Used plastic battery hold down for the Mercury Cougar or Ford Mustang. According to the Master Parts Catalog, late 1969 through mid 1970, Cougars and Mustangs used these black plastic units. Probably introduced at the same time in very late 1969 as when the hold down clip was used to attach to the battery apron?
Replaces Ford part # D0DZ-10718-A and casting number D0DB-10755-A.