coil/generater?

Your question: "fitting a 53 plate engine on a yam neos to a 96 model the coil / generater has 2 pin socket has yel/red and white wires and then 1 wire bla/red and 1 wire wh/red on old coil but the new 53 has a 4 pin socket with yel/red,wh/red,wh/blu and whte unable to work out how to connect"