2pcs Easy Relay H4 9003 Hi/Lo Bi-Xenon HID Conversion Kit Wiring Harness

This listing is for 2 pieces of simplified relay harness for H4 (9003/HB2) Hi/Lo Bi-Xenon HID bulbs. The installation is easy plug and play, no need to wiring the grounds and routing the wire harness. It can be installed in minutes without any hassle. Features • One pair (2 pieces) brand new simplified wiring harness • Compatible with most H4 (9003 HB2) Hi/Lo Bi-Xenon HID Bulbs • Easy installation, simply plug and play • No battery connection or wiring needed