OEM User Interface Control Board for GDF520PSD1SS GDF520PSD2SS GDF540HGD1BB Description This OEM user interface control board is a direct replacement for the listed models. It restores full control and display functionality by replacing a faulty or unresponsive control board. The part is , unused, unopened, and undamaged in its original packaging. Key benefits Restores functionality: Replaces failed or intermittent control panels so buttons, indicators, and display respond correctly. Direct fit: Designed to match the original mounting points, connectors, and layout for the listed model numbers for straightforward replacement. Reliable operation: Manufactured to OEM specification to ensure consistent electronic performance and compatibility with existing wiring and components. Saves time and cost: Repairing the control board avoids replacing the entire appliance and reduces time. condition: Supplied and unused in original packaging for immediate installation. Features and attributes Function: User interface control board for managing button inputs, electronic display, and control signals. Compatibility: Compatible with models GDF520PSD1SS, GDF520PSD2SS, GDF540HGD1BB. Construction: Printed circuit board with factorygrade electronic components and standard connector interfaces. Size and fit: Compact PCB designed to match original factory dimensions and connector locations for direct replacement. Performance: Restores correct response to user commands and stable display/readouts consistent with original equipment behavior. Typical applications and use scenarios a control board when the touchpad or buttons stop responding, restoring full control without replacing the entire appliance. after accidental liquid exposure or a short that damaged the original interface electronics, returning the unit to normal operation. Service upgrade during routine appliance maintenance or after receiving error codes linked to the user interface, eliminating intermittent faults. Installation notes Intended for technicians or experienced DIY installers familiar with appliance electrical disconnection and reassembly. Disconnect power to the appliance before beginning replacement. Confirm connector orientation and secure mounting before restoring power. What you receive One OEM user interface control board, packaged in original packaging, ready for installation on compatible models.