Khms155lbt-0 Parts

This OEM microwave top mounting screw is for mounting microwave ovens to upper cabinets. Replace if you've lost one of the original mounting screws or they've become damaged. This gold screw made of heavy-duty metal can be installed with a screwdriver and socket set. Measuring approximately 3 inches in length, this top mounting screw is sold individually.

The mounting bracket assembly requires two mounting screws. Make sure to order the number needed for your microwave oven. Remember to unplug your microwave before installing the mounting bracket assembly. Tighten the mounting screw with the screwdriver, being careful not to overtighten it. This can strip the threads on the screw.

Choose this OEM replacement part to ensure a secure and safe installation. It's designed to fit microwaves from top brands such as Whirlpool, Roper, Estate, Inglis, Maytag, Amana, and KitchenAid.

This is a thermal safety fuse that opens the circuit if temperatures rise beyond a safe limit, protecting the appliance from overheating and preventing further damage. Replacing a failed fuse restores power to the affected circuit once the underlying cause is addressed.

• Monitors temperature in a protected circuit and cuts power if unsafe heat is detected
• Helps prevent overheating-related damage
• Typical failure signs: no power/no operation, cycle won't start, shuts off mid-cycle after overheating event
• Must not be bypassed; replace if open and investigate the root cause of overheating

• Unplug appliance or disconnect power before service
• Verify the fuse is open with a multimeter; replace only after correcting any airflow/overheating issues
• Install in the same orientation and location as the original to ensure proper temperature sensing
• Handle wiring carefully; transfer connectors one at a time to avoid miswiring

The Motor Spacer is an OEM part for Whirlpool microwaves. It is designed to support and position the turntable motor, ensuring it stays aligned and functions correctly. This spacer helps maintain the stability of the turntable, allowing even and consistent heating of food.

Causes of a bad motor spacer can include wear and tear over time, physical damage from heavy use, or misalignment due to accidental impacts. Regular inspection and maintenance can help identify issues before they lead to motor malfunction.

Symptoms of a bad motor spacer include:

• The turntable not rotating properly
• Unusual noises coming from the turntable area
• Inconsistent heating or cooking of food
• The turntable being unsteady or wobbling

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

The Ring-Turn is an OEM part for Whirlpool microwaves. Designed with precision, this component plays a crucial role in the microwave's turntable system, supporting the glass plate and ensuring it rotates smoothly during operation. The ring-turn's seamless integration with the microwave design allows for the even distribution of microwave energy, which is essential for consistent cooking and heating results.

Causes of a bad Turntable Ring can include cracks or breaks developing from years of use rotating the turntable back and forth under high heat levels.  

Symptoms of a bad Ring-Turn include:

• The microwave turntable not rotating properly
• Unusual noises during operation, indicating a misalignment or damage
• The glass plate not sitting flat or slipping during use
• Uneven or partially cooked food, resulting from improper rotation

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

The Switch is an OEM part for Whirlpool microwaves. It controls the turning on and off of power to the microwave during cooking cycles as well as detects positions within cycles to signal appropriate actuations of the microwave's magnetron, fans, and lights. The switch is a crucial electrical component that facilitates the fully automatic operation of preset cooking programs.  

Causes of a bad switch can include wear and tear over time or unexpected surges that cause electrical component failure.

Symptoms of a bad switch include:

• Cooking programs failing to advance properly or stopping mid-cycle unexpectedly
• The microwave failing to turn on or experiencing power issues  
• Random noises, humming, or lights occurring when the microwave is supposed to be idle
• Buttons or controls acting intermittently unresponsive

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances. 

The Air Damper is an OEM part for Whirlpool microwave/range hood combos. It is a crucial component that regulates the flow of air into the microwave cavity, helping to maintain proper temperature and airflow during operation.

Symptoms of a faulty Air Damper include:

• Overheating or uneven heating of food items
• Excessive noise or rattling sounds during operation
• Error codes related to temperature or airflow issues

Causes of a bad Air Damper can include wear and tear over time, physical damage or obstruction, or issues with the damper's motor or control system.

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

The Diode is an OEM part for Whirlpool microwaves. The diode plays a key role in regulating power flow and protecting other sensitive components from voltage fluctuations.

Causes of a bad microwave diode can include component failure due to age or heat exposure over time. Diodes are also susceptible to electrical damage if exposed to power surges.

Symptoms of a bad diode can include:

• The microwave failing to power on or having intermittent power
• Food not heating up properly or unevenly
• Strange sounds like buzzing or humming emanating from inside
• The door lock mechanism not engaging or release properly
• Repeated tripping of fuses or circuit breakers

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

The Grease Filter is an OEM part for Whirlpool range hoods. This component is crucial for capturing grease particles and preventing them from accumulating in the ventilation system, ensuring proper airflow and maintaining kitchen cleanliness. The grease filter measures approximately 14 inches by 6 inches

Over time, grease filters can become saturated with grease and debris, reducing their effectiveness and potentially causing ventilation issues.

Symptoms of a bad grease filter include:

• Decreased airflow through the range hood
• Visible grease buildup on the filter
• Unpleasant odors lingering in the kitchen
• The filter appearing worn or damaged

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

The Microwave Vent Grille is an OEM replacement part specific to Whirlpool microwaves. It is positioned at the top of the microwave above the magnetron to allow heat to properly vent when cooking or reheating foods. The vent grille is designed with openings that protect against accidental contact with internal components while circulating warm air to maintain safe temperatures. The vent measures 30 x 3.5 inches.

Causes of a bad Vent Grille can include physical damage from impacts or mishandling, warping or discoloration due to exposure to heat, or wear and tear over time. A compromised vent grille can affect ventilation efficiency and the microwave’s performance.

Symptoms of a bad vent grille include:

• Excessive heat buildup inside the microwave cavity
• Warm areas around the external casing and control panel
• Burning or uneven heating of foods
• Potentially hazardous situation if the magnetron overheats

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

Color: Black - For white order 8183948. For biscuit order 8183852. For stainless orders 8205008

The Cooking Tray Coupler is an OEM part replacement part for Whirlpool microwaves. It securely connects the two halves of the microwave cooking tray together, allowing for easy placement and removal of food items. 

Symptoms of a bad cooking tray coupler include:

• The cooking tray separating into two loose pieces that do not stay connected
• Food sliding off or falling through gaps in the disconnected tray halves 
• Inability to use the microwave cooking tray properly

Causes of a bad coupler can be cracks, breaks, or wear over time that compromises its connecting ability. 

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

Note: This coupler is compatible with the glass tray that has the 3 half circles that engage the coupler. In some cases, the factory used a tray that has 3 triangles. For that coupler, use part# W11245707.

The Magnetron is an OEM part for Whirlpool microwaves. This part generates the microwave energy necessary for cooking and heating food.

Causes of a bad Magnetron can include normal wear and tear over time, power surges or electrical issues, or physical damage from impact or mishandling.

Symptoms of a bad Magnetron include:

• The microwave not heating or cooking food properly
• Arcing or sparking inside the microwave cavity
• Strange noises or buzzing sounds during operation
• Burning smells or smoke coming from the microwave

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

This microwave turntable motor drives the glass tray to rotate food for more even heating. Replacing the motor restores smooth, consistent rotation and dependable cooking performance.

• Drives the turntable during cook/defrost cycles for more uniform heating
• Turntable won't turn or only turns intermittently
• Jerky movement or tray requires a push to start
• Humming, grinding, or clicking from beneath the tray area

• Disconnect power by unplugging the microwave or switching off the breaker before servicing; microwaves contain high-voltage components that can retain a charge
• Remove the glass tray and support ring before accessing the motor
• Access is typically from the bottom panel; note wire connections and motor orientation before removal
• After installation, ensure the coupler engages properly and the tray spins freely

The Charcoal Filter is an OEM part for Whirlpool microwaves. This filter is designed to remove cooking odors and smoke from the air circulated through the microwave's venting system. It is especially important in over-the-range microwaves that recirculate air rather than venting it outside. The filter measures about 12 inches wide by 6 inches deep. This is a 2 Pack.

Causes of a bad charcoal filter can include saturation from grease and odors over time, blockage from accumulated debris, or deterioration of the filter material. Regular replacement is necessary to maintain effective air filtration and proper microwave performance.

Symptoms of a bad Charcoal Filter include:

• Persistent cooking odors lingering in the kitchen
• Reduced ventilation efficiency
• Smoke not being properly filtered during cooking
• Noticeable decrease in the microwave's air circulation

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

The Lamp is an OEM part for Whirlpool microwaves. This lamp illuminates the interior of the microwave, allowing you to see the cooking process and monitor the condition of your food.

Causes of a bad lamp can include regular use leading to burnout, electrical issues causing the lamp to fail, or physical damage from impact or mishandling.

Symptoms of a bad lamp include:

• The microwave interior not lighting up when the door is opened or during cooking
• Flickering or dim lighting
• The lamp failing to turn on despite replacing the bulb

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

Color: Black

The Door Handle (BLK) is an OEM part for Whirlpool microwaves. This black handle provides a secure and comfortable grip for opening and closing the microwave door, ensuring easy access to the interior.  

Causes of a bad door handle can include regular wear and tear, physical damage from impacts, or exposure to high temperatures. 

Symptoms of a bad door handle include:

• The handle becoming loose or wobbly
• Visible cracks or breaks in the handle material
• Difficulty in gripping the handle securely
• The handle detaching from the microwave door

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

Replace a worn or misaligned interlock with this microwave door interlock assembly. It aligns and supports the door switches so the control accurately senses a fully closed door, restoring safe, reliable operation.

• Interfaces with the door latch hooks to actuate the safety door switches
• Ensures the microwave only runs when the door is fully closed
• Useful when the original interlock is cracked, loose, or out of alignment

• Disconnect power before service; microwaves can retain dangerous high voltage even when unplugged
• Access is typically behind the control panel; over-the-range units may need to be taken down for service
• Mount securely and verify the door latch hooks smoothly actuate the switches
• After reassembly, test door closure and start/stop operation before regular use