Desc
This simplified H4 9003 HB2 Bi-xenon relay harness;
Allow you to install the H4 9003 Hi/Lo Bi Xenon HID bulbs ;
Easy installation and everything is plug and play without the annoying connecting to battery;
Wiring the grounds and routing the wire harness;
Specifications:
Color: Black Like the picture show
Voltage: 12V or 24V
No wiring or modifications needed
Direct Replacement, Plug and Play