Abstract: An automotive trim panel assembly including a door inner panel and a plastic interior trim panel are provided wherein central axes of substantially identical pin fasteners and main and auxiliary connector portions are all substantially parallel to one another to provide an easy, simple, less costly assembly process. The interior trim panel includes a plastic main section having inner and outer surfaces, a plastic auxiliary section having inner and outer surfaces and a plurality of hollow main connector portions formed about the periphery of the main section on its inner surface thereof.

Abstract: An automotive door trim panel assembly including a plastic inner panel having a relatively thick, rigid, hollow retaining section which is designed for snap-fit installation of the assembly with a weather seal having a snap-on groove defined therein to thereby eliminate the need for additional fastening hardware while at the same time to provide increased rigidity and ease of tooling. The assembly also includes a contour door trim member for the inner panel.