Air Conditioning Defroster Duct Lever 1969-1970 Ford Mustang More ITEM # FM-EA005 OE # C9ZZ-18C606 Connects with the defroster door arm and A/C vacuum motor within the dash A/C controls Allows user to select the vents used for A/C or defrost Replaces an old or broken defroster door lever to restore air flow functionality Was: MSRP: Now: $33.00 View Details