Baja Designs OnX6 / Hybrid Laser / S8 Wiring Harness w/ Mode Switch (1 Light Bar)
Universal Fit | Part Number: 640122
Take full control of your high-performance lighting with the Baja Designs OnX6 / Hybrid Laser / S8 Wiring Harness w/ Mode Switch. Designed for single light bar setups, this premium harness provides reliable power delivery with advanced control functionality for serious off-road builds.
This harness features both an on/off toggle switch and a momentary mode switch, allowing you to switch between brightness modes or dimming functions depending on your light setup. Built with heavy-duty wiring and high-quality components, it’s designed to handle demanding off-road conditions.
Engineered specifically for OnX6, S8, and Hybrid Laser light bars, this harness ensures a clean, reliable installation with professional-grade performance.
Key Features
- Universal fitment
- Part Number: 640122
- Designed for OnX6, S8, and Hybrid Laser light bars
- Single light bar harness (1 bar max)
- Integrated on/off toggle switch
- Integrated momentary mode switch (dimming/control)
- Includes relay and inline fuse protection
- Heavy-duty wire gauge for high-output lighting
- Plug-and-play style installation
- Weather-resistant connectors
- Long lead length for flexible mounting
- Limited lifetime warranty
⚠️ Fitment Note (IMPORTANT)
❗ This is a single light bar wiring harness (1 bar max)
❗ Compatible with OnX6, S8, and Hybrid Laser light bars
❗ Designed for lights with mode/dimming functionality
❗ Not intended for multi-light setups
❗ Verify light compatibility and wiring requirements before ordering
👉 This is critical — prevents incorrect installs and returns
Mode Switch Control
- Momentary switch allows dimming or mode selection
- Switch between brightness levels
- Ideal for street vs off-road lighting control
👉 More control than standard on/off harnesses
Built for High-Performance Light Bars
- Designed for large, high-output light bars
- Heavy-duty wiring handles demanding power loads
- Reliable performance in extreme conditions
👉 Perfect for premium lighting setups
Single Bar Dedicated Setup
- Optimized for one light bar
- Simplifies wiring for clean installs
- Ideal for roof or bumper-mounted bars
👉 Clean and efficient install without extra wiring
Built for Off-Road Durability
- Heavy-duty wiring and sheathing
- Weather-resistant connectors
- Designed for vibration and harsh environments
Engineered for reliability in extreme off-road conditions.
What’s Included
- Baja Designs wiring harness
- On/Off toggle switch
- Momentary mode switch
- Relay and inline fuse
- Battery terminals and connectors
- Installation-ready wiring leads
Specifications
- Compatibility: OnX6 / S8 / Hybrid Laser
- Max Lights: 1 light bar
- Switch Type: On/Off + Momentary Mode
- Voltage: 12V system
- Connector Type: Weather-resistant connectors
- Harness Type: Mode-control harness
Installation
Universal wiring application
Connects directly to battery
Includes relay and fuse protection
Switches mount inside vehicle cabin
Professional installation recommended
Typical install time: ~30–60 minutes
Why Buy from Iron Ridge Offroad
✔ Fast Shipping
✔ Authorized Premium Brands
✔ Fast Processing
✔ Off-Road Experts You Can Trust
Get full control of your lighting setup with the Baja Designs OnX6 / S8 / Hybrid Laser Wiring Harness w/ Mode Switch (640122) built for high-output performance, advanced control, and reliable off-road operation.
