Parts for Ge JGB450REF4SS: Gas & Burner Parts

Converts your gas range from natural gas to propane fuel. Includes replacement orifices and components for proper LP operation. Order when switching fuel types.

Replacement fastener nut for gas ranges and cooktops. Secures panels and internal components. Needed when original nut is missing, stripped, or worn.

Size: 8 - 32 inch.

This small V2 inlet jet directs water flow to the dispenser/ice-making area so the appliance fills and forms properly. It restores correct water routing for consistent filling and helps reduce weak or misshapen ice or slow dispensing. What it does:

• Channels water to the ice maker/dispenser so the correct amount reaches the fill area.
• Helps ensure uniform ice formation and consistent dispenser flow.
• Can resolve symptoms like weak/slow dispensing, underfilled ice trays, or uneven ice cubes.
• Works as the small replacement nozzle where the original inlet jet is worn or blocked.

• One small V2 inlet jet

• Disconnect power and shut off the water supply before beginning work.
• Access may require removing inner panels or the ice maker/dispenser housing; follow your model's service instructions.
• Inspect the seat and surrounding fittings for debris or damage before installing; replace other damaged components as needed.

This is a medium-sized surface burner base (also called an orifice holder or injector) that supports and positions the burner on the cooktop. It ensures proper gas flow and flame alignment for the burner. Replace this part if your burner sits unevenly, has an irregular flame pattern, or if the original base is cracked or damaged.

Large burner injector for gas ranges and cooktops. Replaces cracked, worn, or missing injectors that control gas flow to the burner assembly.

Fix an oven that won't regulate temperature correctly with this range oven thermostat. Solves issues with oven running too hot or too cold consistently.

Protective cover that slips over the gas valve shaft to shield valve components from spills, food debris, and moisture. Replace if cracked or missing.

Rear orifice holder secures the gas orifice in the rear-right burner assembly so the orifice stays correctly positioned for reliable ignition and consistent flame performance during cooking. What it does:

• Holds and aligns the gas orifice within the rear-right burner head for proper gas flow.
• Keeps the orifice stable during use to help maintain consistent flame size and heat.
• Common symptoms indicating this part may be faulty: burner fails to light, intermittent ignition, or uneven/low flame on the rear-right burner.
• Works as part of the burner assembly that interfaces with the burner head, cap, and orifice.

• Always shut off the gas supply and disconnect electrical power before beginning service.
• Remove burner cap, grate and burner head as needed to access the orifice holder; keep small parts organized.
• Reassemble carefully, verify correct seating of the orifice and holder, and perform a soap-leak check after reconnecting gas.

Fixes uneven flames, yellow flames, or hissing sounds from your left front burner. This orifice holder secures the gas nozzle for proper fuel delivery.

If your gas range burner won't ignite or has an uneven flame, the orifice holder may be damaged. This part secures the orifice for proper alignment.

Fix a range control that won't turn on or off with this sealed rocker switch. Protects contacts from moisture and debris for reliable operation.

Fix uneven flames or burner ignition issues with this gas range bake burner tube. Delivers gas from valve to burner for proper heating and baking.

Restores proper gas flow when burners won't light or flame is weak. This supply tube connects the valve to the burner for reliable ignition and heat.

Secures the igniter to the burner assembly in gas ranges and ovens. Replace if stripped, missing, or damaged during igniter replacement or repair.

Fix uneven browning or weak broiling with this oven broil burner. Restores high-temperature top-down cooking for proper searing and browning.

Insulation pad for gas range burner box. Replaces worn, damaged, or missing heat insulation. Installs inside the burner box compartment for protection.

Weak or uneven flames on your gas range? A clogged or damaged orifice spud restricts gas flow to the burner. Simple replacement restores proper flame size.

Burner orifice spud regulates gas flow to the burner on your range or cooktop. Replace if missing, damaged, or when converting between LP and natural gas.

Burner orifice spud for gas ranges. Controls gas flow to each burner. Replace if cracked, clogged, or when converting between LP and natural gas.

Burner won't ignite or flame is uneven? This top burner valve regulates gas flow to your range's surface burners for smooth flame control and ignition.

Panel mounting screw secures trim, bezels, and internal components on ranges and cooktops. Replace when stripped, corroded, or missing to restore fit.

Fix burners that won't ignite or heat inconsistently with this gas range valve control assembly. Controls gas flow to burners and oven for safe operation.

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.

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.

Pre-formed gas line that connects the inlet regulator to the burner manifold in gas ranges. Replace if damaged, cracked, or leaking to restore safe operation.

Burner deflector guard for gas ranges. Installs around burner assembly to direct heat and protect components. Replace if cracked, warped, or missing.

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

This terminal cover protects the oven/range power connection by covering the appliance's rear terminal block, helping prevent accidental contact and keeping wiring secure. It's a direct-replacement exterior cover for the unit's power terminals. What it does:

• Covers the appliance's electrical terminal block to help protect wiring and connectors from damage
• Reduces risk of accidental contact with live terminals when the access panel is opened
• Keeps the terminal area tidier and helps prevent debris buildup around connections
• Commonly replaced when the original cover is cracked, broken, or missing

• One terminal cover

• High-level replacement: remove rear access panel to access the terminal block, then replace the cover and secure with existing screws
• Always disconnect power (unplug or switch off the breaker) before servicing electrical components
• No special tools required beyond a screwdriver; follow OEM instructions if available

Can't adjust your range temperature? This thermostat knob assembly restores secure grip and smooth rotation for precise temperature control. Easy DIY fix.