These will work just fine on a 91, but the reason for the year range listed is due to the color. The backing board is cut out for the door handles, but the material is not. You will need to cut it prior to installation.
Answered by Karson S. from Hewitt | Comment 0 0
Ford Mustang - 1987 (87) - 1988 (88) - 1989 (89)