mode control dial has broken off. Must I replace the whole top?

The mode control dial has broken off from the camera. I would like to know if I can repair just that part with the shaft, or must I replace the whole top of the camera?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0


crwdns2889612:0crwdne2889612:0 1