Mmv4250ba Parts

This white vent grille covers the front ventilation opening of the appliance, providing a finished look while allowing proper airflow. Replace a cracked or missing grille to restore appearance and ensure the vent opening is correctly protected.

• Directs air through the front vent opening while shielding internal components
• Restores secure fit when tabs or mounting points are broken
• Replaces grilles that are cracked, warped, discolored, or missing
• Can reduce rattling or vibration caused by a loose or damaged grille

• Disconnect power before servicing to prevent electrical hazard
• Remove the screws or clips securing the existing grille; release any retaining tabs
• Align the new grille with the mounting points, engage tabs, and secure with existing fasteners
• Verify the grille sits flush and does not obstruct airflow

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

Replacement meal rack that restores support for cookware and bakeware in compatible Whirlpool ovens and ranges, providing correct clearance for even heating and easier loading and removal. What it does:

• Provides sturdy support for pans, dishes and bakeware during baking, roasting and broiling.
• Restores proper clearance and airflow for more consistent cooking results.
• Useful when the original rack is bent, damaged, missing or no longer seats correctly.
• Matches original equipment design to fit into the oven's rack support guides.

• Allow the appliance to cool and disconnect power before removing or installing the rack.
• Slide the rack into the oven's support rails until it seats securely; no special tools are typically required.
• Inspect support rails and rack stops for damage; replace if worn to prevent sliding or tipping.
• Do not use a warped or severely corroded rack—replace to avoid uneven cooking or safety hazards.

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 OEM replacement part is a microwave door assembly. The microwave door assembly is the main door that is used to open the microwave. If the door is damaged and no longer closing or opening properly, it might be time to replace it. Thankfully, replacing this part is not a very difficult job. To replace the door, start by shutting off the power to the microwave. Then open the broken door assembly. Locate the screws that attach to the door hinges and remove them. After removal, gently pull the door out of its place. Take the replacement door and set it on its hinge. Fasten the mounting screws to secure the new door and be sure to test if it is opening and closing smoothly. This genuine replacement part is sold individually and is compatible with Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, Sears, and Kenmore brand microwaves.

This replacement capacitor restores stable electrical timing and motor/run performance in compatible Whirlpool appliances. It helps the appliance start and run smoothly when the original capacitor has failed or weakened. What it does:

• Provides the stored charge needed for motor start/run circuits and control timing.
• Helps prevent motor hum, slow starts, or failure to start when the capacitor is failing.
• Reduces erratic cycling or intermittent operation caused by a weak capacitor.
• Supports reliable operation of blower, fan or small motor circuits that rely on a dedicated capacitor.

• Disconnect power to the appliance at the source before accessing electrical components.
• Capacitors can hold charge—discharge safely before touching terminals.
• Use insulated tools and avoid shorting terminals; verify correct fit and secure connections.

This microwave magnetron generates the RF energy that heats food. If your unit runs but won't heat—or makes a loud hum—the magnetron may be at fault. Replace this assembly to restore dependable heating.

• Produces microwave energy as part of the high-voltage system to heat food
• Typical failure symptom: runs but does not heat
• Loud humming or buzzing during a cook cycle
• Burning smell, arcing, or scorch marks near the waveguide/magnetron
• Trips the breaker or blows an internal fuse at start when shorted

• Disconnect power before service; the high-voltage capacitor can retain a dangerous charge—discharge it properly
• Note wire orientation and mounting; transfer any original brackets/insulators as required; install in the same orientation
• Handle by the body only; do not touch or chip the ceramic antenna
• Inspect the waveguide and cavity cover for signs of arcing and correct any damage before use

The Microwave Door Lever Switch is essential for maintaining the proper function of your microwave. This genuine OEM part ensures your appliance operates safely by controlling the door mechanism. When the door is open, the lever switch prevents the microwave from running, enhancing safety in your kitchen. Crafted with durability in mind, this switch provides long-lasting performance, reducing the need for frequent replacements. Installing the Microwave Door Lever Switch is straightforward, allowing you to quickly restore your microwave's functionality without hassle. It is compatible with a variety of Samsung microwave models, ensuring a perfect fit and seamless integration. By choosing this genuine OEM part, you guarantee the reliability and efficiency of your microwave, helping you enjoy consistent cooking results. Enhance your microwave's performance and safety with the Microwave Door Lever Switch , a dependable solution for your appliance repair needs.

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.

Color: Chrome (Qty of 1)

This thermistor is a fridge temperature sensor that monitors internal air temperature so the control board can regulate cooling. Replacing a faulty thermistor restores accurate temperature readings and more consistent refrigerator performance. What it does:

• Detects interior temperature and sends readings to the control board
• Helps the compressor and fans cycle correctly to maintain set temperatures
• Common symptom: erratic or incorrect temperature inside the refrigerator
• Common symptom: refrigerator runs constantly or cooling is inconsistent
• Common symptom: temperature-related error codes or temperature alarm messages

• Disconnect power to the appliance before starting any repair
• Handle the sensor and wiring harness carefully to avoid damage
• Route and secure the wiring as original; ensure connectors are fully seated

Color: White

The Motor-Fan is an OEM part for Whirlpool ranges. This motor works with the lower convection fan to circulate heat underneath and throughout the oven cavity during the baking and broiling functions.  

Causes of a bad motor can include normal wear over several years of continuous usage. Issues may also stem from dust or grease buildup inhibiting free fan rotation.

Symptoms of a bad motor-fan include:

• The lower convection fan not spinning or circulating air 
• Improper or uneven cooking temperatures inside the oven
• Slower cook times compared to when new
• Possible smoke or burning of foods from poor air flow

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

This replaceable refrigerator water filter cartridge helps restore clear, better-tasting drinking water and ice by capturing sediment and common impurities. Designed for a quick swap to keep your fridge dispensing clean water. What it does:

• Filters sediment and particulate to reduce cloudiness in water and ice
• Helps improve taste and odor commonly associated with older filters
• Restores normal water flow and delivery when a clogged filter causes slow dispensing
• Supports routine maintenance to help prevent scale and buildup in the dispenser system

• Shut off the refrigerator water supply before removal to limit spills
• Follow the refrigerator manufacturer's removal/installation motion (push, pull, twist, or bayonet style)
• Flush several full glasses of water after installation to clear air and initial carbon fines
• Check for leaks at the filter and housing after restoring the water supply; discard the old filter per local regulations

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: White