Kehc399jss4 Parts

Right hinge for Colored/Clear Doors.

Color: brown. Its total length is about 25 inches.

Left hinge for Colored/Clear Doors.

The Diode is an OEM part for Whirlpool microwaves. This part convers AC power to DC power to ensure proper operation of the magnetron, which generates the microwaves for cooking.

Causes of a bad diode can include electrical surges, wear and tear over time, or damage due to excessive heat.  

Symptoms of a bad diode include:

• The microwave not heating or only heating intermittently
• Unusual noises such as buzzing or humming during operation
• The microwave running but not producing heat
• Visible damage or burn marks on the diode

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

The Bake Element Kit is an OEM part for Whirlpool ranges. It is designed to provide the necessary heat for baking and roasting within the oven cavity. This element is located at the bottom of the oven and heats up when electricity passes through it, creating the right cooking environment for even and effective baking.

Causes of a bad bake element can include a burnout from age or overuse, where the element can physically break or develop hot spots resulting in uneven cooking. Corrosion or residue build-up can also impact its performance, leading to inadequate heating.

Symptoms of a bad Bake Element Kit include:

• Lack of heat production in the oven
• Uneven cooking or baking
• Visible damage to the element, such as blistering or splits

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

Screw for side trim.

The Door Insulation is an OEM part for Whirlpool ranges and wall ovens. This part provides thermal insulation for the oven door, helping to maintain the internal temperature and improve energy efficiency. It also protects the exterior surfaces of the oven door from becoming excessively hot during operation.

Causes of bad door insulation can include general wear and tear over time, degradation from repeated exposure to high temperatures, or physical damage.

Symptoms of bad door insulation include:

• Oven taking longer to heat up
• Heat escaping from the oven door
• Outer door surfaces becoming too hot to touch
• Increased energy consumption

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

This oven door gasket forms a heat-resistant seal between the oven door and the front frame. Replacing a worn seal helps the oven reach and maintain set temperatures and keeps hot air and steam from leaking around the door.

• Seals the oven cavity perimeter to limit heat and steam escape
• Helps the oven preheat properly and hold a consistent temperature
• Can help with symptoms like heat leaking at the door, longer preheat times, and uneven baking
• Replace if the gasket is torn, flattened, brittle, or visibly frayed

• Disconnect power at the breaker; allow the oven to cool completely (shut off gas supply if applicable)
• Pull the old gasket straight out of the retainers/clips, noting orientation and clip locations
• Clean the mounting area; press the new gasket into the retainers without stretching, seating corners fully
• Close the door to check fit and adjust seating as needed, then run a short heat cycle to condition the seal

This foam seal fits between mating parts to create a tight barrier that helps prevent leaks and rattling. Replacing a worn or missing seal restores proper sealing and helps keep your appliance running quietly. What it does:

• Creates a compliant gasket between components to limit air or moisture passage
• Helps dampen vibration and reduce rattling/buzzing where parts meet
• Helps maintain proper airflow or fluid routing as designed
• Typical symptoms include leaks, condensation/frost near a joint, or new vibration noises

• One foam seal

• Disconnect power; turn off the water supply before service
• Note the original seal's routing/orientation before removal
• Clean and dry all mating surfaces; remove old foam and residue
• Install without stretching or over-compressing; ensure even contact with no gaps

This factory screw secures appliance components to their mounting points. Replace missing, worn, or stripped hardware to restore a tight fit, proper alignment, and quieter operation across the affected assembly.

• Fastens panels, brackets, covers, or internal parts to the chassis or frame
• Helps maintain alignment and support, reducing rattle, vibration, or looseness
• Replaces missing or damaged screws that have backed out, broken, or stripped
• Restores secure mounting after service when original hardware is lost

• Disconnect power; shut off water or gas supplies before servicing
• Use the correct driver; start threads by hand to avoid cross-threading
• Match length and thread to the original location; do not substitute with longer hardware
• Tighten snugly; do not overtighten into plastic or thin metal

This line fuse protects the appliance's incoming power circuit by opening if an overload or short occurs. Replacing a blown fuse can help restore power once the underlying issue is corrected, preventing further damage to sensitive components.

• Interrupts line voltage when excessive current or a short circuit is detected
• Typical symptoms: unit completely dead, no display or interior lights, won't start or run
• Fuse tests open/no continuity with a multimeter when blown
• A blown fuse often points to another fault that must be addressed

• Disconnect power at the breaker/unplug before servicing; microwaves contain high-voltage parts that can retain a dangerous charge even when unplugged
• Replace only with the same type and rating as the original fuse
• Ensure the fuse seats firmly in its holders; do not bypass or jumper a fuse

This factory replacement screw secures panels, brackets, and covers in your appliance. Replacing missing or stripped hardware restores a solid fit, reduces vibration and rattles, and keeps components properly aligned during everyday use. What it does:

• Fastens panels, trim, brackets, and internal components to the cabinet or chassis
• Helps maintain alignment and reduce vibration or rattling noises
• Replaces missing, rusted, or stripped screws discovered during service
• Matches the OEM spec for locations where this part is called out on your model's diagram

• Disconnect power (and gas or water, if applicable) before servicing
• Use the appropriate driver; start threads by hand to avoid cross-threading
• Tighten snugly—do not overtighten to prevent stripping metal or plastic
• Replace hardware one screw at a time to keep parts aligned

Switch kit contains 3 switches, all should be changed.

This replacement oven door hinge is engineered for stainless-steel door assemblies. It restores smooth opening and a tight seal, helping the oven heat efficiently while keeping the door closed and the light off. What it does:

• Supports the door's weight and controls opening/closing tension
• Draws the door fully closed to compress the gasket and retain heat
• Helps prevent door sagging, slamming, or uneven alignment
• Common failure symptoms: door won't close fully, heat escaping, poor temperature regulation, door won't stay shut, or oven light stays on

• One oven door hinge assembly

• Disconnect power and allow the oven to cool completely before servicing
• Remove the door per your model's instructions; engage hinge locks or insert removal pins if provided
• Support the door and hinge arms—springs are under tension; transfer any reusable hardware
• After installation, verify the door closes evenly and seals against the gasket

This terminal block is the insulated connection point where the appliance's incoming power ties into the internal wiring. Replacing a heat-damaged or loose block restores a safe, reliable electrical path and helps prevent arcing and intermittent power loss.

• Connects the supply conductors to the unit's internal wiring
• Provides insulated posts to securely fasten and distribute power
• Helps maintain tight, low-resistance connections
• Common failure signs: melted/discolored plastic, burned or loose terminals, arcing, scorching, or intermittent/no power after confirming the cord and breaker

• Disconnect power at the breaker or unplug the appliance; verify no voltage before servicing
• Photograph or label wire positions to ensure correct reassembly
• Inspect and replace any heat-damaged wire ends or lugs; use appropriate terminals
• Tighten connections securely and ensure wires are fully seated and strain-relieved as originally installed

Approximate size: 19.3 x 12 inch.