There are 3 pieces of weatherstrip along each side of your Mustang convertible top frame that seal off the passenger compartment. This weatherstrip piece is the one located along the center portion of the convertible top frame right above the RH quarter window glass & rear section of the door glass.
I replaced all four convertible top seals for less then half the cost of 2 from the local dealer! The seals were Ford parts, so there was No problem with the fit! The folks at LatemodelRestoration.com are great with being able to assist in finding the parts for your car
Ford Motor Company Genuine Parts, Motorcraft® Parts and Ford and Motorcraft Remanufactured Parts are all excellent choices when it comes to performance, longevity and value for your Mustang or SVT Lightning. And they’re all backed by a Ford Motor Company limited parts warranty*, so you know their parts you use are going to perform like they should. Put the same parts on your Lighting & Mustang that came from the factory!