Be In Your Mind 4PCS H4 9003 HB2 Ceramic Headlight Socket Harness Connector Female Bulb Lamp Holder Wiring Harnesses for Standard Housing

H4 headlight sockets are made of ceramic and plastic, they are lightweight and small, not easily damaged and can be used for a long time. H4 headlight socket ceramic base, heat resistant, temperature resistant, no melting. Copper terminals also make wiring easier.The wire connector can be easily peeled off and spliced, and the contacts can fix the bulb firmly. H4 headlight socket harness connector, it will make your LED headlight/fog light retrofit easier. Headlight socket very fit for upgrading the spare harness of your bulbs, Can be used on any standard H4 lamp housing for extension or replacement. Easy to install, just plug and play. You just need to connect it and do not need to use any other hardware or other equipment during installation.