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Lg Microwave LMV1852SW Parts

Screw (Fastener)
Genuine Lg part
By: Lg
Part Number: 4B70188C

This is a replacement screw used to secure appliance components and panels. It restores proper fastening where a stripped, missing, or damaged screw causes loose parts or rattling. What it does:

  • Fastens panels, trim, or internal components to maintain structural fit
  • Helps stop vibration-related noise from loose assemblies
  • Replaces missing or corroded screws that prevent proper closures
  • Restores secure mounting after repairs or disassembly
What's included: One screw Install notes:
  • Use the correct screwdriver or bit to avoid stripping the head
  • Tighten until snug—do not over-torque to prevent thread damage
  • Keep small parts away from children and pets
  • Disconnect power or water before accessing internal parts

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$10.58
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$11.64
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Microwave Support Plate
Genuine Lg part
By: Lg
Part Number: 3300W1A045C

Support plate for microwave interior mounting. Replaces cracked, broken, or missing plates that secure internal components. Essential structural part.

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$114.41
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$118.80
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Bracket,Lamp
Genuine Lg part
By: Lg
Part Number: 4810W1A150D

 

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$13.00
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Filter Assembly,Noise
Genuine Lg part
By: Lg
Part Number: ADQ75393201

 

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$45.54
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Microwave Vent Fan Motor
Genuine Lg part
By: Lg
Part Number: EAU51230507

Replace a noisy or non-working microwave vent fan with this AC ventilation motor. Fixes weak airflow and exhaust problems. Moderate DIY repair.

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$100.79
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Microwave Vent Grille
Genuine Lg part
By: Lg
Part Number: MDX61914502

Replace your microwave's vent grille cover. This exterior grille installs over the ventilation opening. Order a new one if yours is cracked or damaged.

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$68.21
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Microwave Vent Duct Cover Plate
Genuine Lg part
By: Lg
Part Number: MGJ42525102

This is a metal plate that covers the vent duct area on an over-the-range microwave, directing airflow from the ventilation system and protecting internal components. It helps channel exhaust air properly when the microwave's vent fan is in use. Replace this plate if it is dented, corroded, or missing, as a damaged cover can reduce ventilation efficiency and allow grease or debris to enter internal areas.

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$108.95
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Plate,Bottom
Genuine Lg part
By: Lg
Part Number: 3300W1A046D

 

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Holder,Cook Auxiliary
Genuine Lg part
By: Lg
Part Number: 4930W1A069C

 

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Plate Assembly,Base
Genuine Lg part
By: Lg
Part Number: AGU73568103

 

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$179.51
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Microwave Magnetron
Genuine Lg part
By: Lg
Part Number: 2B71165R

Fix a microwave that won't heat with a new magnetron. This part generates the microwave energy needed for cooking. Moderate DIY repair, 1-2 hours.

Do-It-Yourself Stories from Customers like You Above range microwave not heating at all   Alan K. • Sunrise , FL • October 05, 2015

LG Help-line said probably a failed magnetron, but since out of warranty,referred me to an authorized LG repair service. They wanted $79.95 service call to come out & diagnose problem. I ordered replacement magnetron for less than cost of a service call, Plus the part was delivered next day! Works like new again. Happy wife = happy life! Notes for DYI-ers: 1.Be careful removing over the stove microwaves--get help,they are heavier than you think. 2.Unplug microwave for 48 hrs, carefully... Read more

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$135.41
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Microwave Stirrer Blade
Genuine Lg part
By: Lg
Part Number: 5893W3A002D

This is a small fan blade that sits inside the microwave cavity and rotates to distribute microwave energy evenly throughout the cooking area. It helps prevent hot and cold spots in your food by stirring the microwave waves as they enter the cavity. Replace this blade if your microwave heats unevenly, if the blade is cracked or warped, or if you hear unusual noises during operation.

Do-It-Yourself Stories from Customers like You Stirrer cover melted and stirrer fan bent   William M. • Savannah , GA • September 24, 2018

The repair was straight forward, remove rivet, twist cover to remove, replace fan and cover together, twist cover to lock, replace rivet. Read more

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$21.46
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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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Microwave Charcoal Filter
Genuine Lg part
By: Lg
Part Number: 5230W1A011B

Reduces cooking odors in your microwave. Replace every 6 months for optimal performance. Confirm fit with your model number before ordering.

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$15.13
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Baffle
Genuine Lg part
By: Lg
Part Number: 4760W1A017B

 

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$7.43
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Microwave Mounting Bracket
Genuine Lg part
By: Lg
Part Number: 4810W1A180A

Mounting bracket for microwaves. Secures the unit to cabinetry or wall. Replace if bent, cracked, or missing to ensure proper installation support.

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$13.95
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$16.60
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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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