Some vehicles require a vehicle-specific piggyback adaptor to allow auxiliary lights to be installed using a standard wiring harness. This may be because the light bulbs are inside a sealed dust cap, or because the factory headlights use LED or HID technology.

 

This piggyback adaptor allows the Hardkorr wiring harness to be used with the Holden RG Colorado, Colorado 7 & Trailblazer. It will connect up directly to the 10-pin factory headlight plug, avoiding the need for cutting or soldering.

 

The white T-connector on the back of the adaptor will plug straight into the connector on our wiring harness.

 

Connector Type: 10-pin