Samsung DE81-03989A Service Harness Potentiometer (Potentiometer Harness) OEM Part

Product Details

Genuine Samsung part.

Cross Reference Information

Part Number DE81-03989A replaces AP7027058, 66036, 66914.

Description

This service harness potentiometer routes potentiometer signals between the user control and main control board so the appliance senses and responds to dial or slider adjustments. It replaces a worn or damaged harness for reliable control input. What it does

• Carries potentiometer/resistance signals from the user control to the control board
• Restores consistent control response when a harness is damaged or connectors are faulty
• Can resolve symptoms such as intermittent or unresponsive control adjustments, erratic settings, or control input errors
• Designed for direct replacement where the OEM harness has failed

What's included One service harness potentiometer. Install notes

• Disconnect power to the appliance before servicing to avoid shock or injury
• Handle wire terminals and connectors gently to avoid bending pins or damaging insulation
• Ensure connectors are fully seated and routed clear of moving parts and heat sources