Harness length allows flexible routing through engine bay firewall to lights
- Test connections before full adventures to confirm operation
- Ships standard ground no LTL freight required
Installation Notes
- Professional installation recommended.
- Route positive negative wires to battery use included terminals secure with splice connectors
- No mounting hardware included use zip ties for clean secure routing
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Vehicles | Fits OnX6 (10-20in) S8 (10-30in) XL Pro Sport Lights |
| 1987-2024 | Jeep | Wrangler | All |
| 2005-2024 | Toyota | Tacoma | All |
| 2010-2024 | Ford | F-150 Raptor | All |
| 2014-2024 | Polaris | RZR | All UTVs |
Why Choose Baja Designs?
- Engineered specifically for LED light bars like OnX6 S8
- Harnesses tested for high-amperage draw in extreme conditions
- Made with premium wiring connectors for long-term reliability
Frequently Asked Questions
- Q: Which light bars fit this 640115 harness?
A: Designed for one 10-20in OnX6 Plus or 10-30in S8 up to 2 lights max including XL Pro Sport models with three-pin connector - Q: Does the harness include a switch?
A: Yes includes momentary on/off switch for easy dash or handlebar mounting - Q: What is the warranty?
A: Lifetime limited warranty covers defects in materials workmanship
Shipping & Handling
- Method: Standard Ground
- Availability: In stock – ships same or next business day
- Packaging: Compact box 10.5 x 7.5 x 1.5 inches
- Weight: 0.41 lbs





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