1973 Mustang Underdash Wiring Harness - Standard - Original.  This Engine Compartment Wiring Harness is in very nice shape with all the connectors still intact.  There is only one pair of wires that have been spliced (and easily repaired), the rest of the wiring is in nice shape (blue tape on the wiring).  The wiring still has it's original color coding on it and looks good.  This is for a standard dash without a Tach or 3 guage pod.  This wiring is for a 73 Mustang and is different than 71 (71 does not have seatbelt buzzer connectors next to the drivers and passenger seats).  If you are looking for a good Underdash Harness for your restoration, then this is for you!!!