The model number you posted is correct. My parts sources indicate that the oven thermostat is no longer available from the manufacturer. They should have a calibration adjustment screw inside the knob shaft, which can be turned with a small screwdriver to get the temperature set point corrected. If you should need to be replaced, you have a good chance of matching them at a local appliance repair shop, as the design has'nt changed over the years. The part number for the infinite switch is 2603, and the price is $21.85. You can purchase it at www.repaircllinic.com.
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