Parts for Kenmore 790.78153413 (79078153413, 790 78153413): Backguard Parts

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.

This control panel assembly replaces the range/oven electronic console that houses the touch controls and display, restoring user input and status readouts for cooking cycles and timed functions. What it does:

• Provides the front-facing buttons/touchpad and electronic display used to set temperatures, timers, and cooking modes
• Relays user commands to the oven/range control board so cycles start and stop as expected
• Restores visible status indicators and time-of-day display for normal operation
• Commonly corrects symptoms like unresponsive buttons, blank or erratic display, or controls that fail to register input

• Disconnect power to the appliance before servicing to avoid shock or injury
• Handle the assembly and display lens carefully to avoid scratches or damage
• Test all functions after installation;

This electronic control board manages the appliance's main functions and user commands, restoring proper cycle selection and timing when the original board fails. It replaces a faulty or unresponsive main controller to help return normal operation. What it does:

• Interprets user inputs and runs selected cycles and timers
• Controls power to motors, valves, and heaters as directed by programs
• Can cause unresponsive buttons, no display, or machines that won't start when failing
• Helps stop erratic cycles, unexpected shutoffs, or failure to advance through programs

• One electronic control board

• Disconnect power before servicing to avoid shock or equipment damage
• Handle the board by edges and avoid static discharge; use grounding strap if available
• Verify harness connectors and mounting location before removal and reinstallation
• Some disassembly of the control console or top panel may be required; keep fasteners organized

This transformer supplies the low-voltage power needed by an appliance's control system so the user interface and control board operate correctly. Replaces a worn or failed transformer to restore proper control voltage and reliable operation. What it does:

• Converts incoming line voltage to the lower control voltage used by the appliance's control board and display.
• Common symptom: control panel or display is dim, blank, or intermittently responsive.
• Common symptom: control functions (timers, cycles, lights) fail or reset unexpectedly.
• Helps stabilize control voltage to prevent erratic electronic behavior.

• One transformer

• Disconnect all power (unplug or shut off breaker) before accessing internal components.
• Observe proper wiring and polarity; match connections to the original transformer and secure terminal fasteners.
• Use appropriate mounting hardware and strain reliefs; avoid pinching or exposing wires.

This wiring harness is the OEM-style electrical connector assembly that routes power and signals between components for proper appliance operation. Replacing a damaged harness restores reliable electrical connections and function. What it does:

• Provides the bundled wires and connectors that link controls, motors and sensors
• Replaces frayed, burned or disconnected wiring that can cause intermittent operation or no power
• Restores secure, correct connections to help prevent arcing or short circuits
• Used when connectors are broken, pins are bent, or insulation is damaged

• Always disconnect power (unplug appliance or switch off breaker) before starting work
• Compare new harness to the old one and follow the appliance wiring diagram for routing and connections
• Use proper connector seating and secure harness with original clips or fasteners to avoid pinch points
• If you find melted connectors or significant damage, inspect associated components and replace as needed

This replacement wire restores a damaged or broken electrical connection so the appliance can receive power and operate reliably. It provides a direct, OEM-matching conductor for restoring circuit continuity. What it does:

• Replaces a damaged or frayed wire that can interrupt power to controls, motors, or lights
• Restores a reliable electrical connection to stop intermittent operation or failure to start
• Prevents arcing or poor contact caused by corrosion, breaks, or exposed conductors
• Matches OEM fit and function for a direct replacement when routing and connectors align

• One replacement wire as shown

• Disconnect power to the appliance before beginning any work
• Use proper crimping or connector tools if splice/terminal replacement is required; secure wire away from heat and moving parts
• If connectors, insulation, or surrounding components show damage, replace them as well

This is a replacement mounting screw used to secure the appliance power/control board, restoring a solid electrical board connection and preventing vibration or loose contacts. Ideal for repairs where the original screw is missing or damaged. What it does:

• Fastens the power/control board to the appliance chassis to keep connections stable
• Helps prevent board movement that can cause intermittent electrical issues or noise
• Restores proper mounting after service or component replacement

• Turn off and unplug the appliance before starting any repair
• Use appropriate screwdriver and avoid over-tightening to prevent board or thread damage
• Wear eye protection and keep small parts away from children and pets

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.

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.

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.