Kenmore Wall Oven 790.42003603 (79042003603, 790 42003603) Parts

Specs: 8 - 18 x 0.500

This replacement 10-24 x 3/8 machine screw secures panels, brackets, and small components in compatible Frigidaire appliances. It restores proper fastening where a missing or damaged screw allows parts to shift or rattle. What it does:

• Fastens metal or plastic appliance parts such as trim, brackets, or small assemblies
• Helps eliminate movement, rattling, or loose connections caused by missing or stripped screws
• Restores safe, secure mounting for controls and hardware
• Matches OEM size for proper fit in designated threaded holes

• Disconnect power to the appliance before servicing to avoid shock or injury
• Use the correct screwdriver or nut driver to avoid stripping the head
• Start threads by hand to ensure alignment; tighten until snug — do not over-tighten
• Replace any stripped mating hardware or use correct thread engagement for secure fit

This replacement screw secures appliance panels, brackets, and internal components. It restores a tight, rattle-free fit and proper alignment when an original fastener is missing, stripped, or corroded.

• Fastens metal or plastic parts to the cabinet/frame
• Helps maintain alignment and reduce vibration or rattling
• Direct replacement for lost, damaged, or rusted hardware
• Keeps covers and brackets safely in place

• Disconnect power before servicing; for gas appliances, also shut off gas supply
• Match one-for-one with the original screw; verify length/type before installation
• Start threads by hand to avoid cross-threading; tighten snugly without overtightening
• Use the correct driver bit to prevent stripping the screw head

Note: Quantity is one tool (right side) 

Left side tool is part # AP3778569

This harness assembly is the appliance wiring connector bundle that carries power and signals between controls and components, restoring proper electrical connections for normal operation. What it does:

• Routes power and control signals between the control board and key components
• Replaces damaged, burned, or loose wiring that can cause intermittent operation
• Helps resolve symptoms like unresponsive controls, failure to start, or component loss of power
• Restores factory wiring layout and connector fit for reliable connections

• Disconnect power before starting; confirm power is off at the breaker
• Compare connectors and wire colors to the old harness before removal
• Route and secure harness to avoid heat or pinch points; use existing clips/mounts

This replacement gauge is a direct-fit indicator that restores clear, readable system measurements so you can monitor appliance operation and diagnose issues quickly. What it does:

• Displays system readings on a dial for easy monitoring
• Helps identify abnormal operating conditions such as inconsistent temperatures or pressure changes
• Restores accurate indication when the original gauge is cracked, fogged, or no longer responsive
• Useful for routine checks and troubleshooting basic performance concerns

• Disconnect power and, when applicable, turn off supply lines before beginning work
• Handle the gauge carefully to avoid damaging the dial or lens
• Install in the original mounting location using existing hardware; do not force connections
• Test the appliance and proper readings after installation

The Control Board is an OEM part for Frigidaire wall ovens. As the central processing unit of the oven, the control board is responsible for receiving input signals and directing the operation of the various oven components and functions. It controls components like the electronic display, temperature controls, timers, and sensors that monitor the cooking process.

Symptoms of a bad control board include:

• Faulty or unresponsive display  
• Inability to turn the oven on or set desired cooking functions
• Improper heating or baking performance
• Timer or temperature not functioning correctly

Causes can include exposure to moisture, fluctuations in power input, or normal component degradation over time. 

Replacing the control board with this OEM Frigidaire part restores the wall oven's functionality and ensures accurate and reliable operation. It is also compatible with some Electrolux, Kenmore, and KitchenAid wall oven models. 

This adapter assembly joins and aligns mating parts inside the appliance so they fit securely and operate as designed. Replace a cracked or missing adapter to restore proper fit and eliminate looseness or misalignment after service. What it does:

• Provides the correct spacing and alignment between connected components
• Helps secure parts to reduce vibration, rattling, or shifting
• Restores proper fitment after a component replacement or repair
• Replace if the original is cracked, warped, or missing mounting features

• One adapter assembly

• Disconnect power and allow the appliance to cool before servicing
• Note the original orientation and take photos to aid reassembly
• Transfer any reusable screws/clips from the old part if needed
• Test fit and alignment before fully tightening fasteners

A replacement power cord kit that restores the electrical connection for a freestanding range or wall oven, letting the appliance receive mains power safely and reliably. What it does:

• Provides the main AC connection between your appliance and household power
• Replaces damaged, frayed, or burned cords that cause loss of power or intermittent operation
• Helps prevent arcing or poor contact from worn wiring or terminals
• Used when plug, cord insulation, or strain-relief components are defective

• Disconnect appliance from power at the breaker before beginning work
• Inspect terminal block and wire connections; tighten to manufacturer torque if specified
• Route cord and secure strain relief per appliance cabinet opening to avoid pinching

This element hanger support secures a cooktop surface heating element to the range and keeps the element aligned for reliable contact and stable cooking. Replaces a worn or bent bracket to restore proper element positioning. What it does:

• Holds the surface heating element in the correct position under the cooktop
• Stabilizes the element to maintain solid electrical contact and even heating
• Helps prevent element wobble, arcing, or intermittent power to the burner
• Fits where the element connects to the terminal/anchor point on the cooktop

• 1 element hanger support bracket

• Disconnect power to the appliance before attempting any service
• Remove the cooktop or element as required to access the hanger; follow OEM disassembly steps
• Inspect element terminals and surrounding parts for damage while replacing the bracket

This stainless steel cleaner restores and protects stainless surfaces, removing fingerprints, smudges and light soils to improve appearance and make routine cleaning easier. Safe for finished stainless when used as directed. What it does:

• Cleans away fingerprints, grease, and light residue from stainless surfaces
• Restores a streak-free shine and improves overall appearance
• Helps reduce visible smudges for easier routine maintenance
• Leaves a light protective finish that helps resist fingerprints between applications

• Read and follow the product label before use; test on an inconspicuous area first
• Apply to a soft cloth and wipe with the grain of the stainless; avoid abrasive pads
• Do not use on hot surfaces, painted finishes, or unsealed metals unless manufacturer approves
• Keep out of reach of children and avoid contact with eyes; if contact occurs, rinse thoroughly

This mounting bracket secures appliance components in place to restore stable operation and alignment. It's a simple, durable replacement that helps prevent loose parts and rattling for safer, quieter performance. What it does:

• Provides structural support for internal components and assemblies
• Holds panels, modules or hardware in correct alignment to prevent movement
• Helps eliminate rattling, vibration noise, or loose-fitting parts
• Restores proper fit where a worn or broken bracket allowed misalignment

• Turn off power to the appliance and unplug before beginning work
• Remove only the panels or fasteners necessary to access the old bracket
• Reuse original fasteners or replace with equivalent-size hardware; tighten securely