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Mmv6178aaw Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Microwave Blower Fan
Genuine Lg part
By: Lg
Part Number: 2B72279B

Fix weak or noisy ventilation with this microwave blower fan. Restores proper airflow when exhaust isn't working. Moderate DIY repair in 30-45 minutes.

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$10.58
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$11.64
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$1.06

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Microwave Interior Metal Tray Shelf
Genuine Lg part
By: Lg
Part Number: 3390W2P002K

Replace your cracked or missing microwave interior metal tray shelf. Provides stable support for food and containers while containing spills.

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$93.95
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$111.80
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Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: 4344826

 

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$12.16
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$12.63
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Microwave Cooling Fan Motor
Genuine Lg part
By: Lg
Part Number: EAU42744408

Fix a microwave that overheats or shuts off unexpectedly with this cooling fan motor. Direct replacement part restores proper ventilation and cooling.

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$44.42
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Microwave Turntable Motor
Genuine Lg part
By: Lg
Part Number: EAU60783501

Microwave turntable not rotating? This synchronous AC motor drives the turntable rotation. Common DIY repair, typically takes 15-30 minutes.

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$36.95
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$43.97
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Fan,Convection
Genuine Lg part
By: Lg
Part Number: 5900W3A004E

 

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$10.58
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Power Cord Assembly
Genuine Lg part
By: Lg
Part Number: 6411W1A039L

 

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$50.82
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$53.31
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Common Nut
Genuine Lg part
By: Lg
Part Number: 1NHB0500032

The Common Nut is an OEM part for LG ranges. It secures the fan blade to the motor shaft. This nut maintains the fan's stability and preventing it from becoming dislodged during use.

Causes of a bad common nut can include loosening over time due to vibration, improper installation, or damage from impact or mishandling.

Symptoms of a bad common nut include:

  • Excessive noise or vibration from the fan assembly
  • The fan blade becoming loose or detached, causing poor air circulation
  • Potential risk of the fan blade becoming a projectile if completely detached

This OEM LG part is also compatible with some Kenmore models.a

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$10.58
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Microwave Charcoal Filter
Genuine Whirlpool part
By: Whirlpool
Part Number: WP53001442

Charcoal filter removes odors during recirculation mode. Replace every 6-12 months or when odors persist. Located behind front grille. Verify fit.

Do-It-Yourself Stories from Customers like You Thermistor on micro wave   Michael S. • Suwanee , GA • January 03, 2015

I ordered the part (plus a couple general maintenance items). They arrived the next day - I was shocked! We fixed the unit and we were up and running in less than a day of the order. Great service. Read more

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$30.54
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Capacitor (Start/Run)
Genuine Lg part
By: Lg
Part Number: 0CZZW1M001C

This is a motor start/run capacitor that helps the appliance's motor start and run smoothly by supplying a brief boost of electrical energy. Replacing a failing capacitor restores reliable motor startup and operation. What it does:

  • Provides the brief electrical surge needed to start and keep the motor running
  • Commonly linked to motors that hum, fail to start, or run intermittently
  • Helps prevent overheating from repeated start attempts when functioning properly
  • Works with the appliance's start circuitry to ensure consistent performance
What's included: One capacitor as shown on the product page Install notes:
  • Disconnect power to the appliance before accessing electrical components
  • Discharge the capacitor and use insulated tools
  • Observe polarity/terminal layout and secure connections to factory specifications
  • Dispose of the old capacitor according to local electronic-waste regulations

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$30.95
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Screw, Tap-Tite (Binding Head)
Genuine Lg part
By: Lg
Part Number: 1SBF0402418

A Tap-Tite binding-head screw used to fasten appliance panels and components where a self-tapping metal thread is required. Replaces missing or damaged fasteners to restore secure assembly and reduce vibration or rattling. What it does:

  • Creates its own mating thread in thin sheet metal for a secure hold without a nut.
  • Holds panels, brackets, and trim in place to prevent looseness or movement.
  • Commonly used where stripped, missing, or broken screws cause rattling, misalignment, or parts that won't stay attached.
  • Compatible with standard screwdrivers or nut drivers sized to the binding-head.
What's included: One Tap-Tite binding-head screw Install notes:
  • Disconnect power and unplug the appliance before working on it.
  • Use the correct driver bit to avoid cam-out or head damage.
  • Start straight and apply steady pressure; avoid overtightening to prevent stripping the formed threads.
  • If the original hole is badly damaged, assess for repair or use of a larger fastener as needed.

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$11.95
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$14.22
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Microwave Door Frame Assembly
Genuine Lg part
By: Lg
Part Number: ADV74432206

Replaces cracked, broken, or warped outer door frame on your microwave. Secures door glass and maintains proper alignment. Restores appearance.

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$162.48
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Fuse Block (Terminal Connector)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10206728

This fuse block is the appliance electrical terminal used to secure and connect a fuse or wire harness, restoring a safe electrical path for heating and motor circuits. It helps maintain reliable power transfer inside the appliance. What it does:

  • Provides a secure mounting point and electrical connection for a fuse or inline connection
  • Enables proper power flow between the control and high-voltage components
  • Can cause loss of power, intermittent operation, or heating issues when damaged or corroded
  • Replaces a worn, cracked, or melted terminal block to restore safe connections
What's included: One fuse block Install notes:
  • Disconnect power to the appliance before starting any work
  • Handle wiring carefully; secure all splices and fasteners to manufacturer torque recommendations

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$13.74
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Bracket, Damper
Genuine Whirlpool part
By: Whirlpool
Part Number: 53001439

 

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$19.95
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Microwave Damper
Genuine Whirlpool part
By: Whirlpool
Part Number: 53001448

Replacement damper for your microwave ventilation system. Installs in the exhaust duct to control airflow. Order a new one if cracked or missing.

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$22.36
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Heater
Genuine Whirlpool part
By: Whirlpool
Part Number: 53001451

 

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$176.78
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$184.98
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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
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