Take the hassle out of wiring your driving lights with our Plug & Play Quick Fit Wiring Harness. Designed to connect your driving lights to your vehicle’s high beam without cutting, soldering, or modifying the factory wiring.
The supplied HB3 and H4 adapters make installation simple: unplug the factory connector from the back of your headlight bulb, plug in the appropriate adapter, and connect the harness. That’s it.
Your driving lights will only activate when the high beam is switched on, while the included ON/OFF switch acts as an isolator when required.
V2.0 Automatic Positive/Negative Switching Detection
Our updated V2.0 harness features built-in electronics that automatically detect whether your vehicle uses a positive- or negative-switched high beam system. No modifications or additional wiring are required — simply plug it in and go.
This makes the harness an ideal solution for vehicles where connecting aftermarket driving lights to the high beam can otherwise be complicated or expensive, including popular 4x4s such as Toyota, Ford Ranger and Mazda BT-50.
Complete Plug & Play Kit
Everything you need to connect your driving lights is included:
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ON/OFF push-button switch
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12V DC switching relay
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30A fuse and fuse holder
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Ribbed cable protection
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Heat-shrink-wrapped relay
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HB3 adapter
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H4 adapter
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DT connector for connecting one light bar
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UV-rated wiring insulation
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Installation instructions
Wiring & Cable Length
The harness provides generous cable length for flexible installation:
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2.4m – Relay to switch
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2.0m – Driving light connector to relay
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2.0m – HB3/H4 adapter to relay
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6.4m total cable length
Specifications
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12V DC system
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30A rated fuse kit
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40A switching relay
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UV-rated insulation
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Push-button ON/OFF switch
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1 x DT connector for one light bar
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Plug & play installation
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No cutting or soldering required
Vehicle Compatibility
HB3 and H4 are among the most common headlight connectors used across popular makes and models.
If your vehicle does not use an HB3 or H4 connector, the harness can still be used to trigger your driving lights from the high beam, with the appropriate adapter.
We also offer additional adapters for:
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H1
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H7
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H9
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Volkswagen Amarok
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Toyota 200 Series LandCruiser
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Mitsubishi MQ & MR Triton
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Isuzu MU-X / D-Max
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Ford Ranger / Raptor PX2 & PX3
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Holden Colorado
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Nissan D23 Navara
Please check your vehicle's headlight connector and wiring configuration before purchasing to ensure compatibility.