The Ignite W Harness lets you run several driving lights or small lightbars off one main loom so you can tackle night drives with a clean and simple setup. The three-way layout suits typical 4WD bullbar and crossbar lighting spreads where lamps sit 300–600 mm apart. The harness plugs straight into the matching Loom IWH001 so you keep switch and relay control unchanged across your existing kit.

This bit of gear uses insulated cable with a jacket thickness around 2–3 mm to cope with stone spray and general under‑bonnet grime. The moulded plugs match the Main Wiring Harness IWH001 connections so you avoid cutting or joining extra wires on the vehicle. The assembly length gives enough reach for most front bar layouts up to about 1 m wide. This makes it a smart buy for Aussies who want lighting that is built tough for dirt roads and highway runs.

• Ignite W Harness splitter loom
• Suits driving lights and small lightbars
• Connects to Ignite Main Wiring Harness IWH001
• Three output branches for multiple lamps
• Plug-and-play style connectors on each end
• Helps keep bullbar and front bar wiring neat
• Suitable for typical 12V 4x4 lighting setups
• Branded Ignite with SKU IWH003
• Barcode 9323327943265 for reference

Q: Does the Ignite W Harness work on any vehicle brand?

Yes, it can be used on any 12V vehicle with compatible driving lights and the Ignite Main Wiring Harness IWH001. The harness does not connect to the vehicle directly; it sits between the main loom and the lights. If your lights use the matching plug style, you can integrate it into utes, wagons, or SUVs. Always confirm plug style on your existing gear before purchase.

Q: How many lights can I connect with this W Harness?

The harness provides three output branches for up to three driving lights or small lightbars. Each branch terminates in the same style connector so you can run matching lamps without extra adaptors. This is handy when you are setting up paired driving lights plus an extra centre bar. Just make sure the total current draw stays within the rating of your main harness and fusing.

Q: Do I still need the Main Wiring Harness IWH001 with this splitter?

Yes, the W Harness is an add-on that works with the Ignite Main Wiring Harness IWH001. The main harness handles switching, relays, and power feed from the battery. The W Harness simply fans that output out to several lights. Without the main harness, you would not have a complete circuit from battery to lamps. Check that your existing loom is labelled IWH001 before ordering.

Q: Is any special tooling required to fit the W Harness?

No, the harness uses plug-in connectors, so general hand tools for routing and securing the cable are usually enough. Most installers will only need basic spanners or sockets to access mounting points and cable ties for strain relief. Because the plugs are pre-terminated, there is no need for crimpers or soldering. Take the time to support the loom clear of sharp edges and moving parts.

• Suits driving lights and small lightbars using the compatible plug type
• Connects between driving lights / lightbars and Ignite Main Wiring Harness IWH001
• Intended for 4x4 and touring lighting setups including driving lights on bullbars or front bars