This is a Lumens HID-H Hi/Lo relay harness which can be used with any Hi/Lo HID kit. It is designed to be used with HID kits to switch power from your battery to the HID ballasts for better current supply and stable voltage supply.
This harness is a MUST HAVE in many HID installations.
Please choose your HID bulb type when purchasing this product.
All Lumens products have 90 days of warranty.