Brand new H11/H8 extension wiring harness with nylon plug for headlights, fog lights. It is used to either replace the stock H11 (aka H8) adapters, or to extend the wires to use H11 (aka H8) applications. Use for H8/H11 lamp connector. Good for replacing the existing wires or use as an extension Bulb Socket Connector. Plug-in Light Bulb Extension. Could be use to create extra light outlet. For 12V DC,just plug and play.