For most applications, we highly suggest you upgrade to our solid state version of this unit.
Ford part # C9WY-13350-A, Ford service replacement part # D0WY-13350-A.
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.