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4000Aww 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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Washer Tub Seal Gasket
Genuine Lg part
By: Lg
Part Number: 4036ER4001A

This is a rubber gasket that seals the washing machine tub to prevent water from leaking during wash and spin cycles. It fits around the tub opening and maintains a watertight barrier. Replace this seal if you notice water leaking from around the tub area, or if the gasket appears cracked, hardened, or deformed.

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$24.72
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$29.66
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Leg Adjusting Wrench (Leveling Wrench)
Genuine Lg part
By: Lg
Part Number: 3W20018B

This Leg Adjusting Wrench is a simple tool used to turn and secure appliance leveling legs so washers and dryers sit flat and operate quietly. It makes adjusting legs faster and helps reduce rocking and vibration. What it does:

  • Fits over standard appliance leveling legs to raise or lower each corner
  • Helps stabilize machines to prevent rocking and uneven operation
  • Reduces vibration and noise caused by unlevel appliances
  • Useful when installing, moving, or re-leveling washers and dryers
What's included: One leg adjusting wrench. Install notes:
  • Turn legs slowly and adjust one corner at a time until the appliance sits level.
  • Unplug the appliance (and shut off gas supply for gas dryers) before performing major moves or checks.
  • Use caution to avoid pinching fingers when lowering legs; keep hands clear of pinch points.
  • Check for damaged feet or mounting hardware and replace as needed.

Do-It-Yourself Stories from Customers like You The case of the missing shipping bolts   Joshua D. • Las Cruces , NM • May 03, 2019

AppliancePartsPros had the needed items in stock, and I had them within 48 hours of the parts being shipped. Read more

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$21.46
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Knob Assembly (Control)
Genuine Lg part
By: Lg
Part Number: AEZ33665708

This knob assembly replaces a worn or broken control knob so you can reliably set and adjust appliance settings. It restores a secure, easy-to-turn interface for the appliance's control shaft. What it does:

  • Fits onto the control shaft to allow manual selection of settings and temperatures.
  • Replaces cracked, stripped, or loose knobs that no longer grip the control shaft.
  • Helps resolve issues where the control won't turn smoothly or slips while changing settings.
  • Restores tactile feedback for accurate user control.
What's included: One knob assembly. Install notes:
  • Disconnect power to the appliance before removing or installing the knob.
  • Pull the old knob straight off the control shaft.
  • Align the knob's internal splines with the control shaft and push until fully seated.
  • If knob does not seat or control still slips, inspect shaft splines and replace damaged components as needed.

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$75.95
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$90.38
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Washer Door Latch Hook
Genuine Lg part
By: Lg
Part Number: 4026ER4002B

Washer door won't stay closed or latch properly? This door latch hook secures your washer door, preventing accidental openings during cycles. Quick DIY fix.

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$17.62
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$19.38
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Washer Clamp Assembly
Genuine Lg part
By: Lg
Part Number: 2W20017C

Secures hoses and connections in your washer. Replace if you notice leaks, loose connections, or water seepage. Verify fit with your model number.

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$13.20
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$14.10
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Washer Dryer Combo Lint Filter Screen
Genuine Lg part
By: Lg
Part Number: 383EER2001B

Lint filter screen for washer dryer combos. Replace when clogged to prevent drain errors and maintain proper airflow. Verify fit with your model number.

Do-It-Yourself Stories from Customers like You Lg wm3431: oe error (drain error) drum not draining and "bad" noise right before error message   Kari F. • Boulder , CO • March 01, 2015

I am so grateful for all the information that I found online, including this web site, that I would like to share the details of this repair in case it will help anyone else. Based on all I have read, getting these LG combo machines repaired by a professional service person can be nearly impossible, AND there is only one repair service anywhere near me that services LG and they have terrible reviews, so it was either fix it myself or have to buy a new machine. Ugh!! Pricey. So for about $60,... Read more

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$17.95
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Holder
Genuine Lg part
By: Lg
Part Number: 4930ER4004A

 

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$16.74
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Washer Door Gasket
Genuine Lg part
By: Lg
Part Number: 4986ER1005C

This is a flexible rubber gasket that seals the door on a washing machine to prevent water from leaking out during wash and rinse cycles. It fits around the perimeter of the door opening and creates a watertight seal when the door is closed. Replace this gasket if you notice water leaking from the door area, visible tears or cracks in the rubber, or mold and mildew buildup that cannot be cleaned.

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$125.63
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Washer Bellows
Genuine Lg part
By: Lg
Part Number: 4738ER2004A

This rubber bellows creates a watertight seal between the washer door and the drum, preventing water from leaking out during wash cycles. The flexible boot allows the door to open and close while maintaining the seal around the front-loading drum. If you notice water leaking from the front of your washer or see tears in the rubber boot, this bellows needs replacement.

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$61.14
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Clamp Assembly
Genuine Lg part
By: Lg
Part Number: 4861EN3002A

 

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Washer Power Cord Assembly
Genuine Lg part
By: Lg
Part Number: 6411ER1006E

Replace your washer's damaged, frayed, or missing power cord assembly. Restores safe electrical connection from wall outlet to machine inlet.

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$107.38
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Hinge
Genuine Lg part
By: Lg
Part Number: 4774ER2001B

 

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$46.25
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Hose Assembly,Drain
Genuine Lg part
By: Lg
Part Number: 5215EA4001D

 

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$16.58
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$18.24
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Bolt Assembly
Genuine Lg part
By: Lg
Part Number: FAA30831001

 

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Washer Drum Ball Bearing
Genuine Lg part
By: Lg
Part Number: 4280EN4001F

Supports smooth drum rotation in your washer. Replace if you hear loud roaring or grinding noises during spin cycles. Confirm fit with your model number.

Do-It-Yourself Stories from Customers like You Lg washer bearings failing (loud spin cycle)   Mike D. • Ninety Six , SC • March 31, 2026

Replaced the failing bearings and seal to eliminate loud noise during spin cycle. First the positive feedback regarding the video provided saved time and efforts and was VERY helpful. I called customer services to review the parts I was ordering. I was provided the wrong information and back bearing for the drum. Reordered the correct one which came quickly and was supplied RMA for refund with correct bearing. It took several weeks to issue a notice of refund and will take longer to be posted... Read more

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$46.01
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$49.66
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Washer Tub Bearing
Genuine Lg part
By: Lg
Part Number: MAP61913708

Supports the washer drum for smooth, quiet spinning. Replace if you hear grinding noises or excessive vibration during cycles. Confirm fit with your model.

This part fixes the following symptoms
  • Noisy
  • won't spin
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$48.21
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$56.89
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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
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