Online videos made this seem an easy fix. I unplugged the oven and removed the rear panel, then found where the temp sensor entered the oven. I unplugged the sensor's electric connector. Unlike the videos, this sensor screwed in from the inside of the oven, so I had to remove the 2 screws inside the oven which hold the sensor in place. Then I pulled the sensor out, careful not to tear the insulation with the wires and connector. Then I just pushed the new connector through the same hole and screwed it down. Then I plugged the connector back together in back, and replaced the back panel.