Parts for Ge PT7550DF1BB: Upper Oven Parts

This high limit switch is the temperature safety cut-out for your appliance. It monitors heat and opens the circuit if temperatures rise too high—helping protect components and prevent shutdowns caused by overheating.

• Monitors temperature at a critical location and interrupts power if limits are exceeded
• Helps protect internal components from heat damage
• Can help address: unit won't power on, shuts off during use, or runs without heating
• Replace if it remains open (no continuity) when cool or shows visible damage

• Disconnect power at the breaker before servicing; never work on a live appliance
• If servicing a microwave, be aware the high-voltage capacitor can retain a dangerous charge
• Note wire positions and transfer leads one at a time; mount the switch securely in the original location
• Do not bypass a safety switch; also correct any airflow/ventilation issues that may have caused overheating

A left-side oven rack guide that supports and aligns the oven rack so it slides smoothly and stays in position. Replacing a worn or broken guide restores stable rack movement and helps prevent the rack from catching or falling. What it does:

• Supports the oven rack on the left side and keeps the rack seated in the track.
• Guides the rack as it slides in and out to reduce binding and uneven movement.
• Common symptom: rack sags, tilts, or falls off the track when pulled.
• Common symptom: rack binds, scrapes, or does not slide smoothly.

• One left oven rack guide.

• Disconnect power to the oven and allow it to cool before starting any service.
• Remove oven racks and any obstructions before replacing the guide.
• Replacement is typically a direct swap; keep hardware and fasteners with the unit if they are reused.

The Flat Rack is an OEM part for GE electric wall ovens. It provides an essential surface for baking many types of foods positioned flat during the cooking cycle. 

Causes of a bad flat rack can include rust or dulling from extended high-heat baking and repeated exposure to cooking oils and food particles over time. Damage from impact if accidentally dropped while hot or cooled racks is also risk.

Symptoms of a bad flat rack include:  

• Warping or bending out of shape that compromises its stability
• Holes or cracks that could potentially drip into foods below 
• Rack no longer fitting properly or securely in the oven cavity

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

This bake element replaces the lower heating element in electric ovens to restore even baking and broiling performance. It heats the oven cavity so food cooks evenly and maintains set temperatures during use. What it does:

• Heats the lower oven cavity to provide consistent baking and roasting
• Restores proper browning and cooking times when the original element fails
• Commonly linked to symptoms like no heat from the lower oven, uneven cooking, or visible break/damage to the element
• Works as the primary radiant heat source for standard bake cycles

• One bake (lower oven) heating element

• Disconnect power at the breaker or unplug the range before servicing
• Handle terminals carefully; avoid bending or stressing the element during installation
• Tighten mounting screws securely and verify proper terminal connection for safe operation

The Sensor Assembly is an OEM replacement part for GE ovens and ranges. It monitors and regulates the temperature inside the oven cavity to determine accurate and consistent baking and roasting.

Causes of a bad temperature sensor can include damage to sensor wires, failure of electronic modules, or extended high temperature exposure.

Symptoms of a faulty temperature sensor include:

• Inability to maintain the set oven temperature
• Fluctuations outside an acceptable temperature range
• Premature or delayed cycling of heating elements
• Error codes related to temperature sensing issues

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

This broil element delivers high, direct heat from the top of the oven for broiling and browning. It restores the oven's ability to sear, brown, and finish foods for crisp tops and caramelized surfaces. What it does:

• Heats the oven's upper cavity for broiling and finishing dishes
• Provides concentrated top-down heat for browning and searing
• Replaces a failed or visibly damaged element that won't glow or heat
• Helps eliminate uneven broiling or lack of broil function

• Disconnect power to the appliance before starting any work
• Allow the oven to cool completely and wear gloves to protect against sharp edges
• Remove mounting screws and disconnect wires from element terminals; reconnect wires to the new element in the same orientation
• Test broil function after installation to ensure proper operation

This retainer bolt fastens and secures internal appliance components to keep panels and assemblies stable during operation. It's a direct-fit replacement designed to restore proper hold and reduce looseness or vibration. What it does:

• Secures appliance parts and assemblies in place to prevent movement during use
• Restores proper alignment of panels or components that become loose
• Functions as a hardware fastener where the original retainer bolt was used

• One retainer bolt

• Disconnect power and, if applicable, gas supply before starting any repair
• Start threads by hand to avoid cross-threading; tighten with appropriate hand tools
• Do not overtighten—secure snugly to avoid stripping threads or damaging components

The Lamp Halogen Bulb is an OEM part for GE ovens. This part provides illumination inside the oven, allowing users to easily monitor the cooking process without opening the door and losing heat. 

Causes of a bad lamp halogen bulb can include regular wear and tear from extended use, exposure to high temperatures, or accidental impacts that cause the bulb to break or malfunction. 

Symptoms of a bad Lamp Halogen Bulb include:

• The oven interior not lighting up when the door is opened
• Flickering or dim light
• The bulb being visibly burnt out or broken
• Difficulty seeing inside the oven during operation

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

The Lamp Halogen Assembly is an OEM part for GE wall ovens and ranges. It houses the halogen light bulb that illuminates the interior oven cavity, allowing food items to be monitored during baking and broiling.

Causes can be normal wear over the lifespan of the bulb, exposure to steam leading to condensation issues, or accidental breakage during cleaning. 

Symptoms of a bad Lamp Halogen Assembly include:

• The oven light will not turn on or remains continuously lit
• Broken, cracked, or blackened halogen bulb
• Damage or cracks in the lens cover shielding the bulb

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

The Lens Oven Light is an OEM part for GE ovens. It lights the oven cavity, allowing homeowners to view food while cooking or cleaning without opening the oven door. The lens is designed to project an even spread of light and withstand high temperatures inside the oven.

Causes of a bad lens can include cracks or breaks due to impact or excessive heat exposure over time. The polymer material used in the lens can degrade with regular use of the oven at high temperatures.

Symptoms of a bad lens include:

• Dim or no light inside the oven cavity
• Uneven or splotchy light distribution
• Cracks or breaks in the lens cover

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

The Probe Thermistor is an OEM replacement part for GE wall ovens and ranges. Located inside the oven cavity, this temperature-sensitive probe precisely monitors interior heat to safeguard against overcooking.

Causes of a faulty thermistor involve exposure to excessive cooking temperatures, moisture infiltration from spills or steam, or basic failure due to old age.

Symptoms of an inadequate probe thermistor include:

• Inaccurate temperature readings and baking inconsistencies
• Oven temperature exceeding desired setting risking fire

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

This hidden-bake insulation panel fits under the oven floor to help control heat transfer and protect surrounding cabinetry. It restores proper oven cavity insulation for safer operation and more consistent cooking results. What it does:

• Replaces the insulation under the oven floor used with hidden-bake elements
• Reduces heat transfer to the oven cabinet and adjacent cabinetry
• Helps maintain more even oven temperatures for baking and roasting
• Reduces risk of external surface overheating and related odors

• One hidden-bake oven insulation panel

• Disconnect power to the oven before starting any work to avoid shock or injury
• Access typically requires removing the oven bottom or storage drawer—follow your model's service instructions
• Handle insulation carefully to avoid tearing; wear gloves and a dust mask if insulation is dusty

This is the lower oven insulation trim that helps seal and insulate the oven cavity, improving temperature stability and reducing heat loss. It restores the proper fit of the oven's bottom insulation assembly for safer, more efficient operation. What it does:

• Seals the gap between the oven floor and cabinet to help retain heat during baking and broiling
• Helps reduce heat transfer to surrounding cabinetry, lowering the chance of exterior heat-related issues
• Prevents drafts and debris from collecting under the oven cavity
• Addresses common symptoms like uneven cooking, excessive exterior heat, or visible gaps at the oven bottom

• One lower oven insulation bottom trim piece

• Installation requires access to the oven cavity; disconnect power and allow the oven to cool before starting
• Handle insulation pieces with care; wear gloves and a dust mask if insulation fibers are exposed
• Reinstall any removed screws or clips per OEM diagrams and ensure a snug fit to ensure proper sealing

This hidden bake cover replaces the metal shield that protects and conceals the oven's hidden bake element, helping keep the element clean and directing heat for consistent cooking performance. What it does

• Shields the hidden bake element from spills and debris to reduce cleaning and potential damage.
• Helps direct heat from the hidden bake element for more even oven temperatures.
• Replaces a cracked, warped, or missing cover that can expose the element or allow food to fall onto it.
• Compatible with common symptom: visible damage or a missing cover after service or heavy use.

• Disconnect power to the oven at the breaker before starting any work.
• Allow the oven to cool completely; the element and surrounding parts can retain heat.
• Remove mounting screws or clips used by your model and lift the old cover out; handle carefully to avoid bending.
• The cover seats flat against the element support and reinstall fasteners securely.

This replacement top oven plate restores the oven's interior surface and protective covering, helping maintain proper clearance and protecting wiring and insulation from drips or direct heat. Designed to match OEM fit and form for compatible GE ranges. What it does:

• Covers the oven ceiling to protect internal components from spills and debris
• Helps maintain proper airflow and heat path by keeping the oven cavity intact
• Commonly replaced when the plate is warped, cracked, or showing heavy corrosion
• Can reduce burning odors caused by food debris contacting hot components

• Disconnect power (unplug or shut off breaker) and ensure the oven is completely cool before starting
• Use hand tools to remove mounting screws/retainers; keep fasteners for re-use unless damaged
• Handle the plate carefully—sharp edges or corrosion can cause cuts

This replacement mounting screw is used in cooking appliances to fasten components securely. It restores a tight, rattle-free fit so panels, brackets, or burner-related parts stay properly aligned during everyday use.

• Secures appliance components to the chassis or assembly
• Replaces a missing, stripped, or corroded screw
• Helps resolve loose panels, wobbling parts, or vibration noises
• Supports proper alignment of mounted parts

• Disconnect power at the breaker; for gas units, also shut off gas supply
• Allow the appliance to cool completely before servicing
• Use the correct driver; start threads by hand to avoid cross-threading
• Tighten snugly without overtightening; replace damaged threads or hardware as needed

This black-finished screw secures appliance panels, brackets, or trim in place. Replacing a missing or damaged fastener restores a solid fit and helps prevent rattling, gaps, and loose components.

• Fastens panels, trim, brackets, or covers on the appliance
• Helps maintain proper alignment and reduces vibration noise
• Common replacement when the original is lost, stripped, rusted, or broken
• Symptoms include loose or wobbly parts, rattling, or visible gaps

• Disconnect power; for gas appliances, also shut off the gas supply
• Allow hot surfaces to cool before servicing
• Start threads by hand to avoid cross-threading, then tighten snugly—do not overtighten
• Reuse any original washers or spacers in the same order and location

Black. 8-18 AB HXW 3/8