LED light socket connector,plug-in light bulb extension,good for extension/replacement purposes,could be use to create extra light outlet,easy DIY installation,no mechanic required.. H4 headlight socket wiring harness connector: It will make your HID/LED Headlight/Foglight retrofit easier a lot.. Ceramic base ensures good resistance to heat and long service life.. Pre-wired socket,easy plug and play installation.. You can connect this socket connector to any 12V power source to create a new light outlet..
