Sorry if this is not the correct room, but I need help finding a replacement part. It's for a 98 Camaro T-top. Don't know what it is called, and the local dealer is no help, even after showing it to him.

With the T-tops off, there is a small plastic/trim piece that is at the top of the B-Pillar, over the T-top lock pin hole. It extends over the B-Pillar trim, holding it in place. It has two holes for screws, and one larger hole for the T-top lock pin.

A part number or correct terminology would be appreciated, and where to find this would be greatly appreciated.