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Mb-314Xf 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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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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Microwave Mounting Screw
Genuine Lg part
By: Lg
Part Number: 1TTL0403818

Replacement mounting screw for microwave installation and assembly. Use when original screws are lost, stripped, or damaged during service or relocation.

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Fan
Genuine Lg part

Fan

By: Lg
Part Number: 5900W1A004C

 

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Lever
Genuine Lg part
By: Lg
Part Number: 4510W3A012A

 

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Spring
Genuine Lg part
By: Lg
Part Number: 4970WRA001C

 

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$1.87
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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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Time Delay Fuse (Thermal Fuse), 1 Pack
Genuine Lg part
By: Lg
Part Number: 3B74133C

This time delay fuse protects the appliance from overheating by opening the circuit when temperatures exceed safe limits. It's a direct-replacement electrical safety fuse used in heating circuits to help prevent damage and fire risk. What it does:

  • Opens the circuit when the detected temperature rises above safe operating limits to stop the heating element
  • Helps prevent overheating-related damage to internal components and wiring
  • Can cause intermittent or no heating when failed
  • Commonly associated with symptoms such as no heat, reduced or inconsistent heating, or a unit that stops running during heating cycles
What's included: One time delay fuse Install notes:
  • Disconnect power to the appliance before accessing or replacing the fuse to avoid electrical shock
  • Locate the fuse according to your appliance's service manual or diagram and replace with the exact part number
  • If the fuse is blown, inspect heating element, thermostat/thermal cutouts, and venting for underlying faults before reinstalling

This part fixes the following symptoms
  • Won't start
See more...
Do-It-Yourself Stories from Customers like You Thermostate (correct name is a thermister; 1 time over heat and reacts like a fuse)   Paul J. • Parkville , MD • February 16, 2017

Actual problem was due to a poor connection from the circuit board and HV transformer, over time this poor / loose connection began to arc causing enough heat to physically melt the connector and the contact to the thermistor. the problem was obvious but I still followed procedures to check all the components.*** NOTE*** ALWAYS UNPLUG DEVICE FIRST, WITH MICROVAVES, ALWAYS, ALWAYS, DISCHARGE HV CAPICITOR, IT CAN KILL YOU! just take your time testing components, following your electronic... Read more

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Spring
Genuine Lg part
By: Lg
Part Number: 4970WRA001B

 

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Microwave Fuse
Genuine Lg part
By: Lg
Part Number: 3B74133P

Microwave won't turn on or stopped working suddenly? This fuse protects your microwave from power surges. Simple DIY fix with basic tools in 15 minutes.

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Microwave Door Latch
Genuine Lg part
By: Lg
Part Number: 4026W2A014A

Microwave won't start or door won't stay closed? This door latch secures the door so your microwave operates properly. Simple DIY fix in minutes.

This part fixes the following symptoms
  • Door stuck closed
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Cap
Genuine Lg part

Cap

By: Lg
Part Number: 5006W3A019A

 

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Switch,Micro
Genuine Lg part
By: Lg
Part Number: 6600W1K001B

 

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Air Box Cover
Genuine Mtd part
By: Mtd
Part Number: MC-9017-320004

This part is a replacement air box cover. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. This part's intended use is to replace a broken or defective air box cover in backpack blowers.This cover protects the air box to prevent debris or contaminants from getting inside and negatively affecting the equipment. This part can become cracked or damaged over time and thus should be replaced. It's important when working on or near an engine to make sure the equipment is powered off and completely cooled down before starting any repairs. For more accurate information on how and where to install this air box cover, reference the appropriate owner's manual and specific equipment diagrams.This is an authentic OEM replacement part made of high-quality plastic. This air box cover can be used with backpack blowers that have been manufactured by MTD, Craftsman, and other brands. Sold individually.

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Filter
Genuine Mtd part
By: Mtd
Part Number: MC-9182-310001

 

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Spring
Genuine Lg part
By: Lg
Part Number: 4B72023B

 

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Range Wire Harness Holder
Genuine Lg part
By: Lg
Part Number: 4B72510F

This is a circular wire harness holder that secures and organizes internal wiring within the range. It clips onto the frame or mounting points to keep wires routed properly and away from heat sources. Replace this part if it is broken or missing, which can cause loose wiring or potential contact with hot surfaces.

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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
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