Xotic Tech H4 9003 Ceramic Wire Wiring Harness Sockets Adpters For Headlights Fog Lamp One pair (2 pieces) brand new H4/9003/HB2 wiring harness Both male and female connectors included Heat resistant ceramic plug can withstand up to 1800 F Easy installation, just plug and play High quality 16 Gauge copper wiring, long efficient lifespan