Sign In

GWM ALPHA Bullbar Piggyback Headlight Harness – 5 Wire Output (Plug & Play)

Upgrade your GWM ALPHA the right way—no cutting, no splicing, no mess.
This plug-and-play piggyback harness connects directly to the factory headlight plug and gives you 5 output wires, making it easy to wire in bullbar indicators, DRLs, parkers, and spotlights.

🎯 Designed for Bullbar Lighting Installs

Each harness includes 5 colour-coded output wires:

🟥 Red – High Beam (Positive Trigger)
Perfect for triggering spotlights or a light bar.

🟡 Yellow – Blinker (Indicator Trigger)
Use for bullbar-mounted turn signals.

🔵 Blue – DRL (Daytime Running Light Trigger)
Easily power your DRLs.

🟢 Green – Parker (Position Light Trigger)
Great for connecting bullbar parkers or side markers.

⚫ Black – Negative (Earth)
Shared ground for connected accessories.

✅ Features:

• Plug-and-play install – no splicing or cutting required

• Built specifically for GWM ALPHA models

• Makes bullbar light wiring fast, simple, and clean

• Recommended: 1 harness per side if installing lights on both sides

• Colour-coded wiring for easy identification

• Clean, factory-style finish

📦 Sold individually. Add two to your cart for dual-side bullbar lighting.