12 RELAY JUMPER HARNESSFor convertibles. See info Ford started off the year using 10 relays in the automated convertible system. They realized that it would be better to have 2 more relays and changed mid year. This is the wiring for the change. You will also need the 2 relays. 15672A COSF and 15672C COSF. MakeFORD ModelTHUNDERBIRD Year1960 Item#15659A Info/SpecsPDF Price$89.95EACH Core Charge$0.00 QtyAdd