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750B 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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Overload Protector (Compressor)
Genuine Lg part
By: Lg
Part Number: 6750C-0004S

This overload protector is a safety device that helps prevent compressor damage by stopping electrical current during overheating or locked-rotor conditions. It's a direct-fit replacement that restores proper compressor protection and helps keep the appliance running safely. What it does:

  • Protects the compressor by interrupting power if the motor overheats or experiences an electrical fault
  • Common symptom: refrigerator runs but compressor won't start or only hums
  • Common symptom: fridge cycles frequently or doesn't maintain temperature due to compressor protection tripping
  • Works with the start device to help ensure reliable compressor startup
What's included: One overload protector as pictured Install notes:
  • Disconnect power before servicing; work only with the appliance unplugged
  • Access typically requires removing the rear access panel to reach the compressor area
  • Replace using the same mounting and terminal connections; ensure secure electrical connections

Do-It-Yourself Stories from Customers like You Lg refrigerator compressor would intermittantly hum and shut down but then start normally minutes later   Don C. • Pearland , TX • July 23, 2016

After watching repair videos, I decided I could order the parts needed and do it myself for less than a service call, not to mention the additional cost for parts markup and installation that a service technician would charge. I am very pleased that I did. I ordered the start relay, overload and capacitor with some help from Ilya at customer service to make sure I was getting the correct replacements. Installation was easy. The hardest thing was contorting my body into a position where I could... Read more

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Screw (Customized)
Genuine Lg part
By: Lg
Part Number: 1SZZJJ3010F

This is a customized screw used to secure components in LG appliances. It replaces a worn or missing fastener to restore proper assembly and reduce rattling or loose panels. What it does:

  • Secures panels, brackets, or small components in the appliance chassis
  • Helps stop vibration-related noise caused by loose fasteners
  • Replaces missing or stripped screws to restore safe, stable assembly
  • Matches OEM fit for the specific mounting point it was made for
What's included: One customized screw Install notes:
  • Use the correct screwdriver or driver bit to avoid stripping the head
  • Tighten until snug; avoid over-torquing which can damage threads or parts
  • Disconnect power and follow appliance-specific safety procedures before servicing

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Ptc Cover (Protective Compressor Start-Device Cover)
Genuine Lg part
By: Lg
Part Number: 3550JA2042C

This PTC cover protects the refrigerator's PTC/compressor start device from dirt, moisture and accidental contact, helping the start device operate reliably. It's a simple replacement that restores the protective enclosure for the start assembly. What it does:

  • Shields the PTC/compressor start relay and wiring from debris and moisture that can cause malfunctions
  • Helps prevent accidental shorting or contact with terminals during operation or service
  • Can resolve symptoms where the start device is exposed or the compressor area shows visible wear or damage
  • Maintains correct positioning and protection of the start components for consistent compressor starting
What's included:
  • One PTC cover (protective enclosure) as shown
Install notes:
  • Disconnect power to the appliance before starting any repair
  • Replace only when the start device or cover is exposed and you can access compressor/start assembly safely
  • Avoid bending or stressing terminals and wiring when removing or installing the cover

Do-It-Yourself Stories from Customers like You Lg frig did not cool   Philippe B. • Bedford , OH • July 09, 2017

Replaced the start relay and overload. I had only a blue wire and black, no pink. I put the black wire on the relay terminal toward the insideof frig. The blue went on the overload. Read more

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Screw (Fastener), 1 Count
Genuine Lg part
By: Lg
Part Number: 4J00415D

This is a genuine replacement screw used to secure appliance panels and components. It restores proper fastening so panels and assemblies stay aligned and operate safely. What it does:

  • Fastens panels, brackets, and small assemblies to maintain structural integrity
  • Replaces missing or stripped screws that cause rattling or loose parts
  • Helps stop vibration-related noise when used in its original mounting locations
  • Matches the OEM fit to ensure proper alignment and clearance
What's included: One replacement screw as shown Install notes:
  • Use the correct screwdriver or bit to avoid stripping the head
  • Tighten until snug; do not overtighten to prevent thread or component damage
  • Disconnect power to the appliance before working on electrical components
  • Replace all matching fasteners for even fit

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Screw
Genuine Frigidaire part
By: Frigidaire
Part Number: 134154100

Hex washer head ,10-32 x 0.375. Ground

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Hinge Assembly
Genuine Lg part
By: Lg
Part Number: 4775JJ2006D

 

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Holder (Mounting Bracket)
Genuine Lg part
By: Lg
Part Number: 4930JA3034A

This holder is a small mounting bracket used to secure internal components in place, helping keep parts aligned and stable for reliable operation. It provides a direct, OEM-compatible replacement to restore proper fit and function. What it does

  • Secures and supports nearby components to prevent shifting or vibration.
  • Restores proper alignment where a worn or broken holder causes rattling or loose parts.
  • Helps maintain normal operation by keeping assemblies seated correctly.
  • Works behind panels or inside assemblies where a dedicated bracket is required.
What's included
  • One holder/mounting bracket as shown.
Install notes
  • Installation generally requires removing the panel or access cover where the holder is located.
  • Use proper fasteners shown in your appliance; replace any damaged screws or clips as needed.
  • Disconnect power before servicing electrical appliances to reduce shock risk.

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Pin (Retaining)
Genuine Lg part
By: Lg
Part Number: 4J04238A

This is a replacement retaining pin used to secure small moving parts and assemblies in compatible LG appliances. It restores proper alignment and holds components in place so assemblies operate smoothly. What it does:

  • Secures and locates components within an assembly to prevent shifting or disengagement
  • Helps maintain proper alignment for moving parts that can cause noise or malfunction when loose
  • Commonly used where a small, durable metal pin is needed to retain clips, levers, or linkages
  • Simple, single-purpose part — replacement when the original is bent, worn, or missing
What's included:
  • One retaining pin
Install notes:
  • Unplug the appliance or disconnect power before servicing
  • Access the affected assembly per the appliance service instructions; small fasteners or clips may need removal
  • Use pliers or appropriate hand tools to remove/install the pin; avoid forcing to prevent damage
  • Keep track of orientation and any associated clips or washers during disassembly

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Screw
Genuine Frigidaire part
By: Frigidaire
Part Number: 131205500

 

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Tray Assembly,Meat
Genuine Lg part
By: Lg
Part Number: 3391JJ2004G

 

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Door Stopper (Hinge Stop), Single
Genuine Lg part
By: Lg
Part Number: 4620JJ3006A

This door stopper cushions and limits an appliance door's travel to prevent slamming and reduce wear on the hinge. It helps the door close smoothly and reduces noise for a better user experience. What it does

  • Stops and cushions the door at the end of its swing to prevent hard impacts
  • Reduces hinge and cabinet wear caused by repeated slamming
  • Helps eliminate banging or rattling noises during door movement
  • Can restore proper door feel when the original stopper is cracked, worn, or missing
What's included
  • One door stopper
Install notes
  • Service with the appliance unplugged and/or power disconnected for safety
  • Typically installed at the hinge/cabinet area using basic hand tools; may require removing a trim or access panel
  • Inspect hinge screws and mounting area; replace any damaged hardware and tighten to secure the stopper

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Mechanical Mounting Band (Bracket)
Genuine Lg part
By: Lg
Part Number: 4770JA3001A

This mechanical mounting band secures a bracket assembly inside the appliance to keep components aligned and reduce vibration. It restores proper bracket positioning so moving parts run quietly and reliably. What it does:

  • Holds a bracket or component assembly in place to maintain proper alignment
  • Dampens movement and reduces vibration-related noise or rattling
  • Prevents excess wear by keeping parts from shifting during operation
  • Helps maintain correct clearances to avoid interference or rubbing
What's included: One mechanical mounting band as shown. Install notes:
  • Disconnect power before inspecting or replacing internal parts
  • Remove only the fasteners necessary to access the bracket; keep track of hardware
  • Secure all fasteners to the manufacturer's torque or snug specification
  • Replace the band if bent, cracked, or missing to restore proper fit and function

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Knob
Genuine Lg part
By: Lg
Part Number: 4940JJ2003A

 

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Injection Tube (Ice Maker Water Inlet)
Genuine Lg part
By: Lg
Part Number: 5210JJ3005B

This injection tube directs water to the refrigerator ice maker so the mold fills correctly and produces ice. It replaces a cracked or blocked tube to restore reliable water flow to the ice-making assembly. What it does:

  • Channels water from the valve to the ice maker fill cup for proper ice production
  • Helps prevent leaks caused by cracked or brittle tubing
  • Commonly replaced when the ice maker won't fill, fills slowly, or leaks near the ice mold
  • Works with the ice maker fill system; not a water valve or pump
What's included: One injection tube Install notes:
  • Disconnect power and shut off the water supply before starting work
  • Inspect adjoining fittings and seals; replace worn grommets or clips as needed
  • Handle carefully to avoid kinks or damage to the tube during installation

Do-It-Yourself Stories from Customers like You Power surge knocked out compressor fridge would not stay cold also ice maker not working   Betty W. • Springfield , VA • July 10, 2016

Ordered compressor start relay and O.I.p...to fix compressor. Worked like a charm. Also ordered injection tube for icemaker...again success! Read more

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Screw`8 - 18 X .375
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303015671

 

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Evaporator
Genuine Lg part
By: Lg
Part Number: 5421JJ1001A

 

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  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
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