Kenmore Range 790.70403012 (79070403012, 790 70403012) Parts

This surface burner mounts on the cooktop and directs gas to produce a steady, controllable flame. Replace a worn or clogged burner to restore fast ignition and consistent heat from your range's top burner positions.

• Mixes and distributes gas to create the surface cooking flame
• Works with the spark igniter/electrode for reliable lighting
• Helps maintain an even flame pattern and stable heat
• Symptoms can include weak or uneven flames, yellow tips, delayed ignition/repeated clicking, or a burner that won't light

• Disconnect power and shut off the gas supply before servicing
• Remove the grate and burner cap, then lift off the old burner; clean the mounting surface
• Align the new burner with the igniter/electrode and locator features; ensure it sits flat and centered
• Reassemble, restore gas/power, and test for proper ignition and a clean, stable flame

The Rocker Switch is an OEM part for Frigidaire ranges and ovens. It is responsible for turning the interior oven light on and off. The light switch allows visibility of the oven cavity for viewing food during the cooking process.

Causes can include normal wear and tear over time, exposure to heat inside the oven cavity, or accidental damage.

Symptoms of a bad oven light rocker switch include:

• The oven light failing to illuminate when the door is opened
• The light remaining on even when the door is closed
• An inconsistent or flickering oven light
• The switch itself becoming loose, cracked, or non-responsive

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

Size: 3/4 inch od x 1/4 inch id.

The Screw is an OEM part for Frigidaire ranges and ovens. This part is designed to securely fasten various parts of the appliance, ensuring stability and durability. 

Over time, screws can become loose due to the expansion and contraction of materials with temperature changes. Regular use and the occasional necessary removal for repairs or cleaning can also wear down the threads, making them less effective.  

Symptoms of a bad Screw (Chrome) include:

• Loose or wobbly components that should be securely fastened.
• Difficulty in securing parts due to stripped or damaged screw threads.
• Visible corrosion or deterioration of the screw.

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

Size: 8-18 x 0.5 inch. Color: Chrome.

Convert your compatible natural-gas range to run on propane with this LP conversion kit. It supplies the factory-matched components to meter LP correctly so burners ignite and perform as intended after a proper conversion.

• Converts select natural-gas ranges for LP operation per the model's instructions
• Helps achieve proper flame size and color after conversion
• Use when installing a range where propane is the fuel source
• Incorrect or unconverted setup may show oversized/yellow flames, soot, or poor simmer

• Shut off gas supply and electrical power; allow all burners to cool before service
• After conversion, set the pressure regulator to LP, verify burner flames, and leak-test all joints with a non-corrosive solution
• Retain removed natural-gas parts for possible future reconversion

This factory screw secures panels, brackets, and other components in your cooking appliance. Replace a missing, stripped, or corroded fastener to restore a tight, rattle-free fit and keep parts properly aligned during use.

• Fastens components to maintain proper alignment and stability
• Helps prevent vibration, rattling, and loose parts during operation
• Replace if threads are stripped, the head is damaged, or the screw is missing
• Commonly used to mount internal or exterior parts in ranges and wall ovens

• Disconnect power and allow the appliance to cool; shut off gas supply if applicable
• Use the correct driver bit to avoid stripping the screw head
• Install in the original location and do not overtighten
• If the receiving threads are damaged, repair or replace the mating part before installation

Restore reliable ignition and even oven heat. This oven burner channels gas from the safety valve and mixes air to produce an even flame across the bake area, helping your range preheat properly and maintain steady baking temperatures.

• Distributes the gas/air mixture for the bake cycle and ignites along the burner ports for a consistent flame
• Supports even heat across the oven cavity to reduce hot and cold spots while baking
• Common signs of failure: no bake flame or intermittent ignition, long preheat times, uneven baking, visible rust or holes in the burner
• Works in conjunction with the oven igniter; inspect the igniter if weak ignition persists

• Disconnect power and shut off the gas supply before servicing
• Remove oven racks, bottom panel, and flame spreader to access the burner
• Unfasten the burner, lift it off the orifice, and transfer the existing igniter and hardware to the new burner if needed
• Reinstall, ensure proper alignment over the gas orifice, restore gas/power, and verify a stable blue flame

This burner cap sits on top of the sealed burner head on a gas cooktop/range to evenly distribute flame and protect the burner from spills. Replacing a damaged or missing cap helps restore proper flame pattern and efficient cooking performance.

• Covers the burner head to shape the flame and shield it from debris
• Helps ensure even heating across cookware
• Common signs it may need replacement: uneven or yellow flames, sputtering or noisy burner, cookware scorching on one side, cap chipped, warped, or missing
• Color/finish: black

• Shut off gas supply and allow the cooktop to cool completely before servicing
• Lift off the old cap; clean the burner head surface
• Center the new cap on the burner head—ensure it seats flat and stable
• Test the burner for a steady, even blue flame after reassembly

Size: 8-32t x 0.500 inch. Color: Black.

This is the factory glass assembly that restores a clear, intact viewing window on your appliance door. Replacing a damaged panel helps maintain safe operation and a clean, finished appearance.

• Replaces a cracked, shattered, or missing glass panel on the door
• Helps maintain proper door integrity and safe use
• Restores visibility into the cavity for monitoring cooking or baking
• Addresses rattling, loose, or sharp-edge conditions caused by broken glass

• Disconnect power and allow the unit to cool completely before servicing
• Wear cut-resistant gloves and eye protection; handle glass carefully
• Support the door during removal; keep track of screws and trim orientation
• Reassemble in the original order; do not overtighten fasteners

Note: ONE screw only, order as needed.

This top burner spark igniter creates the spark that lights gas at the surface burner. Replacing a worn or cracked electrode restores fast, reliable ignition and helps stop burners that click but won't light.

• Generates a high-voltage spark at the burner head to ignite gas
• Common symptoms: surface burner won't light, no visible spark, intermittent ignition, or constant clicking
• Cracked ceramic, contaminated tip, or heat damage can prevent a good spark
• Direct replacement for the failed electrode on a single burner

• Disconnect power and shut off gas; allow the appliance to cool before service
• Note lead routing and bracket orientation; mount using the existing hardware per your model
• Keep the ceramic insulator clean and dry; avoid bending or touching the tip
• After installation, ensure burner base and cap are seated correctly; verify spark and ignition

The Supply Tube is an OEM part for Frigidaire gas ranges. It is a flexible metal tube that safely transports natural gas fuel from the household supply line to each burner assembly on the cooktop. 

Symptoms of a bad supply tube include: 

• Gas leaks at connections or along tube seams
• Inconsistent or weak burner flame levels
• Burners that light unevenly or not at all

Causes of failure can be cracking/corrosion of older tubing from regular heating/cooling cycles, damage from stove movement, or accidental kinks that reduce gas flow. 

Replace with this genuine Frigidaire supply tube to ensure a reliable source of fuel for each burner. It is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore gas ranges, providing years of dependable cooking performance. 

This oven door hinge controls and supports the door's movement, allowing it to open smoothly and close tightly. A secure, balanced hinge helps preserve the door seal and maintain consistent cooking temperatures.

• Supports door weight and balances spring tension for smooth opening and controlled closing
• Helps the door close fully against the gasket to reduce heat loss and temperature swings
• Replaces worn or bent hinges that cause sagging, slamming, or a door that won't stay closed
• Can reduce squeaks or binding and restore proper door alignment

• Disconnect power and allow the appliance to cool completely before servicing
• Remove the door; lock hinge clips or insert hinge pins before lifting the door off
• Note hinge orientation and spring tension when transferring; keep hands clear of moving spring arms
• After installation, verify door alignment and that the gasket contacts evenly all around

This ignitor harness connects the oven ignitor to the range's wiring, restoring a secure electrical path for reliable ignition. Replacing a damaged harness can help get your gas oven lighting and heating properly again. What it does:

• Transfers power from the oven wiring to the ignitor so the burner can light.
• Replaces frayed, burned or broken wires that can cause intermittent ignition or no ignition at all.
• Improves connection integrity to reduce sparking or loose-contact symptoms.
• Common symptoms this part can address: oven won't light, bake/broil doesn't heat, or ignitor fails to glow.

• Turn off electrical power and gas supply before starting any work; ensure the appliance is cool.
• Remove access panels and disconnect old harness at terminals; compare connectors before installing the new harness.
• Make secure, tight connections and route the harness away from sharp edges and high-heat surfaces.

This is a replacement refrigerant/line connection tube that links the service valve to the regulator line, restoring a sealed pathway for proper cooling system operation. It fits systems using a 3/8" tube connection. What it does:

• Connects the service/stop valve to the regulator/line, maintaining a sealed refrigerant path
• Restores proper flow and pressure routing when the original tube is damaged, cracked, or leaking
• Commonly replaced for visible leaks, hissing at the valve area, or loss of cooling tied to a line break
• Works as a direct, single-piece tubing connector where a 3/8" connection is specified

• One tube to valve connector (3/8" tube)

• Installation requires appliance access and basic refrigeration line handling; tighten fittings to OEM torque specs and verify leak-free with an appropriate leak detector
• Wear safety glasses and gloves; avoid breathing refrigerant vapors and follow manufacturer service documentation