Once the display is removed, the display case has a few of the usual suspects remaining:

The upper sensor assembly is all on one board (no modular cameras here), making for a more expensive replacement part.

The sensor interconnect cable is adhered somewhat stubbornly to the case but is modular.

The antennas are secured by copper tape. While the antennas shouldn't need replacement, they are threaded through the hinges and will experience wear. If they are replaced, the copper tape will likely need to be transferred to the new component, ideally without deforming it too much.