Parts for Ge JGB770DEF2BB: Gas & Burner Parts

This economic nut is a small replacement fastening nut that restores secure connections for appliance components. It replaces worn or missing hardware so panels and internal parts stay firmly seated and reduce vibration. What it does:

• Secures components and panels by threading onto the matching stud or bolt to hold assemblies in place
• Prevents loose or rattling panels and hardware caused by a missing or damaged nut
• Restores proper fit for user-accessible panels and internal brackets where this nut is specified
• Simple hardware replacement to regain stable mechanical connections

• Disconnect power and water (if applicable) and follow basic electrical safety before servicing the appliance
• Use the matching size wrench or socket; thread-on by hand first to avoid cross-threading, then snug—do not overtighten
• Inspect mating stud or bolt for damage; replace hardware that is stripped, corroded, or deformed

This small cooktop bracket secures designated components beneath the cooktop surface, keeping them properly positioned and stable. Replace a damaged or missing bracket to restore alignment and reduce movement or rattling during use.

• Provides mounting support for specific under-top components, per model design
• Helps maintain proper alignment and stability of cooktop parts
• Replace when visibly bent, cracked, or corroded

• Disconnect power; for gas models, also shut off gas and allow the unit to cool
• Remove surface components as required (grates/caps/heads for gas; elements/panels for electric) to access under the top
• Lift or remove the cooktop as directed in your model's service information and secure the new bracket with existing hardware
• Reassemble, verify alignment, and for gas units check for leaks if any gas connections were disturbed

This circuit board mounting bracket secures an electronic board or module inside the appliance. It prevents movement, vibration damage, and wiring interference so the component stays correctly positioned for reliable operation.

• Mounts and supports a small circuit board or module within the chassis
• Maintains proper spacing and alignment to reduce chafing or electrical short risks
• Replace if bent, cracked, or missing tabs, or if it no longer holds the board securely
• Common signs include a loose/rattling board, visible bracket damage, or intermittent operation when the panel is bumped

• Disconnect power at the breaker; shut off gas supply if applicable
• Remove the necessary access panel(s) to reach the board and bracket; note orientation and wiring
• Transfer the board/module to the new bracket and reinstall using existing hardware
• Watch for sharp metal edges; route wires to avoid pinching and verify clearances before restoring power

The Switch and Wiring Harness Assembly is an OEM replacement part for GE gas ranges. This assembly includes all of the switches and wiring responsible for igniting the surface burners on the range. 

Causes of a bad switch assembly can include exposed leads cracking from normal heating/cooling cycles over time. Intermittent short circuits may also occur due to stressed wires moving within the insulation.

Symptoms of a bad switch assembly include:

• Unresponsive control dials failing to ignite burners  
• Crackling or popping noises heard coming from controls  
• Error messages appearing frequently on displays
• Exposed or damaged wiring observed behind the control panel

This genuine GE assembly ensures smooth, accurate cooking throughout the appliance's lifetime. Compatible with Hotpoint, RCA, or Kenmore gas ranges as well.

This bracket secures the cooktop/main top to the appliance chassis to keep the surface stable and properly aligned. Replacing a bent or missing bracket can eliminate looseness, rattles, and visible gaps so the top seats correctly.

• Anchors the cooktop/main top to the frame
• Maintains proper spacing and alignment of the top
• Helps prevent vibration and movement during use and cleaning
• A damaged or missing bracket can cause a loose, uneven, or rattling cooktop

• Disconnect power and, for gas units, shut off the gas supply before servicing
• Access the bracket location per your model's service procedure (top may need to be lifted or removed)
• Transfer and reuse mounting screws/clips from the original bracket if required
• Install in the same orientation, check alignment, and tighten fasteners securely before restoring service

This cooktop bracket secures the cooktop to the range frame, helping keep the surface stable and aligned for safe use. It replaces a worn or damaged support bracket to restore a snug, even fit. What it does:

• Anchors the cooktop to the range cabinet/frame to prevent shifting or rocking
• Helps maintain a flush, even cooktop surface for proper operation
• Can stop gaps that let debris fall between the cooktop and counter
• Useful when a loose, wobbly, or uneven cooktop is observed

• One cooktop mounting bracket

• Turn off power at the breaker and disconnect the appliance before starting work
• Access may require lifting the cooktop or removing trim—use proper support and a helper if needed
• Tighten mounting fasteners securely but avoid over-torquing to prevent damage

A replacement burner valve cover that protects and conceals the gas valve assembly on compatible ranges, helping keep valve components clear of spills and debris for more reliable burner operation. What it does:

• Covers and protects the gas valve area from food, moisture and spills.
• Helps prevent debris from interfering with valve knobs and internal valve parts.
• Can reduce intermittent ignition or burner performance issues caused by contamination.
• Restores the finished appearance around the valve for safer, cleaner operation.

• Always shut off the gas supply and unplug the appliance before servicing.
• Use basic hand tools; handle the valve area gently to avoid disturbing fittings or tubing.
• After installation, check for gas leaks with a soapy-water solution or a proper leak detector—do not use an open flame.

This is an authentic OEM orifice holder sourced directly from the manufacturer for use on gas stoves. The orifice holder is located on the stovetop and supplies the gas to the burner base for cooking. If this part becomes bent or damaged or is missing from the stove, it should be replaced. If the orifice holder is damaged, the flame that is cooking the food may not receive a steady supply of gas, and the cooking temperature will be affected.Disconnect the power from the gas stove and shut off the gas supply. Take the grates and burner caps off the stoves. Remove the burner bases so that there is access to the top panel of the stove. Remove the screws holding the top panel in place and take the top panel off. Set the screws aside. Loosen the electrode bracket and take the orifice holder off the stove. Install the new orifice holder and tighten the mounting screw. Replace the parts removed during the repair and reconnect the gas and power.This orifice holder is a metal part that is sold individually. It is designed for use in gas ranges manufactured by General Electric.

This orifice holder secures the burner orifice at the left-rear cooktop burner to ensure correct gas flow for stable ignition and consistent flame. It replaces a worn or damaged holder to restore burner operation and flame control. What it does:

• Holds the burner orifice in the correct position for proper gas delivery to the left-rear burner
• Helps maintain a steady, even flame and reliable ignition
• Can resolve symptoms like weak or uneven flame or a burner that fails to light reliably
• Works with the corresponding burner assembly to keep gas flow aligned and secured

• One orifice holder

• Turn off gas supply and power to the appliance before servicing
• Tighten and position the holder per the appliance's service instructions; use correct orifice size and orientation
• Check for gas leaks and proper burner operation after installation

This orifice holder secures the burner orifice for the right-rear cooktop burner, keeping the gas orifice aligned for consistent ignition and flame. It helps restore proper burner performance when the holder is damaged or missing. What it does:

• Holds and positions the gas orifice for the right-rear burner so fuel flows through the correct opening
• Helps maintain a steady, even flame and reliable ignition at the right-rear burner
• Commonly replaced when the burner won't light, has weak or uneven flames, or when the holder is cracked or corroded
• Designed to mate with the burner tube and orifice for proper gas flow

• Turn off gas supply and power to the appliance before beginning any service
• Remove burner cap and assembly to access the orifice holder; use appropriate hand tools and avoid overtightening
• Inspect the orifice and any sealing gaskets for damage; replace damaged orifices or gaskets as needed

The Burner Bake Tube is an OEM part for GE gas ovens and ranges. It acts as the path by which gas travels from the valve to the burner, where it is ignited and the flame produced. 

Symptoms of a bad burner tube include:

• Inability to ignite or extinguish the gas flame properly  
• Burner flames that appear abnormal in color or size
• Decreased gas pressure at the burner resulting in weak flames
• Frequent sensor issues or interrupted baking 

Causes can be cracks in the tubing allowing gas leaks, blockages restricting fuel flow, or permanent damage from overheating. Installing this GE replacement restores efficient combustion ensuring reliable oven or range operation.

Compatible with Hotpoint, RCA, and select Kenmore models as well, replacing yours prevents future troubles from minor issues left unaddressed. 
 

This tube burner supply is the replacement gas tube that delivers fuel from the range/oven valve to the burner, restoring proper gas flow for reliable ignition and consistent flame performance. What it does:

• Directs gas from the appliance valve to the burner for normal operation
• Replaces cracked, corroded, or clogged burner tubing that can cause fuel flow disruption
• Helps correct symptoms such as burners that won't light, weak or uneven flames, or intermittent ignition
• Restores a sealed path for gas to reduce leakage risk when installed and tightened correctly

• Turn off gas supply and electrical power to the appliance before beginning work
• Verify proper fit and orientation to the valve and burner; use the OEM clamp/hardware if provided
• After installation, check all connections for leaks (soap-and-water test) and restore power per the appliance manual

The Igniter Mounting Screw is an OEM replacement part for GE ovens and ranges. This screw secures the igniter to the burner assembly, ensuring it remains firmly in place for consistent and reliable ignition. Its precise fit and durable design help maintain the stability and functionality of the igniter.

Over time, mounting screws can become corroded, stripped, or lost during repairs or maintenance. A missing or damaged screw may result in a loose igniter, affecting the appliance's ability to ignite properly.

Symptoms of a bad or missing igniter mounting screw include:

• The igniter becoming loose or misaligned

• Difficulty securing the igniter during installation or repair
• The burner fails to ignite reliably or consistently
• Increased noise or movement of the igniter during operation

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

The Elbow 90° Asm is an OEM replacement part for GE gas ranges. It joins sections of burner piping at precise right angles, guiding fuel and air flow to burner heads.  

Causes of a bad elbow joint can be wear from years of vibrations, cracks developing from heat cycling, or accidental damage during maintenance.

Symptoms of a faulty elbow include: 

• Yellow burner flames or incomplete combustion
• Gas smell or leaks around pipes  
• Reduced heat levels from affected burners
• Premature deterioration of other components

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

This igniter cover is a replacement protective shield that helps protect the oven igniter from food spills and debris, extending the igniter's service life and helping the burner ignite reliably. What it does:

• Shields the oven igniter from direct contact with spills, drips and falling debris
• Helps prevent premature igniter damage that can lead to ignition problems
• Can reduce the chance of shorting or erratic ignition caused by contamination
• Matches original shape to ensure proper fit and clearance around the igniter

• Disconnect power to the appliance (and shut off gas if applicable) before servicing
• Allow the oven to cool completely and wear gloves to avoid cuts from sheet metal
• Handle the igniter and cover carefully; avoid touching the igniter surface directly
• Test appliance operation after reinstall

The Orifice Spud is an OEM part for GE ranges and cooktops. It is a small, precise component responsible for regulating the flow of gas to the burner, ensuring a controlled and efficient flame for cooking. This spud is essential for maintaining the correct gas pressure and flame size.

Over time, orifice spuds can become clogged or damaged due to residue buildup, corrosion, or improper cleaning. These issues can lead to inefficient burner performance or safety hazards.

Symptoms of a bad orifice spud include:

• Uneven or weak burner flames
• Difficulty in igniting the burner
• Yellow or flickering flames
• Gas odors near the burner area

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

This orifice spud meters gas to a burner in your range or cooktop. Replacing a clogged or damaged spud helps restore correct flame size and reliable ignition for consistent cooking performance.

• Regulates gas flow from the valve to the burner head for proper combustion
• Helps restore consistent flame height and even heating on the burner
• Sized for the burner rating and fuel type specified by your model; always match the correct part

• Disconnect power and shut off gas supply; allow the appliance to cool completely before servicing.
• Access the burner orifice and replace with the correct, model-specified spud using an appropriate wrench; do not overtighten.
• Restore gas and check all connections for leaks with a soap-and-water solution.
• Use only the spud specified for your fuel type (NG or LP); do not attempt conversion without the approved kit and instructions.

The Surface Burner Valve is an OEM replacement part for GE gas ranges. Located beneath each burner head, this valve regulates gas flow to its associated burner for consistent temperature control.

Causes of faulty valves often relate to corrosion or debris accumulation from gas vapors over time. Physical damage from impacts or misuse could also restrict proper valve function. 

Symptoms include:

•  Burners failing to ignite or heat properly  
•  Inability to adjust temperatures across burner settings
•  Abnormally loud noises or small flame projects during use

This genuine GE part is compatible with Hotpoint, RCA, and select Kenmore range models as well.

The Valve and Burner Assembly is an OEM part for GE gas ranges. As the central mechanism delivering gas fuel to each burner, it works to control flames precisely while maintaining consistent heat levels.  

Causes of a bad valve and burner assembly include failure of internal valves, cracks in manifolds allowing gas leaks, or blockages restricting proper fuel flow.

Symptoms of a bad valve burner include:

• Inability to ignite or extinguish burners properly
• Burners that produce unstable or excessively large/small flames   
• Difficulty maintaining the desired heat setting
• Repeated sensor errors or shutdowns

This GE replacement assembly ensures your range's stove-top functions safely and dependably by accurately metering gas movement. It is also compatible with Hotpoint, RCA, and Kenmore models. Install yours today before minor issues require costly repairs.
 

The Valve Burner is an OEM part for GE gas ranges. It delivers gas to the cooktop through a valve system. This burner distributes gas evenly across its surface to provide consistent heating for pots and pans.

Causes can be wear over time, defects, dirt/debris buildup affecting the valve mechanism, or damage from mishandling. 

Symptoms of a bad valve burner include:

• Uneven or abnormal flames when lit
• Inability to control burner flames and temperatures
• Burner making clicking/hissing noises
• No gas flow or faulty ignition

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

This surface burner valve regulates gas flow to a single cooktop burner for smooth, precise flame control. Replacing a worn valve can restore reliable ignition and adjustment on the affected burner while maintaining safe operation.

• Regulates and meters gas from the manifold to one surface burner
• Works with the control knob to provide simmer-to-high flame settings
• Common failure symptoms include: burner won't ignite, weak or unstable flame, gas odor near the knob/valve area, or a knob that is hard to turn
• Labeled "270" per GE specification to match the correct valve style/position used in select models

• Disconnect power and shut off the gas supply before servicing
• Access the manifold; note the valve's position and orientation before removal
• Reassemble and check all connections for leaks using an approved leak-detection solution
• If the burner still won't light, also inspect the burner orifice, igniter, and spark system

This mounting screw secures appliance components to the chassis for a tight, rattle-free fit. Replacing a missing, stripped, or corroded fastener helps keep panels, brackets, or burner assemblies properly aligned and secure.

• Fastens designated parts to the appliance frame or mounting points
• Helps maintain proper alignment of panels, trim, brackets, or burner assemblies
• Restores hold when the original screw is worn, rusted, or lost
• Symptoms include loose or wobbly components, rattling/vibration, or visible gaps

• Disconnect power; allow all surfaces to cool. For gas units, also shut off the gas supply.
• Use the correct driver/bit; avoid cross-threading.
• If mating threads or clip/nut are damaged, repair or replace them before installing.
• Tighten until secure; do not overtighten to prevent stripping.

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 valve control assembly regulates and shuts off gas flow to a single surface burner. Replacing a worn valve restores smooth knob action and accurate flame control for dependable ignition and consistent cooking performance.

• Meters gas from the manifold to one surface burner
• Provides adjustable flame control via the burner knob
• Shuts off gas flow when turned to Off
• Common symptoms: burner won't light, flame won't adjust, knob is stiff or free-spinning

• Disconnect power and shut off the gas supply before servicing
• Work in a well-ventilated area; check all connections for leaks with a soap-and-water solution after installation
• Note valve orientation and tubing before removal; transfer any brackets/fittings from the original part as needed
• After reassembly, verify proper ignition and flame adjustment

This is a replacement igniter glowbar. This is a genuine OEM part made by General Electric and has been sourced directly from the manufacturer. This part is intended to replace defective or burnt-out igniter glowbars in a variety of gas powered oven and stove models. A glowbar igniter works to electrically ignite the gas source on a stove or range. A defective glowbar will prevent the burner from lighting and emitting a flame. Always make sure that the stove is entirely disconnected from power and gas before starting any repair work. Proper tools are required to replace this part. Please ensure the appropriate safety precautions are followed when attempting to fix any appliances. For more accurate information on how and where to install this igniter glowbar, the appropriate owner's manual and included diagrams should be referenced.As an authentic replacement part, this igniter glowbar is suitable for use on several different models of gas-powered ovens, stoves, and ranges manufactured by General Electric and Hotpoint. This is a genuine part made of high-quality, durable materials and is sold individually.

The Oven Igniter is an OEM replacement part for GE ovens, designed to ignite the bake igniter to start the heating process. This part is responsible for creating the spark that ignites the gas, providing the heat needed to cook and bake food. Over time, the oven igniter can wear out or become damaged, which can prevent the oven from heating.

Symptoms of a bad Oven Igniter include:

• The oven not heating up at all.
• The oven taking longer than normal to heat.
• Gas smell in the oven due to gas being released without ignition.
• A clicking sound without the oven igniting.

Causes of a bad igniter can include normal wear and tear over time, exposure to excessive heat or moisture, or physical damage from impact or mishandling.

This OEM GE part can also be used on Hotpoint, RCA, and Kenmore/Sears appliances. 

IMPORTANT: The connector plug may need to be cut off and igniter wires connected to range wires using porcelain wire connectors.

This manifold supply tube carries gas from the pressure regulator to the burner valve manifold on your gas range or cooktop. Replacing a damaged tube restores safe, consistent fuel flow for reliable ignition and steady flames.

• Routes regulated gas to the burner valve manifold
• Restores proper fuel flow when the original tube is kinked, cracked, or corroded
• Typical symptoms include weak or no flame, delayed ignition, or a fuel odor near the manifold
• Replace if leaking or visibly damaged

• Disconnect power and shut off the gas supply; allow the appliance to cool.
• Photograph the original routing and fittings before removal; transfer any clips or brackets.
• Route and support the new tube exactly like the original; avoid kinks or sharp bends.
• After reassembly, check all joints with an approved leak-detection solution—never with an open flame.

This broil shield protects the oven interior above the broiler, helping direct heat and shielding the oven cavity from intense broiling temperatures for safer, more consistent broiling results. Durable metal construction resists warping. What it does:

• Shields the oven top and components from direct broiler heat to prevent damage and discoloration
• Helps maintain more even broiling by directing heat where food is placed
• Reduces the risk of flare-ups reaching wiring or insulation behind the oven liner
• Restores proper clearance between the burner and oven liner for safe operation

• One broil shield

• Disconnect power (and gas, if applicable) and allow the oven to cool completely before starting
• Remove oven racks and access the broiler area to unfasten and replace the shield using basic hand tools
• Inspect mounting tabs and surrounding liner; replace any damaged clips or screws as needed