The Mustang pillar post weatherstrip is located on the Convertible Windshield A-Pillar & runs from the top of the Windshield to just above the Door Hinge. Over time the pillar post weatherstrip gets dried and hardens causing water to leak inside the car. Replacing them makes for a water tight and quiet ride.
These parts fit: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992 and 1993 Mustangs
Testimonial: Coyote swap parts a step above the rest.
Late Model has made choosing the right parts for my coyote swap fox body much easier. With a dedicated section for this type of build and constantly updated with the latest parts it was a clear choice for me. They even did they're own swap with instructional videos. Thanks Late model!