Simple installation: Just Plug and Play on the H4 Connector, and red wire for the daytime running light (white lighting), yellow wire for turn signal Light (orange lighting), usually install within 20minutes or less(59inch yellow extension wire: makes the connection of the daytime running light and turn signal light easier);
NOTICE (Different pin out): These 7x6 inch headlights are with standard H4 Socket, but some of the vehicles like Toyota pickup, 4runner trucks, it may need to use the adapter to simply swap the pins to different position to make it work normally, as picture 7 shows;
Package: 1 Pair 5x7 inch xj headlights, 2 PCS H4 to 3 Pins Adapter, 4PCS Yellow Extension Wire for DRL and Turn Singal Light. Patent No.: ZL29624553/ZL29624560