Which file should I choose?
Use LRD489C_2D-front.dxf (revision 01) to insert the supplied editable drawing into your layout. The ZIP contains the unmodified LRD489C_2D-front.dxf.
Use LRD489C_3d-simplified.stp (revision 01) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified LRD489C_3d-simplified.stp.
