My right side mirror has been damaged. The mirror with the plastic backing plate and gimble assy were hanging by the drive rods that attach to the two electric adjusting motors. The gimble assy is OK however the black plastic tip (part of the frame assy the motors are mounted in) that the gimble pushes onto (gimble snaps onto) was broken. What adhesive can be used to reattach? It does not look like ABS. It is some sort of injection molded glass fiber reinforced polymer. Can I glue this back together or get a new frame assy?