Parts for Ge JB850DF4WW: Control Panel Parts

This electrical jumper links two terminals within the appliance's wiring to restore proper continuity for the affected circuit. Replace a burnt, damaged, or missing jumper to bring the related function back to reliable operation.

• Bridges terminals to complete or modify an electrical circuit as designed by the manufacturer
• Helps address symptoms like a specific feature not working, intermittent operation, or no power to a component
• Replace if the original shows heat damage, broken leads, or loose connections
• Direct replacement for the original jumper used in the wiring harness

• Disconnect power at the breaker or unplug the appliance before servicing
• Use your model's wiring diagram to locate the correct jumper
• Label/photograph wire positions and transfer one connection at a time
• Ensure connectors are fully seated; do not alter the factory wiring configuration

This electronic oven control board (T012) replaces the oven's main control module to restore control of bake/broil cycles, display, and user inputs when the original board is faulty. It returns proper timing and temperature control. What it does:

• Regulates oven heating cycles, timing and temperature control; failure can cause no-heat or incorrect temperatures.
• Drives the display, clock and touchpad functions; symptoms include blank or flickering display and unresponsive controls.
• Switches relays for bake and broil elements; a bad board can prevent elements from energizing.
• Stops erratic or intermittent oven behavior when the original control board is defective.

• One electronic control board (T012)

• Disconnect power at the breaker before servicing to avoid shock or damage.
• Handle the board by the edges and avoid electrostatic discharge; ground yourself before touching the part.
• Some repairs require removing the console or rear access panel; follow the OEM service manual for disassembly and wiring diagrams.

The Surface Burner Switch is an OEM part for GE electric ranges. This switch controls the heat level of the surface burner, allowing for precise temperature adjustments during cooking.

Common causes of failure include electrical issues, wear from frequent use, or damage from overheating. A malfunctioning switch can prevent the burner from operating correctly, affecting your ability to cook efficiently.

Symptoms of a bad Surface Burner Switch include:

• Burner not heating or only heating intermittently
• Inability to adjust the burner’s temperature
• Burner staying on high heat regardless of setting
• Burner not turning on at all

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

The Range Surface Burner Control Switch is an OEM part for GE ranges. This switch manages the temperature of the surface burners on your range, providing the ability to adjust the heat level. Whether you're simmering sauces or boiling water, the control switch ensures precise temperature management, enhancing your cooking experience.

The causes of a faulty burner control switch often include prolonged use leading to wear on the electrical contacts, exposure to moisture causing short circuits, or physical damage from impact or excessive force when turning the knob. 

Symptoms of a bad surface burner control switch:

• The burner not turning on or off 
• Inability to adjust the heat level, with the burner staying at one temperature regardless of the knob setting.
• Intermittent burner function 

This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.

The Infinite Knob is an OEM part for GE ranges. This knob is used to control the heat settings on the range’s burners, allowing for precise temperature adjustments during cooking.

Causes of a bad infinite knob can include wear and tear from regular use, accidental damage from impacts, or internal component failure that affects the knob’s ability to turn or properly control the burner.

Symptoms of a bad infinite knob include:

• Difficulty turning the knob
• Burners not responding to temperature adjustments
• Knob feeling loose or wobbly
• Cracks or visible damage on the knob

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

This replacement control knob restores a worn or broken dial so you can set cooktop or oven controls precisely. It matches the OEM shape and grips the control shaft for reliable turning and selection. What it does:

• Replaces a cracked, stripped, or missing control knob to restore manual control
• Provides a secure fit on the control shaft so settings stay where you set them
• Restores tactile feedback for accurate temperature or burner selection
• Helps eliminate slipping or looseness that prevents proper function

• Remove power to the appliance before servicing (unplug or switch off circuit breaker)
• Pull the old knob straight off the control shaft; press the new knob onto the shaft until fully seated
• If the knob will not engage, verify shaft type and orientation before forcing

This pilot indicator light mounts in the control panel and illuminates to show when a surface element or another heating circuit is powered. Replace a burned-out or stuck-on light to restore a clear, reliable power-on warning.

• Lights when the corresponding heating circuit is energized
• Alerts users that heating components are active
• Common symptoms: light does not turn on, stays on constantly, flickers, or is very dim
• Shows physical damage to the lens or terminals when failed

• Disconnect power at the breaker before servicing
• Remove the backguard or control panel cover to access the indicator light from behind
• Note wire positions; move connectors to the new light one at a time and secure the light in the panel
• Restore power and test operation before reassembly

This pilot indicator light mounts in the control panel and illuminates to show when a heating circuit is active. Replace a failed or damaged pilot light to restore a clear "on" reminder and improve everyday visibility around hot surfaces.

• Provides a visual "ON" signal when the corresponding control is turned on
• Common symptoms: indicator won't light, is dim or flickers, or the lens/housing is damaged
• Restores a clear status cue to help you see when heat is active
• Direct replacement for the original pilot light assembly

• Disconnect power at the breaker before servicing
• Remove back cover or control panel trim to access the light
• Note wire positions and transfer them to the new light one at a time
• Seat the light securely in the panel opening, reassemble, and test

The Indicator Light Lens is an OEM component specifically designed for GE ranges. This clear plastic lens surrounds the internal cooktop indicator lights to protect the bulbs. 

Causes of a damaged lens can include normal wear from regular usage as well as accidental bumps or spills on the control panel surface.

Symptoms include:

• Cracks, scratches or clouding appearing on the lens material
• The lens detaching from its mounting points
• Obscured visibility of indicator lights below  

This genuine GE lens is compatible with Hotpoint, RCA, and Kenmore models too.

This hinge pin secures the rangetop to the cooktop assembly, providing a reliable pivot point for lifting and lowering the top. It restores proper alignment and stable movement for safe, everyday use. What it does

• Replaces a worn or damaged hinge pin that can cause the rangetop to wobble, stick, or sit unevenly.
• Restores smooth pivot action when opening or closing the cooktop/top.
• Helps maintain proper alignment between the rangetop and the range frame to prevent binding.
• Works with the original hinge components to ensure a secure, stable connection.

• One hinge pin for the rangetop.

• Basic hand tools required; follow the range manufacturer's disassembly steps.
• Disconnect power supply and gas and ensure the appliance is cool before beginning work.
• Handle edges and springs cautiously; support the rangetop during removal/installation to prevent injury or damage.

A replacement plastic PCB standoff that secures and insulates the appliance control board from the chassis to prevent shorts and maintain stable mounting. Restores correct spacing and support for a loose or rattling control board. What it does:

• Holds the printed circuit board off the metal frame to prevent electrical contact and shorting
• Keeps the control board aligned and stable to reduce vibration-related faults or intermittent connections
• Provides an insulated mounting point where an original standoff is cracked, missing, or worn
• Helps ensure reliable screw placement and consistent board spacing during reassembly

• One plastic PCB standoff

• Disconnect power to the appliance before servicing to avoid shock or damage
• Use the original screw size and do not overtighten to prevent cracking the standoff or PCB
• Replace any damaged mounting hardware; verify the board sits flat and is properly insulated from metal parts

White. 8-18 x 5/16 inch.

Black. 8-18 AB HXW 3/8

These GE screws are a 12-pack of OEM replacement parts responsible for securing and fastening various components and panels in a GE range or oven. These screws are designed with a hexagonal head, which allows for the use of a compatible wrench or socket for tightening. They are commonly used to attach sheet metal panels, brackets, and other parts within the appliance, ensuring that these components remain securely in place during operation.

This part fixes the following symptoms:

• Loose or wobbly parts or panels within the appliance's interior or exterior
• Panels or components falling out of place, creating gaps or exposing internal parts
• Unusual noises or rattling sounds during the appliance's operation

The GE screws can also be used on Hotpoint, RCA, and Kenmore/Sears appliances.

This silicon controlled rectifier (SCR) switches and regulates power to heating elements and motors in compatible appliances, restoring controlled current flow for proper operation. It's a direct-replacement electronic switching component. What it does:

• Acts as a solid-state switch to control AC power to heater or motor circuits
• Helps regulate current during timed or thermostatic cycles
• Common replacement when appliance shows intermittent heating, no heat, or erratic motor control
• Replaces a failed/shorted SCR that can cause blown fuses or control board errors

• One silicon controlled rectifier (single SCR)

• Intended for technicians or experienced DIYers; disconnect power before servicing
• Verify correct SCR orientation and secure the 8-32 screw terminal; avoid overtightening
• Observe ESD precautions and handle the part by non-conductive areas