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 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.
Package : You will get 4pcs 3 pin connector plug socket, with 12x terminals.