Khmc1857bss Parts

This is the appliance's main power cord. It delivers household electricity to the unit so it can operate safely and reliably.

• Supplies AC power from the wall outlet to the appliance's internal wiring
• A damaged or failed cord can cause no power, intermittent power, or tripped breakers
• Replacing a worn cord can restore consistent power and improve safety

• Unplug the appliance and turn off power at the breaker before service
• Route and secure the cord to prevent pinching or abrasion

This replacement screw secures appliance components such as panels, brackets, and covers. Replace a missing or stripped fastener to restore a tight, rattle-free fit and proper alignment. What it does:

• Secures panels, brackets, trim, and internal assemblies in place
• Replaces lost, corroded, or stripped hardware
• Helps reduce vibration and rattling from loose components
• Maintains correct fit and alignment of covers and parts

• One screw

• Disconnect power before servicing; wear appropriate safety gear
• Match the screw to the original location; transfer any washers or clips from the old hardware
• Start threading by hand to avoid cross-threading; tighten snugly without overtightening
• Repair damaged receiving threads before installing the new fastener

This block-style fuse holder secures and connects the appliance fuse to the wiring harness, restoring a safe electrical connection and thermal protection. Use it when the original fuse block is cracked, corroded, or no longer holding the fuse securely. What it does:

• Holds and connects the appliance fuse to the wiring harness so the thermal/overload fuse can function.
• Restores reliable electrical contact when the original block is cracked, melted, or corroded.
• Addresses symptoms such as intermittent power, no heat, or appliance not starting when caused by a bad fuse connection.
• Works with the existing fuse and wiring—does not replace the fuse itself.

• Disconnect power to the appliance before inspecting or replacing this part.
• Replace any damaged wiring, connectors, or insulation found during replacement; do not cut corners or bypass thermal safety devices.

Turntable support ring for the microwave glass tray. This ring sits under the plate and rides on built-in rollers, restoring smooth, even rotation for consistent heating and helping eliminate scraping noises or a wobbling turntable.

• Supports and guides the glass turntable as it rotates around the center drive
• Promotes smooth rotation for more uniform cooking
• Common symptoms: plate won't turn, jerky movement, scraping/grinding noise, or a wobbling tray
• Replace if cracked, warped, or if the rollers are worn/damaged

• Disconnect power to the microwave before servicing
• Remove the glass tray; lift out the old ring and clean the turntable track
• Position the new ring with rollers facing down so it sits flat around the drive coupler
• Reinstall the tray and test using a microwave-safe cup of water

Color: Chrome (Qty of 1)

This lamp cover is the replacement lens that protects and diffuses your oven's interior light, restoring even illumination while keeping the bulb shielded from heat and food residue. It helps maintain safe, usable oven lighting. What it does:

• Protects the oven light bulb from splashes, crumbs and direct contact.
• Diffuses the bulb for more even interior illumination.
• Replaces a cracked, cloudy, melted or missing lens that can cause dim or exposed lighting.
• Fits over the lamp housing to restore the oven's normal light appearance and function.

• Disconnect power to the appliance before starting and allow the oven to cool completely.
• Handle the cover carefully—wear gloves to protect from sharp edges or broken glass.
• Remove any retaining screws or clips, swap the old cover for the new one, then secure the retainer.
• After installation, restore power and replace the bulb if issues persist.

Color: Black

This piston assembly restores the moving piston used in the appliance's fluid/valve system to help recover proper dispensing and motion. It replaces a worn or damaged piston so the affected function can operate as intended. What it does:

• Replaces the piston that moves inside a valve or dispenser to control fluid or airflow
• Restores proper actuation and sealing that can prevent drips or improper dispensing
• Commonly installed when symptoms include poor dispensing, leaks near the valve area, sticking motion, or unusual noises during operation
• Works as a direct-fit replacement where this OEM piston assembly is specified

• One piston assembly as shown

• Disconnect power (and water supply or gas, if applicable) before starting any repair
• Follow the appliance service manual and use appropriate tools; keep small fasteners and seals organized
• Inspect sealing surfaces and O-rings; replace damaged seals to ensure a leak-free install
• Test the appliance after installation to confirm correct operation

This belt-drive is the replacement drive belt that turns the dryer drum so clothes tumble evenly during the cycle. It restores drum rotation when the original belt is worn, stretched, or broken. What it does:

• Wraps around the dryer drum and motor/idler assembly to transfer motor torque to the drum
• Restores normal drum rotation when the belt has failed or slipped
• Helps eliminate symptoms like a non-turning drum, rubbing or squealing noises, or intermittent tumbling
• Compatible with dryers that use a single continuous drum drive belt

• One (1) belt-drive

• Disconnect power (and gas supply for gas models) before servicing
• Access the dryer drum per your model's service instructions—usually from the front or rear—before removing the old belt
• Route the belt around the drum and idler/tensioner exactly as shown in the model's diagram; ensure proper tension and alignment
• If you encounter damaged pulleys, idler, or motor issues, inspect and replace those parts as needed

Color: Black (Qty of 1)

This thermostat is a temperature-limiting control that helps regulate oven/cooking temperature and prevents overheating for safer operation. It replaces a failed limiter to restore proper temperature control and reliable heat cycling. What it does

• Opens or interrupts power when oven temperature exceeds the set limit to prevent overheating
• Restores normal thermostat cycling when the original limiter fails or sticks
• Common symptom: oven runs too hot or will not maintain set temperature
• Common symptom: oven shuts off or will not heat because limiter has opened

• One thermostat (temperature limiter) as shown

• Disconnect power to the appliance before attempting any service
• Access location, removal, and wiring vary by model; refer to your model-specific service instructions
• Handle the sensing element carefully; do not kink or damage the capillary/tube

This thermistor is a refrigerator temperature sensor that monitors internal air temperature so the control board can regulate cooling. Replaces a failed sensor to help restore accurate temperature readings and more consistent cooling. What it does:

• Senses internal refrigerator temperature and sends a variable resistance signal to the control board
• Helps the control system cycle the compressor and fans correctly for stable temperatures
• Commonly replaced when refrigerator runs too cold, too warm, or has irregular cooling cycles
• Can address temperature-error codes or defrost control issues when the sensor is faulty

• Disconnect power to the appliance before inspecting or replacing the sensor
• Handle the sensor and wiring harness carefully to avoid damage to the probe or connectors
• Install in the original sensor mounting location and secure wiring away from moving parts

This replacement power cord supplies electricity to the appliance so it can run safely and reliably. It replaces a worn, frayed or damaged cord to restore steady power and reduce risk of electrical problems. What it does:

• Delivers mains power from the outlet to the appliance's internal wiring
• Replaces cords with visible damage, exposed wires, or broken plug ends
• Stops intermittent power or complete loss of power caused by a damaged cord
• Helps prevent arcing and poor connections when original cord has failed

• Always disconnect power at the wall or breaker before inspecting or replacing the cord
• Secure the cord strain relief and ensure wire connections are tight and correctly routed