Skip to Content
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • lovely images 15 million satisfied customers
  • boxes images Over 2.1 Million Parts In Stock
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store

Lmx21981st/04 Parts

Rail Guide Assembly (Drawer Slide)
Genuine Lg part
By: Lg
Part Number: AEC73857403

A replacement rail guide assembly that restores smooth, aligned drawer movement and support. Fits the refrigerator drawer slide system to reduce sticking, sagging, or uneven operation for safer access and proper cycling. What it does:

  • Guides and supports a refrigerator drawer along its slide track for stable opening and closing
  • Helps prevent the drawer from binding, tilting, or falling out of alignment
  • Reduces scraping, grinding, or noisy operation caused by a worn guide
  • Restores proper drawer travel and load support for daily use
What's included: One rail guide assembly. Install notes:
  • Disconnect power to the appliance before inspection or repair to avoid electrical hazards.
  • Basic tools are usually required; remove the drawer to access the rail guide assembly.
  • Verify left/right orientation before fastening; do not force parts into place.
  • If screws or mounting clips are damaged, replace them to ensure secure installation.

More
$38.74
Compare At:
$46.49
You Save:
$7.75

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Guide Assembly (Rail)
Genuine Lg part
By: Lg
Part Number: AEC73857404

This guide assembly supports and guides freezer/refrigerator drawers for smooth opening and closing. It replaces worn or damaged rails to restore proper drawer alignment and reduce sticking or uneven movement. What it does:

  • Guides the drawer along its track to keep it level and stable during use
  • Restores smooth, consistent drawer travel when original rails are bent, cracked, or worn
  • Helps prevent drawer binding, catching, or premature wear on slide components
  • Works as a direct-fit replacement for the factory guide/rail on compatible units
What's included: One guide assembly Install notes:
  • Keep power off and remove food from drawers before starting work
  • Use basic hand tools; inspect surrounding slides and fasteners and replace any damaged hardware

More
$38.74
Compare At:
$46.49
You Save:
$7.75

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Slide Rail
Genuine Lg part
By: Lg
Part Number: MGT42902902

 

More
$101.41
Compare At:
$111.55
You Save:
$10.14

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Screw (Fastener)
Genuine Lg part
By: Lg
Part Number: 1SZZJA3005K

This is a factory-style screw used to secure components and panels on compatible LG appliances. It restores proper fit and reduces movement where a missing or stripped screw causes parts to sit loose. What it does:

  • Fastens panels, brackets, or trim to appliance chassis to restore secure attachment
  • Stops rattling or vibration caused by loose or missing fasteners
  • Helps maintain proper alignment of removable parts for safe operation
  • Serves as a direct replacement when the original screw is lost or damaged
What's included:
  • Screw
Install notes:
  • Use the matching screwdriver or driver bit to avoid stripping the head
  • Tighten until snug; do not over-torque to prevent damage to threads or plastic parts
  • Replace only with the specified OEM screw to ensure fit and function
  • Disconnect power to the appliance before accessing internal components when applicable

More
$5.63
Compare At:
$6.19
You Save:
$0.56

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Screw (Mounting), 1 Count
Genuine Lg part
By: Lg
Part Number: 1SZZJA3016A

This is a replacement mounting screw used to secure appliance panels, trim or components. It restores proper attachment to reduce vibration and rattling and helps keep removable parts firmly in place during operation. What it does:

  • Fastens panels, brackets or trim pieces to the appliance frame
  • Restores secure fit when original screw is missing, loose, or stripped
  • Reduces rattling and vibration caused by loose hardware
  • Helps maintain proper alignment of removable covers and control panels
What's included: One replacement screw Install notes:
  • Disconnect power and water before starting any repair
  • Verify size and thread match the original screw before installation
  • Use the correct screwdriver or bit to avoid stripping the head
  • Tighten securely but do not overtighten — overtightening can strip threads or crack plastic parts
  • Keep small parts away from children and pets

More
$14.95
Compare At:
$17.94
You Save:
$2.99

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Screw
Genuine Lg part
By: Lg
Part Number: 1SZZJA3022B

 

More
$5.63
Compare At:
$6.19
You Save:
$0.56

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lamp Case
Genuine Lg part
By: Lg
Part Number: MBN38018601

 

Do-It-Yourself Stories from Customers like You Missing light, entire light fixture in lg 3 door refrigerator   Hedwig W. • Brooklyn , NY • February 23, 2020

Ordered all the components from AppliancePartsPros. Easily installed. Customer representative assisted with ordering the correct parts! Read more

More
$38.74
Compare At:
$46.49
You Save:
$7.75

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Slide Rail
Genuine Lg part
By: Lg
Part Number: MGT42902901

 

More
$101.41
Compare At:
$111.55
You Save:
$10.14

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Duct Cap
Genuine Lg part
By: Lg
Part Number: 5006JA3111A

 

More
$7.95

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Door Assembly Freezer Lower
Genuine Lg part
By: Lg
Part Number: ADC74129101

 

More
$389.21
Compare At:
$394.47
You Save:
$5.26

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Lower Hinge Assembly
Genuine Lg part
By: Lg
Part Number: AEH74216601

 

More
$20.39
Compare At:
$24.06
You Save:
$3.67

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Fan Guide
Genuine Lg part
By: Lg
Part Number: MEA42257901

 

More
$13.42
Compare At:
$15.01
You Save:
$1.59

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Guide,Drawer
Genuine Lg part
By: Lg
Part Number: MEA42403901

 

More
$21.19
Compare At:
$23.31
You Save:
$2.12

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Screw
Genuine Lg part
By: Lg
Part Number: 1SBZJA3004L

 

More
Rubber-S J
Genuine Lg part
By: Lg
Part Number: 4J03020A

 

More
Best Seller
Right Side Door Cam Latch
Genuine Lg part
By: Lg
Part Number: 4430JJ2004A

The Camshaft is an OEM part for LG refrigerators. It plays a crucial role in the proper operation of the refrigerator's door hinge, ensuring smooth and secure opening and closing. The camshaft helps align the door and maintains the seal, preventing warm air from entering the refrigerator.

You should replace the camshaft if it becomes worn out or damaged. Causes of a bad camshaft can include wear and tear from frequent use, physical damage from impact or mishandling, and misalignment issues that stress the camshaft over time.

Symptoms of a bad camshaft include:

  • Difficulty in opening or closing the refrigerator door
  • The door not staying closed
  • Unusual noises when opening or closing the door
  • Misalignment of the refrigerator door

This OEM LG part is also compatible with Sears/Kenmore models.

Do-It-Yourself Stories from Customers like You The left door cam shaft (latch to keep it closed) broke   Gerald W. • Allen , TX • May 30, 2015

Ordered the part from AppliancePartsPros.com for less than $3.00. It took me less than 5 minutes to replace the part. I got two estimates to fix this and just to come out and look at the problem was $150 plus a 2nd trip out to replace the part. I ordered an extra for the left door and one for the right door. Read more

More
  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store