Kenmore Wall Oven 790.42003603 (79042003603, 790 42003603) Parts

Evaporator fan motor that circulates cold air over the evaporator coil to help maintain even refrigerator temperatures. Replacing a failing motor restores airflow, reduces warm spots and frost buildup, and cuts down on excessive fan noise. What it does:

• Spins the evaporator fan blade to move cold air through the evaporator and into the cabinet.
• Promotes even cooling to prevent warm zones and food spoilage.
• Stops or reduces abnormal noises caused by a worn or seized motor.
• Helps prevent frost accumulation linked to poor airflow.

• Disconnect power to the appliance before beginning any repair.
• Handle the motor and fan blade carefully; ensure the fan blade is seated properly on the shaft.
• Remove evaporator/fan housing panels and retain screws and clips for reassembly; verify wiring connectors match before reconnecting.

This spacer sets the correct gap between mating parts in your appliance's assembly, preventing rubbing and misalignment. Replace a missing or worn spacer to restore a solid fit, reduce noise, and protect surrounding components.

• Maintains proper spacing between components for correct alignment and operation
• Reduces metal-to-metal contact, squeaks, and premature wear
• Helps fasteners and panels seat securely
• Typical symptoms when failed: loose or rattling parts, uneven gaps, or visible wear marks

• Disconnect power; for gas models, shut off the gas. Allow the appliance to cool completely.
• Access the assembly per your model's diagram; note the original orientation/stack-up before removal.
• Reuse original fasteners if serviceable; hand-start threads and tighten snugly to avoid damaging the spacer.
• Verify alignment and clearances before fully reassembling. Quantity and location vary by model.

This interior refrigerator lamp provides illumination inside the fresh food compartment so you can see food clearly. Restores normal fridge lighting when the original bulb or socket fails. What it does:

• Replaces a failed interior fridge lamp to restore compartment lighting
• Lights the fresh food compartment for easier food access and visibility
• Works with the existing lamp housing or socket in compatible refrigerators
• Helps diagnose power or switch issues when paired with other checks

• One interior refrigerator lamp

• Disconnect power to the appliance before replacing the lamp to avoid electric shock
• Allow a hot bulb to cool before handling; use a cloth or gloves to avoid skin oils on bulbs if applicable
• Handle the lamp carefully to avoid breaking the glass and follow OEM instructions for mounting and wiring
• Check the socket, switch, and wiring if lighting issue continues after replacement

This removable cooktop griddle provides a flat, durable cooking surface for preparing pancakes, sandwiches and other foods over range burners. It restores a smooth, even surface for stovetop griddle cooking when the original is damaged or worn. What it does:

• Replaces a worn, warped or damaged cooktop griddle to restore an even cooking surface
• Provides a flat, continuous surface for foods that need consistent contact with heat
• Helps reduce hot spots and sticking when the original griddle surface is compromised
• Works with compatible range/cooktop configurations that accept a removable griddle plate

• One removable cooktop griddle plate

• Disconnect power to the appliance (and turn off gas if applicable) before handling parts
• Allow the appliance and griddle to cool completely before removal or installation
• Fit the griddle into the cooktop openings so it sits flat and level; verify proper seating before use
• Clean per manufacturer guidance; avoid abrasive tools that can damage the cooking surface

This electronic control board is the refrigerator's main logic board that manages temperature, defrost cycles and user controls so the appliance responds correctly to settings and sensors. What it does:

• Controls compressor, fans and defrost timing based on sensor inputs
• Interprets user commands from the control panel and display
• Can cause no cooling, erratic temperatures or nonresponsive controls when faulty
• May affect defrost operation and timed cycles if the board fails

• One electronic control board (main)

• Always disconnect power to the appliance before starting work
• Handle the board by edges and avoid static discharge; ground yourself before touching electronics
• Verify connectors and sensor harnesses are fully seated and undamaged before reassembly

This rubber bumper cushions doors and panels to reduce noise, prevent metal-on-metal contact, and protect finishes for smoother, quieter operation. Replace worn or missing bumpers to help restore proper seating and reduce rattling. What it does:

• Absorbs shock between moving parts to prevent bangs and scratches
• Keeps doors and panels aligned for a tighter seal and quieter close
• Reduces vibration and rattling during operation
• Helps protect painted or plated surfaces from wear at contact points

• Disconnect power to the appliance before servicing to avoid electrical hazard
• Typically a push-in or snap-in replacement; press into the original mounting hole until seated
• Inspect nearby bumpers and replace in matched sets if others are cracked or missing

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

This hex flange nut secures components where a broader bearing surface is needed to resist loosening and distribute load. It fits 10-32 threaded studs and is used on fastened assemblies in appliances. What it does:

• Provides a secure threaded connection for 10-32 screws and studs
• Flange spreads clamping force to reduce panel or bracket damage
• Hex shape allows tightening with a wrench for a reliable hold
• Commonly replaces worn or missing nuts that cause loose panels or rattling

• One hex flange nut

• Use the correct 10-32 screw or stud and hand-start threads to avoid cross-threading
• Tighten with an appropriately sized wrench; do not overtighten to prevent thread or part damage
• Disconnect power and follow appliance safety instructions before servicing
• Replace only like-for-like; confirm size and thread match your application

Specs: 8 - 18 x 0.500

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