Here you'll find the needed weatherstrip to restore your door area on 1983-2004 Mustang Convertible. Run channel weatherstrip, door to body weatherstrip, inner & outer belt moldings; you'll find it all here for your Mustang Convertible.
I have been ordering items from Latemodel Restoration for many years. I've found them to be exceptionally professional, timely with order processing and shipping correct items ordered. I've never received an incorrect item on an order.