You can find this product under 40A 12V DC HID Fuse Relay Wire Wiring Harness
How to install the HID Relay Wire (Click the picture to enlarge)
T his relay harness is directly compatible with the 9005 9006 9012 9140 9145 9150 HB3 and HB4 socket
And by using the extension power cord comes together the HID bulb, you can also install this relay harness for any other bulb sockets such as H1, H3, H4, H7, H8, H11, H13, 9004, 9007, 880, 5202, P13W and more.
If you don't have the extension cord from the HID bulb, you can still use this 9006 relay harness by removing its existing socket
What shall I do when I'm trying to install this relay harness for the HID kit that seems a little bit too short?
Please check How To Extend HID Relay Harness For Oversize Vehicles for more information.