This two part black box is what encapsulates your sequential unit for all years 1969-1973. This of course will work with our reproduction sequential unit as well. This box was designed hang from a hook that is welded to the trunk floor just behind the driver side wheel well.
*NOTE* Need help diagnosing a Cougar turn signal problem? Victor Yarberry is the world's most knowledgeable expert on the subject. Vic has owned Cougars since the 1970's and is the designer of all of our solid state sequential systems. There is no question he cannot answer! Here is a link to a great source of information on the subject.