Microwave Timer Control Knob Parts

Fix a microwave not heating, vent fan not working, or lights that won't turn on. This relay board controls power, heating, and safety circuits.

Replaces a worn, broken, or missing control button on your microwave's control panel. Restores tactile feedback for reliable cycle and function selection.

Fix a blank or flickering microwave display with this control board. Restores touchpad functionality and resolves unresponsive controls. DIY repair.

Control panel assembly for microwave ovens. Includes display interface and button housing. Replace if panel is cracked, buttons are damaged, or cosmetic finish is worn. Direct fit installation.

Replace a worn, cracked, or missing cook button on your microwave control panel. This push button installs on the front panel to restore tactile control.

This small button fits into the microwave door handle to cover the mounting screw opening, restoring a clean, factory look. Replace a missing or damaged button to refresh appearance and help keep the handle area tidy.

• Covers the handle's mounting screw opening for a finished appearance
• Helps keep debris out of the handle cavity
• Replaces a lost, cracked, or discolored button
• Common signs include a missing cap, visible screw, or a loose/broken button

• Disconnect power before servicing any microwave
• Gently pry out the old button; avoid scratching the handle—use a plastic tool if needed
• Align the new button with the opening and press until fully seated
• If your model requires door disassembly, microwaves can retain high voltage.

This electronic control board regulates the appliance's console functions so cycles, settings and displays operate correctly. Replaces a faulty console module to restore responsive controls and normal cycle selection. What it does:

• Manages user inputs, cycle selection and timing signals for the appliance
• Controls display indicators, LEDs and electronic user-interface feedback
• Communicates with other modules to start/stop cycles and control features
• A failed board can cause unresponsive buttons, incorrect displays, or cycles that won't start

• Disconnect power to the appliance before starting any repair to avoid shock
• Handle the board by its edges and avoid static discharge; use an anti-static wrist strap if available
• Verify the part number and appliance model match before installation

If your microwave stops mid-cycle, won't heat, or keeps resetting, the control board likely failed. This board regulates power to all microwave functions.

This push button is a direct-fit control-panel button that lets you reliably actuate a selector or function on your appliance. Restores a worn, cracked or non-engaging button to normal operation and appearance. What it does:

• Serves as the user-facing button that presses into a control switch or micro-switch behind the panel
• Replaces cracked, broken, missing or faded buttons that no longer engage or feel secure
• Helps resolve symptoms such as a button that sticks, won't depress, or fails to trigger the underlying control
• Restores the control panel's appearance when the original button is cosmetically damaged

• One push button as shown

• Turn off and unplug the appliance before beginning any repair
• Most installations are a simple snap-in or trim removal to access the button; use care removing bezel or fascia
• Test the button operation after reassembly to ensure proper engagement

White control knob for microwave control panels. Installs on splined shaft for manual operation. Replaces cracked, melted, stripped, or missing knobs.

Fix a microwave that won't start, has no display, or ignores button commands with this main control board. Manages all appliance functions and user inputs.

Fix a blank or unresponsive microwave display with this control panel assembly. Restores settings visibility, timer function, and error code readouts.

Replace your damaged or missing microwave control button. This push button installs on the control panel and is needed when the original is cracked, broken, or worn out.

Replace your microwave's control panel button if the original is cracked, broken, missing, or worn. This push button installs on the front panel.

If your oven display goes dark, won't start, or loses temperature control, the electronic control board likely failed. Moderate DIY repair.