Parts for Kenmore 790.40454803 (79040454803, 790 40454803): Control Panel Parts

This right backguard support secures the rear control/splash panel to the range, restoring a stable, flush fit and preventing rubbing or vibration. It's a direct replacement shaped for the right side of the backguard assembly. What it does:

• Holds the backguard/control panel steady at the rear of the range
• Prevents the backguard from sagging, vibrating, or rubbing against nearby components
• Restores proper alignment so controls and trim sit flush
• Helps eliminate rattling or movement when the cooktop is used

• One right backguard support bracket

• Disconnect electrical power (and gas, if applicable) before beginning work
• Remove backguard/control panel trim to access mounting points
• Use appropriate hand tools; avoid over-tightening fasteners to prevent damage
• Wear gloves and eye protection—metal edges may be sharp

This left-side backguard support bracket secures the oven/stove backguard to the range frame, restoring stability and correct alignment. It prevents the backguard from sagging or shifting and helps maintain a safe, finished fit at the rear of the appliance. What it does:

• Supports and anchors the left side of the rear backguard to the range cabinet
• Prevents the backguard from moving, rattling, or sagging during use
• Restores proper alignment so rear panels and controls fit securely
• Common symptom: loose or misaligned backguard or visible gap at the rear

• Disconnect power to the appliance before starting any repair
• Remove the backguard or access panel to reach mounting locations; keep hardware for reinstallation if reusable
• Align the bracket with existing mounting holes and secure using the original fasteners or OEM replacements
• Wear gloves to protect against sharp sheet-metal edges and verify secure fit before restoring power

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.

The Switch Rocker is an OEM part for Frigidaire ranges. This switch is used to control various functions of the range, such as turning on heating elements or activating specific cooking modes. It provides a reliable and straightforward interface for managing the range's features.

You should replace the range switch rocker if it becomes faulty. Causes of a bad switch rocker can include wear and tear from frequent use, exposure to high temperatures, electrical malfunctions, or physical damage from impacts or mishandling. A defective switch rocker can result in unresponsive controls, making it challenging to operate the range effectively.

Symptoms of a bad Range Switch Rocker include:

• The switch not responding when pressed
• Inconsistent or flickering performance of the heating elements
• Physical damage or looseness in the switch
• Intermittent operation or complete failure to activate the desired function

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

This repair parts list is a service parts diagram that identifies components and part numbers for repair reference, helping you find the correct replacement parts faster and avoid ordering errors. What it does:

• Shows part locations and reference numbers for the appliance
• Matches OEM part numbers to component positions for accurate ordering
• Helps diagnose which component is related to a symptom or failure
• Serves as a quick reference during disassembly and repair

• This item is a reference document; it does not install on the appliance
• Use alongside the official service manual and wiring diagrams when repairing
• Follow all safety procedures and disconnect power before servicing the appliance
• Keep the sheet with service records for future troubleshooting

This is a 10-24 x 1/2 inch machine screw used to secure temperature probes, thermistor brackets, shields and drawer/box components. It provides a simple, reliable fastener for small appliance assemblies. What it does:

• Secures probe or thermistor brackets to the appliance chassis or housing
• Holds shielding or small drawer/box parts in place to prevent movement or rattling
• Helps maintain correct sensor positioning so temperature readings stay stable
• Common replacement when a stripped, corroded, or missing screw causes loose parts or vibration

• One 10-24 x 1/2 in. screw

• Use the matching 10-24 threaded hole; avoid over-tightening to prevent stripping or cracking nearby plastic
• If replacing a corroded screw, inspect mating threads and components for damage before reuse
• Turn off and unplug the appliance or disconnect power before accessing internal components

This is a #8 screw, 0.500 inch long, used to secure panels and components in appliances. It provides a correct-fit fastener for repairs where the original #8 x 1/2" screw was required, restoring proper assembly and stability. What it does:

• Fastens trim, panels, brackets and small components where a #8 x 1/2" screw is specified
• Holds parts securely to prevent rattling, gaps or loose panels
• Replaces worn, stripped or missing screws to restore proper fit
• Appropriate for common interior and exterior appliance mounting points

• Use the correct screwdriver (typically Phillips) and avoid over-tightening to prevent strip or damage
• Disconnect power and follow appliance manufacturer safety instructions when accessing internal parts