A GOOD PREOWNED RECTIFIER ,TO FIT THE 6V C90 Z2,C90ZZ,AND XL100S MODELS .
IT HAS A RED/WHITE ,YELLOW,PINK AND GREEN WIRES ,SO FOUR IN TOTAL ,GOING INTO ONE CONNECTOR BLOCK ,WHICH HAS 4 FEMALE SPADE CONNECTIONS .
The last new price on these was £71-15.