If your Samsung stove's main top wire harness is failing, the assembly wire harness-heater (DG96-00323A) is what you need. This part connects the electrical components of your main top to the circuits in your Samsung slide-in electric range with Flex Duo Oven. Symptoms of a failing harness may include unresponsive heating elements or erratic electrical behavior. Before installing, disconnect your range from power to ensure safety.