After the motherboard is removed, the rest of the items in the rear case are accessible including:

The fans, which could be cleaned upon opening, but not removed until after the motherboard.

The fingerprint sensor, after its bracket is removed.

The dock port and cable, which is adhered to the back.

The headphone jack and button cable is well adhered, thin and hard to remove without damage. The various brackets would also need to be transferred to a new part.

The button covers are the last items out of the case.