Parts for Ge JGAS640RM3SS: Control Panel & Cooktop Parts

The Knob Assembly is an OEM component for GE gas and electric ranges. It serves as the interface allowing precise temperature and function control of the appliance.

Symptoms of a faulty knob include:

• Difficulty turning or fully engaging temperature or setting selections  
• Loose, wobbly, or misaligned positioning on the control panel
• Faded or degraded identifying markings on the knob face

Causes can be minor internal component wear, stresses from repetitive use, or impacts damaging knob connections over time. This GE replacement restores easy, accurate usability of all range features. 

Compatible with Hotpoint, RCA, and Kenmore appliances as well, it prevents further wear issues. 
 

This knob assembly replaces a damaged or worn control knob, restoring a secure grip and accurate setting selection on your appliance. Designed to fit the original control shaft for reliable operation. What it does:

• Allows you to turn and set the control shaft for burners or oven functions
• Replaces cracked, stripped, or loose knobs that slip or won't engage
• Restores tactile feedback and visible pointer alignment for accurate settings
• Helps eliminate intermittent or lost control caused by damaged knob interfaces

• Disconnect power (and gas supply for gas ranges) before starting any repair
• Remove the old knob by pulling straight off the control shaft; press the replacement onto the shaft until fully seated
• If knob does not fit, do not force—verify shaft style matches before proceeding

This replacement indicator light lens covers the lamp opening on the control panel, protecting the opening while keeping the ON indicator easy to see. Replacing a cracked or missing lens restores visibility and a finished look.

• Covers and protects the indicator lamp opening in the panel
• Diffuses light so the appliance's ON status is easy to see
• Helps keep dust, grease, and moisture out of the control area
• Common signs to replace: lens cracked, missing, cloudy/discolored, or won't stay seated

• Disconnect power by unplugging the appliance or switching off the circuit breaker
• Access the panel area; release the old lens tabs or retainer from the back side and remove
• Align and press the new lens fully into the opening until it sits flush
• Restore power and verify the indicator illuminates correctly

This is a replacement mounting screw for the refrigerator/freezer thermostat assembly. It secures the thermostat to the cabinet so temperature sensing and control remain stable and reliable. What it does:

• Secures the thermostat housing or bracket to the appliance cabinet
• Keeps the thermostat properly positioned for accurate temperature sensing
• Common fix when a loose, missing, or stripped thermostat fastener causes rattling or poor contact
• Small hardware part used during thermostat replacement or reassembly

• One thermostat mounting screw

• Turn off power to the appliance before starting any repair
• Use appropriate screwdriver and do not overtighten to avoid stripping the housing or threads
• If original hole or threads are damaged, inspect bracket or cabinet and replace as needed

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 backguard is the rear panel that fits behind the cooktop to protect the wall and enclose the range's control area. It restores the original look and shields wiring and components from heat and splatter. What it does:

• Covers and protects the rear of the range top and control area from spills, grease, and heat
• Conceals wiring and control connections for a clean appearance
• Restores a damaged, bent, or corroded backguard to improve safety and aesthetics
• Supports mounting for control components and trim where applicable

• Disconnect power to the range before beginning any service to avoid electrical shock
• Removal may require lifting the cooktop or removing control knobs and mounting screws; keep track of fasteners
• Handle carefully to avoid scratching the finish; use appropriate tools and have a second person if the panel is large

This electrode harness routes high-voltage to the cooktop ignitors so burners light reliably. It replaces a damaged or worn harness to restore spark delivery and proper ignition. What it does:

• Carries the ignition voltage from the spark module to the cooktop electrodes
• Replaces cracked, frayed, or corroded wiring that can stop burners from sparking
• Helps stop continuous clicking or intermittent ignition caused by poor connections
• Used where one or more burners fail to ignite or produce a weak spark

• Always shut off power and gas supply before servicing the cooktop
• Handle ceramic electrodes and wiring gently to avoid cracking or bending
• Verify proper connector seating and routing to prevent contact with hot components

This grate top replaces a damaged or worn cooktop grate to restore a stable surface for pots and pans and improve burner performance. It fits over the burner area and supports cookware during cooking. What it does:

• Provides a stable cooking surface so cookware sits level above the burner
• Helps direct heat from the burner to the cookware for consistent cooking
• Replaces cracked, chipped, warped, or missing grates that cause cookware wobble
• Reduces interference with burner flames caused by a damaged grate

• Allow the range to cool completely before removing or installing the grate
• Lift old grate straight off; this is typically a no-tools, drop-in replacement
• Make sure the grate seats flat and does not rock before using the burner

This range top and insulation assembly cushions and insulates the cooktop, helping control heat transfer and supporting the cooktop for safe, quiet operation. It's used when the existing insulation is damaged, burnt, or missing. What it does:

• Provides thermal insulation between the cooktop and the cabinet to limit heat transfer
• Cushions and supports the cooktop to reduce vibration and rattling
• Helps prevent heat-related damage or discoloration of surrounding components
• Common symptom: visible damaged or compressed insulation, burning smell, or excessive heat under the cooktop

• One range top & insulation assembly

• Disconnect power (and shut off gas if applicable) before starting any repair
• Remove the cooktop per service instructions to access and replace the insulation assembly
• Handle insulation carefully; avoid compressing or shifting it during reassembly

This factory fastener secures internal components or panels in your appliance. Replacing a missing or stripped screw restores a snug fit, helps prevent vibration or rattling, and keeps assemblies aligned for proper operation.

• Secures brackets, panels, or internal components to the frame
• Replaces missing, rusted, or stripped hardware
• Helps reduce rattling, vibration, or loose-fit issues
• Maintains proper alignment and fit of assemblies

• Disconnect power before servicing
• Use the correct driver to avoid stripping the screw head
• Install in the original location; match thread and length to the original
• Tighten until snug; do not overtighten, especially into plastic or thin metal

The Burner Cap Assembly is an OEM part for GE gas ranges and cooktops. It sits atop the gas burner to help distribute the flame evenly for better cooking performance. This cap is crucial for achieving precise temperature control and consistent heating, ensuring that food cooks evenly across the cookware.

Symptoms of a bad Burner Cap Assembly include:

• Uneven flame distribution, leading to uneven cooking or heating.
• Difficulty igniting the burner, or the flame going out unexpectedly.
• Visible signs of wear, such as warping, discoloration, or chipping of the burner cap.

Causes of a bad burner cap can include accumulation of food particles or cleaning products that clog the ports, physical damage from impact or dropping, or general deterioration from regular exposure to high temperatures.

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

The Burner Cap is an OEM part for GE ranges. It covers the burner head, helping to distribute the flame evenly for optimal cooking performance and protecting the burner head from spills and debris.

Common causes of a bad burner cap include exposure to high heat, which can cause warping or discoloration, physical damage from dropping or mishandling, and buildup of food residue that can degrade the material over time.

Symptoms of a bad burner cap include:

• Uneven or weak flame
• Difficulty in lighting the burner
• Visible cracks, chips, or discoloration on the cap
• Burner not performing efficiently

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

The Burner Cap Assembly is an OEM part for GE cooktops and ranges. It is designed to cover the burner head, ensuring even flame distribution for efficient and effective cooking. The cap also protects the burner head from spills and debris, which can interfere with burner performance and cause clogs.

You should replace the burner cap assembly if it becomes damaged or worn out. Causes of a bad burner cap assembly can include regular exposure to high heat, food residue buildup, or accidental impacts that cause cracks or warping. A compromised burner cap can lead to uneven flames and inefficient cooking.

Symptoms of a bad burner cap assembly include:

• Uneven or yellow flames
• Difficulty igniting the burner
• Visible cracks, chips, or warping in the burner cap
• Poor cooking performance with hotspots on cookware

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

The Burner, Small V2 is an OEM part for GE ranges and cooktops. This part provides a controlled and efficient flame for cooking, specifically tailored for applications requiring a smaller, more precise heat source. Perfect for simmering sauces, melting chocolate, or any cooking task that necessitates a gentle heat, this burner ensures consistent performance and reliability.

Causes of deterioration can include clogging from food spills or cleaning products, wear and tear from regular use, and corrosion or damage to the burner assembly itself.  

Symptoms of a bad Burner, Small V2 include:

• The burner fails to light or has an uneven flame.
• Reduced heat output, affecting cooking times and food quality.
• The presence of a yellow or orange flame, indicating incomplete combustion.
• Noisy operation or popping sounds when ignited.

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

The Range Burner is an OEM replacement part for GE ranges. It is responsible for safely producing gas flames to heat the range surface. Whether baking, broiling, or simmering, the range burner must provide precise flame control and heat distribution.

Causes of a bad range burner can include cracked or rusted burner heads that improperly direct the flame, clogged or restricted gas ports that disrupt fuel flow or wear to ignition components that affect lighting.

Symptoms of a bad range burner include:

• Irregular or uneven heating of the range surface
• Difficulty controlling burner flame heights
• Burners that will not light or stay lit
• Singed, scorched, or burnt foods
• Gas leaks around burners

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

The Medium Burner is an OEM part for GE ranges and cooktops. This medium-sized burner part provides a balanced heat source for cooking. The medium burner is often used for everyday cooking tasks, offering a versatile option for boiling, sautéing, and simmering.

Causes of damage or malfunction in a burner can stem from regular use, spills and buildup of cooking materials that clog the burner ports, or corrosion over time affecting the burner's efficiency.  

Symptoms of a bad medium burner include:

• Inability to achieve a consistent flame 
• The burner not lighting at all 
• An irregular flame pattern or color (e.g., yellow flames instead of blue)

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

The Clip Igniter is an OEM replacement part for GE ranges.

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

The Range Surface Burner Grate Bumper is an OEM replacement part for GE ranges. The bumper protects the burner grate from scratching or denting the cooktop surface below when lowered into position. 

Symptoms of a damaged or missing bumper include: 

• Scuff marks or abrasions on the cooktop under the burner grate area
• Noise or rubbing sensations when operating burners  
• Loose or detached fit of the burner grate on the range surface

Causes stem from regular use of the burner grates over many cooking cycles. Natural wear and repeated contact with surfaces can degrade bumpers over time.

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

This genuine replacement screw secures panels, trim and small components on compatible appliances to restore proper fit and prevent rattling or gaps. Use it when a missing or damaged fastener causes loose or misaligned parts. What it does:

• Fastens panels, bezels, trim pieces and small assemblies to the appliance frame
• Restores secure fit to eliminate rattling, vibration noise or loose trim
• Replaces stripped, rusted or missing screws that prevent proper alignment

• Disconnect power to the appliance before servicing to avoid electrical hazard
• Use the correct screwdriver or driver bit to prevent stripping the head
• Tighten securely but avoid over-torquing; excessive force can strip threads or crack plastics
• Keep removed fasteners organized to ensure correct reassembly

This handle spacer positions the appliance handle at the correct distance from the door or panel for smooth operation. Replacing a worn or missing spacer restores proper standoff, alignment, and feel, and helps prevent rubbing, rattling, or looseness.

• Maintains proper spacing between the handle base and mounting surface
• Helps keep the handle aligned and secure
• Reduces rubbing or contact with the door/panel
• Common fix for a wobbly, misaligned, or scraping handle

• Unplug power and allow hot surfaces to cool before servicing
• Support the door/handle while removing mounting screws to prevent strain
• Note the spacer's position and orientation; reinstall the new spacer in the same location
• Tighten screws snugly; do not overtighten to avoid damage