Applicable Model: Our H4/9003/HB2 wiring harness headlight socket is especially suitable for using 4"x6" 7"x6" 5"x7" LED sealed beam headlight size, which is widely used in headlights or fog of cars, trucks, boats and other vehicles Lamp retrofit app, Main Function: The headlight connector pigtail can expand and replace existing connections, if your original headlight socket is an H4 socket instead of a standard socket, this H4 9003 3-pin adapter can also be repaired, it is compatible with various, Ceramic Material: The headlight connector adopts a ceramic base, which can withstand high temperatures and effectively insulate. It does not melt or catch fire, preventing fires caused by overheating of the circuit, ensuring maximum safety and extend, One Piece Structured: This headlight assembly replacement is protected by a durable rubber insulator on the ceramic base, which has good insulation. The one-piece design has good waterproof performance, is strong, impact-resistant and not easy to bre, Easy to Use: Our headlight relay harness is easy to operate, just remove the old socket connector and replace it with this product. The LED socket can be used directly, no soldering is required when connecting the LED bulb, just plug and play.
