Parts for Kenmore 790.75403502 (79075403502, 790 75403502): Burner Parts

This wiring harness assembly routes power and signals between the appliance control and electrical components so the unit operates reliably. It replaces a damaged or burnt harness to restore proper electrical connections and reduce intermittent faults. What it does:

• Connects controls, switches and motors to the main power and control board
• Restores interrupted circuits that can cause intermittent operation or component failure
• Helps resolve symptoms like lights, fans or motors not running or responding
• Replaces frayed, melted or corroded wiring that creates shorts or open circuits

• Disconnect power to the appliance before servicing to avoid shock or injury
• Handle connectors by the plug bodies; avoid pulling on wires
• Route and fasten the harness exactly as the original to prevent chafing or heat exposure

The Spark Module is an OEM part for Frigidaire cooktops and ranges. It is responsible for generating the electrical spark that ignites the gas burners. This module sends a high-voltage signal to the igniters, ensuring the burners light up quickly and reliably when you turn the knobs.

Causes of a bad spark module can include electrical surges, wear and tear from regular use, or exposure to moisture, which can lead to corrosion or short-circuits. 

Symptoms of a bad spark module include:

• Burners not igniting
• Weak or intermittent spark
• Clicking sound without ignition
• Some burners working while others do not

This OEM Frigidaire part is also compatible with Electrolux, Gibson, Kelvinator and some Kenmore models.

Restore strong, even flame on your large burner. This sealed burner head replaces the 12K position on gas ranges/cooktops, helping recover reliable lighting and consistent heat when the original head is clogged, corroded, or damaged.

• Directs gas through calibrated ports to deliver a stable, even flame on the 12K burner position
• Helps address: burner won't light or lights intermittently; weak, uneven, or yellow flames; flame lifting or sputtering
• Replace when ports are clogged beyond cleaning, or the head is warped, cracked, or corroded
• Seats over the orifice and spark igniter in sealed-burner designs

• Disconnect power and shut off gas; allow the surface to cool completely
• Remove grate and cap; lift off or unthread the old head, retaining any mounting screw
• Clean the mating surface; align the new head over the orifice and igniter so it sits flat; if screw-retained, tighten snugly only
• Reinstall cap and grate; restore gas/power and confirm proper ignition and flame

This is a surface burner head for a gas range/cooktop. It distributes gas from the orifice to the burner ports, helping deliver an even flame and reliable ignition when the original head is clogged, damaged, or corroded.

• Channels gas through precision ports to create a stable, even cooking flame
• Works with the burner cap and igniter for quick, consistent lighting
• Typical symptoms: burner won't light or takes multiple clicks, uneven/yellow flames, weak flame, or popping/flare-ups
• Physical issues may include blocked ports, heavy corrosion, or a warped/stripped casting

• Disconnect power and shut off gas; let the cooktop cool completely
• Lift off the burner cap; remove mounting screw(s) if present and lift off the old head
• Clean mating surfaces/orifice area; set the new head squarely and secure with existing hardware
• Restore gas and power; verify proper ignition and flame pattern

This replacement surface burner head restores a steady, even flame on your gas cooktop. It mixes gas and air and distributes the flame evenly to help ensure reliable ignition and consistent cooking performance.

• Mounts over the orifice and channels gas/air through flame ports for even heating
• Helps resolve weak, uneven, or yellow flames and delayed ignition
• Can address clicking without lighting or burners that won't stay lit
• Durable cast construction designed for repeated heating cycles

• Disconnect power and shut off gas; allow the appliance to cool completely
• Remove grates and access the burner per your model; transfer any mounting hardware from the old part if needed
• Seat the new burner head squarely over the orifice and ensure proper alignment
• Restore gas and power; test for proper ignition and flame. If any gas connections were disturbed, check for leaks with soapy water.

This burner replaces a worn or damaged unit on your range to restore reliable, even heat. Swap it in to correct poor performance caused by cracks, corrosion, or blockages so cooking results return to normal.

• Provides the heat source for a cooking zone on the range
• Common fix for damage, warping, or clogged ports/passages
• Symptoms include won't light/heat, weak or uneven heating, or irregular/yellow flame on gas models
• Visible rust, cracks, or deformation indicate replacement is needed

• Disconnect power; for gas models, also shut off the gas supply. Allow the appliance to cool completely
• Remove grate/cap or unplug element as applicable; take out screws/retainers to lift off the old burner
• Transfer reusable items from the original part (such as cap, electrode/igniter, and screws) if required by your model
• Align correctly and tighten fasteners evenly; restore utilities and test for proper operation

This burner restores proper flame distribution and ignition performance in your gas cooking appliance, helping you achieve steady, even heat for reliable boiling, simmering, and searing. What it does:

• Directs gas from the orifice through burner ports for an even flame pattern
• Works with the igniter/electrode to light the burner
• Helps reduce symptoms like uneven or weak flame, delayed ignition, or flame that lifts or makes popping noises
• Can address issues where the burner won't light or only lights partially due to damage or blockage

• 1 burner

• Disconnect power and shut off gas before servicing
• Access the burner per your model's service instructions; transfer any required hardware from the old part
• Ensure proper alignment with the igniter and orifice; tighten fasteners securely
• Restore gas and power, then inspect flame; check for leaks if any gas fittings were disturbed

This ignitor orifice assembly replaces the burner gas orifice and ignitor used to light a gas cooktop or range. It restores reliable spark ignition and corrects flame delivery for safer, more consistent burner operation. What it does:

• Provides the ignitor electrode and matched gas orifice to initiate and shape the burner flame
• Helps stop intermittent or no-light conditions caused by a faulty ignitor or clogged orifice
• Can improve weak or uneven flames when the orifice is damaged or misaligned
• Works as a direct replacement assembly for the specified burner configuration

• One ignitor orifice assembly (electrode and orifice preassembled)

• Turn off gas supply and disconnect power before starting any repair
• Use proper tools to remove the burner cap and access the assembly; handle the ignitor electrode carefully to avoid damage
• Verify correct alignment and secure the assembly per manufacturer torque recommendations; test for proper ignition and gas leaks after installation

This ignitor orifice assembly delivers and meters gas to the oven/range ignitor so burners light reliably. Replace a damaged or clogged assembly to restore consistent ignition and proper burner lighting on compatible gas appliances. What it does:

• Routes and meters gas flow to the ignitor so the burner can light
• Supports consistent ignition timing for oven and range burners
• Commonly used when an oven won't light, has weak or uneven flames, or ignition failures occur
• Helps prevent gas leaks by providing a secure connection when installed correctly

• Disconnect power and shut off the gas supply before starting any work
• Only install on compatible appliances; follow the OEM instructions
• Hand-tighten connections and check for leaks with a soapy-water solution after restoring gas

This ignitor orifice assembly replaces the oven's igniter/orifice mounting that controls gas flow to the burner, restoring proper ignition and reliable burner operation when the original assembly is damaged or clogged. What it does:

• Holds the igniter and orifice in the correct position for safe oven burner ignition
• Regulates gas flow to the burner tip for stable flame and consistent heating
• Commonly used when the oven won't light, ignition is slow, or flame is weak/uneven
• Helps prevent intermittent ignition caused by a damaged, bent, or clogged assembly

• Shut off the gas supply and disconnect power before starting any work
• Accessible from the oven interior or rear panel depending on model; may require removing burner components
• Tighten fittings to manufacturer torque; replace damaged gaskets or seals

This assembly combines the spark igniter electrode with the orifice holder for a gas surface burner. It restores dependable ignition and proper gas delivery so the burner lights quickly and consistently.

• Provides the spark to ignite the surface burner
• Routes gas from the valve through the orifice holder to the burner head
• Typical symptoms: burner won't light, clicks but no flame, intermittent ignition, or cracked/chipped igniter insulator
• Replacing a damaged assembly restores reliable ignition at that burner

• Disconnect power and shut off the gas supply before servicing
• Remove grates, caps, and burner head; lift the top or access panel as your model requires
• Disconnect the spark wire, unfasten the old assembly, mount the new one, and reconnect the wire
• Restore gas and power, then check connections for leaks with an approved solution and test ignition

This ignitor and orifice assembly provides the ignition source and gas orifice for a gas oven or range burner, restoring reliable ignition for cooking. Replaces a worn or damaged ignitor/orifice to help the burner light correctly. What it does:

• Supplies the ignition element and properly sized orifice so the burner can light and maintain a stable flame.
• Replaces burned-out or cracked ignitors that cause slow or no ignition.
• Replaces clogged or damaged orifices that can cause weak or uneven flames.
• Common symptoms it can address: burner won't light, repeated clicking with no ignition, or a weak/uneven flame.

• Turn off the appliance power and shut off the gas supply before servicing.
• Handle the ignitor carefully—the ceramic/sensing tip is brittle and can break if dropped or bumped.
• Disconnect electrical connectors and note wire positions before removal; reconnect exactly as found.

The Regulator is an OEM part for Frigidaire ranges and cooktops. It's designed to maintain a safe and consistent gas flow to the burners, ensuring optimal performance and efficiency during cooking. This regulator adjusts the pressure of the gas coming from your home's supply line to match the requirements of the appliance, allowing for precise temperature control and reliable operation. 

Causes of a bad regulator can include general wear and tear over time, exposure to high temperatures or cleaning chemicals that degrade its components, or a malfunction within the regulator itself, such as a stuck valve or broken diaphragm.

Symptoms of a bad Regulator include:

• Inconsistent flame size or color
• Burners not lighting
• A noticeable gas smell when the cooktop or range is on
• Weak or uneven heating performance

This OEM Frigidaire part is also compatible with Electrolux, Gibson, Kelvinator and some Kenmore models.

The Oven Igniter is an OEM replacement part for Frigidaire ovens and ranges. This essential component is responsible for igniting the gas burners or bake and broil burners within the oven cavity, allowing for proper heating and cooking operations.

Causes of a faulty oven igniter can include normal wear and tear over time, exposure to excessive heat or debris buildup, or electrical malfunctions preventing proper ignition.

Symptoms of needing to replace the oven igniter include:

• Failure of the oven burners to ignite or light
• Delayed ignition or inconsistent burner lighting
• Visible damage or deterioration of the igniter element

This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore ovens and ranges.

This broil burner ignitor lights the oven broil burner so the broiler can heat reliably for browning and broiling. It provides a direct replacement for a failed or cracked ignitor to restore broil operation. What it does

• Heats and glows to ignite the oven broil burner safely
• Commonly replaces an ignitor that won't glow or won't light the broil flame
• Helps stop intermittent broil operation or a broiler that won't start
• Direct-fit replacement when the original ignitor is damaged or worn

• One broil burner ignitor

• Disconnect power and shut off gas supply before starting any repair
• Handle the ceramic/glass element carefully—it's fragile and can break if dropped or flexed
• Basic hand tools are usually required; follow manufacturer instructions for proper wiring and mounting

The Ignitor Screw is an OEM component for Frigidaire ranges and ovens. It secures the igniter, a critical heating element that sparks to ignite the gas burner. 

Causes of a bad ignitor screw can include damage or stripping of the screw head from repeated removal/installation of the igniter component over time.

Symptoms of a bad ignitor screw include: 

• The igniter shaking loose and becoming disconnected
• Inability to properly tighten the igniter securely in position
• Lost or stripped screw

This genuine Frigidaire replacement screw restores secure mounting of the igniter. Proper fastening is necessary for consistent and reliable ignition of cooking appliances.

This OEM Frigidaire part can also be used on Electrolux, Frigidaire, Gibson, Kelvinator, Westinghouse, and Sears/Kenmore.

This natural gas burner orifice meters gas flow to a specific burner on your range, delivering the correct flame size and heat output. Replace a worn or clogged orifice to restore stable, efficient burner performance. What it does:

• Meters natural gas to match the assigned burner's BTU rating and flame height
• Helps produce a steady blue flame and even heating when the correct orifice is installed
• Helps with weak/uneven flame, yellow tipping/soot, or delayed ignition if the orifice is blocked or damaged
• Fuel-specific component designed for natural gas systems

• One natural gas orifice

• Shut off gas supply and disconnect power before servicing
• Replace like-for-like; the stamped size/marking matches the burner position and fuel type—do not drill or modify
• Use an appropriate wrench and tighten snugly without overtightening
• Restore gas and leak-test with a soap solution; proper flame.

This gas burner orifice meters fuel to the flame so your range or cooktop heats with the correct flame size and stable output. Replacing a worn or clogged orifice can help restore even flames and consistent cooking performance.

• Regulates gas flow through the burner jet for proper flame height
• Supports reliable ignition and stable, even flame characteristics
• Common signs of trouble: weak or uneven flames, yellow tipping, or delayed ignition
• Orifices are position- and fuel-specific; always match to your model and gas type

• Disconnect power and shut off the gas supply; allow the appliance to cool completely
• Remove grates, burner caps, and burner head as needed to access the orifice
• Use the correct wrench/nut driver; do not overtighten or alter the jet opening
• After reassembly, turn gas on and leak-check with a soap-and-water solution; verify flame per the manual

The Burner Orifice is an OEM part for Frigidaire ranges. This part regulates the flow of gas to the burners, ensuring proper combustion and heat output.  

Causes of a bad burner orifice can include clogging from debris or food particles, corrosion or damage to the orifice opening, or improper installation or misalignment.

Symptoms of a bad burner orifice include:

• Uneven or flickering flames on the burners
• Yellow or orange-colored flames instead of a steady blue flame
• Burners producing excessive noise or popping sounds
• Difficulty in igniting the burners or keeping them lit
• Inconsistent heat output or hot and cold spots on the cooking surface

This OEM Frigidaire part is also compatible with Electrolux, Gibson, Kelvinator and some Kenmore models.

The Burner Orifice is an OEM replacement part for Frigidaire gas ranges and cooktops. It controls the mixture of gas and air delivered to each burner element.  

Symptoms of a faulty orifice can include:

• Inconsistent or unpredictable burner flame heights 
• Yellow flames that create excess soot or carbon buildup
• Potential risk of flashback into gas lines

Causes may involve gradual damage from normal usage, such as cracks developing. Improper cleaning can deposit residue that changes flame characteristics as well.

This OEM Frigidaire replacement restores balanced gas flow regulation. Compatible with ranges from Electrolux, Gibson, and select Kenmore models.

The Burner Orifice is an OEM part for Frigidaire cooktops and ranges. It is a critical component that controls the flow of gas to the burner, ensuring a consistent and stable flame for cooking. The orifice regulates the amount of gas released to the burner, which in turn affects the size and intensity of the flame.

Causes of a bad burner orifice can include food debris or grease build-up, corrosion from prolonged exposure to gas, or physical damage from cleaning or handling.

Symptoms of a bad burner orifice include:

• Uneven or irregular flame
• Burner not igniting
• Weak or yellow flame
• Gas smell near the burner

This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore models.

This valve mounting screw secures refrigerator water/ice valve assemblies and their mounting brackets, helping keep the valve stable and properly aligned. A simple replacement to address loose or vibrating valve hardware. What it does:

• Secures the valve mounting bracket to the appliance cabinet or valve body
• Fits standard 1/4-20 threaded valve mounting points
• Restores secure mounting when original screw is loose, missing, or stripped
• Helps reduce vibration-related noise and the risk of valve movement that can lead to leaks

• Disconnect power and shut off the water supply before servicing
• Start the screw by hand to avoid cross-threading, then tighten until snug
• Do not over-tighten; replace if threads are stripped or damaged