Mercury Cougar and Ford Mustang AM-8 track Motorola manufactured radio. This unit may or may not work, wiring plugs may be cut, but overall is a great radio for reconditioning. Often times the 8 track feature only needs a drive belt to be replaced to work perfectly.
Ford part # D2ZA-19A242.
Are you going to install this unit yourself? The first issue of Legendary Cougar Magazine has a great how to article that will help you in your journey to musical bliss. You can get it here!