Scott Drakes 1968-69 Mustang Ignition Switch Repair is a plug-in pigtail harness that promises to make repairing your ignition harness at the back of the switch, both easy and affordable. In keeping with the high standards that made Scott Drake the industry leader, all of the wires in the harness are correctly color-coded. Repairs both Factory Tach and Non-Tack Harness. Includes full-length resistor wire.