1966 Mustang Under Dash Wiring Harness

Replacing the main underdash electrical harness on a 1966 ford mustang san diego california my mobile business takes me to different places every day.

1966 mustang under dash wiring harness. This is the main underdash harness for a 66 mustang. It is seperate due to either 1 speed or 2 speed. Per request on vintage mustang forums. 1965 1973 mustang under dash wire harness wire assy instrument gauge feed 10b942 2a 1967 mustang view all applications 124 95 add to cart wire assy instrument gauge feed 10b942 2b view all.

Also as a reminder to me of the routing later on when i need to install new wiring. It is new never been on a car but it has been in that box since the 60s. Gauge feed wiring main disconnect ignition switch stop light switch tail light harness blk to tail light blk red to backup lights yel wht to fuel sending unit. If your 66 mustang had needed to have the underdash harness.

I think most after market under dash wiring harnesses do not come with wiper harness. Our harnesses feature correct color wires factory style connectors and is wrapped in non adhesive vinyl wrap tape. 1966 mustang instrument panel instrument cluster connections wiper switch headlamp switch ignition switch and lighter 1966 mustang ignition starting and charging alternator regulator solenoid starter distributor plugs ammeter and starter neutral switch 1966 mustang exterior lighting turn signals and horns schematic headlamps parking lamps fog lights horns headlamp stop turn. My recollection when i had my 66.

Connect red blu wire to neutral switch auto transmission light. The main under dash harness should be the same.