Product review (5 stars): Replacement was easy. Just write down which color wire goes on ...
Had F4 error code on my GE gas range after a power surge. Googled it and tried replacing the cheapest part first: temperature sensor for $30 but that didn't work.  Next stop: control board for $64. Total cost to repair oven $94.  Appliance repair guy wanted $49 for service call plus $388 to install both sensor and control board.  Replacement was easy. Just write down which color wire goes on which connection (T100-T104) and connect them to the same thing on the new board.  12 screws total.