Whirlpool W11209404 Range Wire Harness Main Control OEM Part

Local appliance repair company quoted over $800 parts and labor to repair. Said parts AP6014094/WP9761566 (Membrane) and AP6016433/WPW10181439 (Electronic Control Board) were needed to fix. Bought both parts from AppliancePartsPro, installed in less than 30 minutes, but did not fix the problem. Using APP's website information bought the ribbon wire (AP6015869/WPW10155291) and Harns Wire (AP3892247/9762921). Reinstalled the old membrane and control board, replaced ONLY the ribbon, and the error was gone. Oven has worked just fine for the last couple weeks. FYI - Return of parts to APP was a simple process.