You have to:
1. Explode Component in SU, still having if you wish some parts/sub-components.
2. Save it as 8.0 version.
In AC make morph of it.
And you have all parts ungrouped.
AC 6.5, 13 - 19 Pl, OctaneRender for ArchiCAD, MoI 3D, Blender; W7 Pro 64;
i7-4790K/32 GB; GTX 980/4 GB