The part AP 4588582 being offered. Is that of plastic material or metallic?
Answer Hello! Unfortunately, we do not have the specs to verify the material of the switch. However, from the image it looks to be plastic. Thanks.
Our fan/oven switch is broken as well as the plastic mount. How can I get a replacement for it?
Answer Hello Ceciel! Unfortunately, the fan switch listed for your model, part number 12200039, has been discontinued with no further replacements or cross references available and our company is unaware of any other available sources. Sorry about that!
The fan switch does not work. I purchased a replacement switch (71001563). It does not fit. Please help.
Answer Hello Al. The fan switch  for your model has been discontinued and is no longer available. The manufacturer is not providing any information on a replacement switch.