Samsung DD81-04359A Main Control Board (Service Pcb) OEM Part

Product Details

Genuine Samsung part.

Cross Reference Information

Part Number DD81-04359A replaces AP7805118.

Description

This main control board manages dishwasher functions and electronic controls so cycles, displays, and sensor signals operate correctly. Replacing a faulty board restores command and timing control for normal operation. What it does:

• Processes user inputs and runs wash/dry cycles according to selected settings
• Controls fill, drain, pump and heater circuits via relay/logic outputs
• Interfaces with sensors and the display to monitor cycle progress
• Common symptom: dishwasher won't start, shows error codes, or has unresponsive controls
• Common symptom: cycles stop mid-program or dishwasher fails to complete tasks

What's included:

• 1 main control board

Install notes:

• Disconnect power and water before servicing; follow appliance safety guidelines
• Handle the PCB by the edges and avoid electrostatic discharge—use an ESD strap if available
• Note connector locations and wire routing; take photos for reassembly reference