There is certainly some confusion when it comes to '65-'66 Mustang heater ... and splice connections. Ford provided female bullet plugs throughout our Mustang wiring harnesses for instrument ...

We're going to show you the Painless Performance No. 20120 12-circuit wiring system for '65-'66 Mustangs ... Performance Mustang kit consists of the main wiring harness with fuse box and courtesy ...