Hi,Welcome to Just Answer, My name isXXXXX will be helping you with your appliance issue today.
is this what you need?
I think so. The oven control is for the large oven
the bottom of the briquette basket looks a little different from the original,but if it works,it's ok
can you click this link and tell me which thermostat from left to right on the diagram? http://www.appliancepartspros.com/partsearch/model.aspx?model_id=233094&diagram_id=191991#d191991
ok, heres the link to that thermostat. http://www.appliancepartspros.com/part_details.aspx?part_id=2837266
as far as the briquette basket, its called a basket, lava rock, and heres the link for that, http://www.repairclinic.com/PartDetail/Rock-Plate/1013995?modelNumber=PRG486GLUS thanks Bryan