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Home/Washer & Dryer Parts/Washer Shock Absorber/4901ER2003A
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4901ER2003A Shock Absorber Compatible with LG, Replaces AP5226074 PS3583320 383EER3001G 1335104
  • 4901ER2003A_1
  • 4901ER2003A_2
  • 4901ER2003A_3
  • 4901ER2003A_4
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Showing 33 compatible models
Aftermarket Replacement · Factory Direct
OEM-compatible part built to original specifications. Not manufactured by or affiliated with the original equipment brand.

4901ER2003A Shock Absorber Compatible with LG, Replaces AP5226074 PS3583320 383EER3001G 1335104

SKU: 4901ER2003A
OEM RetailBranded
$36.59
Via distributor
Source: PartSelect.com · Apr 2026
OEM brand & packaging
Factory direct price
1-year warranty
Our PartBest Value
$23.99
Factory direct
OEM-Compatible
Meets OEM specifications
Factory direct price
1-year warranty
Save by going factory direct
OEM-compatible · no distributor markup
$12.60
34% less than OEM retail
Repair Time20-40 Minutes
DifficultyModerate
DIY FriendlyYes
Tools Needed
Phillips ScrewdriverFlat-Head ScrewdriverPliersWork Gloves
Qty
Ships from China · 10–20 business days
No sales tax outside CA
or
4901ER2003A Shock Absorber Compatible with LG, Replaces AP5226074 PS3583320 383EER3001G 1335104
$32.99 Original price was: $32.99.$23.99Current price is: $23.99.
In Stock

This Part Fixes These Problems

Excessive Vibration

Washer shakes violently or moves across the floor during spin cycle due to worn damper losing resistance.

Loud Banging Noise

Thumping or banging sounds during spin caused by uncontrolled drum movement when shock absorber fails.

Drum Hitting Tub Walls

Inner drum contacts outer tub or front panel during operation when damper no longer cushions movement.

Unbalanced Load Errors (UE Code)

Washer repeatedly stops and displays UE error even with evenly distributed loads, caused by insufficient damping.

Washer Walking

Machine creeps or walks away from the wall during spin because the failed shock absorber cannot stabilize the tub.

Repair Guides

How to Replace 4901ER2003A Shock Absorber on LG Washers — Step-by-Step
May 30, 2026
How to Extend Your LG Washer Shock Absorber Life — Maintenance Guide
May 28, 2026
LG Washer Shaking Violently During Spin — 5 Causes & How to Fix
May 26, 2026
LG Washer Shock Absorber Parts — Models & Compatibility
May 22, 2026

Product Description

Why Choose Our 4901ER2003A Shock Absorber?

🔧
Built to OEM SpecificationsMax extension 11.7 inches / min compression 7.5 inches — matches original LG factory dimensions exactly. High-grade steel rod, wear-resistant ABS housing, and premium rubber bushings for long service life.
🛡️
Durable MaterialsConstructed from durable wear-resistant metal and quality ABS plastic — the same material composition as the original LG part — engineered to withstand thousands of high-speed spin cycles.
🔄
Direct Drop-In ReplacementPlug-and-play fit — no modifications, no adapters, no drilling. Retractable design installs in the same orientation as the original. Compatible with all mounting pin sizes used on covered LG models.
📐
Wide Model CoverageFits a large range of LG front-load washers and washer-dryer combos including WM3431HS, WM1812CW, WM2016CW, WM3499HVA, WM3555HWA, WM2101HW, WM2301HR, WM8000HVA, WM3455HW, WM3477HW, WM3488HW and more.
💰
Save vs. OEM PriceOEM single unit retails at $36.59 on PartSelect. Our aftermarket replacement delivers the same performance at a fraction of the cost — no compromise on quality.
⚡
Stops Vibration & Noise InstantlyMounted between the outer tub and the washer base, this damper absorbs drum movement during spin, eliminates banging and walking, and restores smooth, quiet operation in minutes.

💡 Pro Tip: How to Tell Your Shock Absorber Has Failed

Your part is likely the culprit if you notice any of the following:

⚠️ Washer vibrates violently or "walks" across the floor during the spin cycle

⚠️ Loud banging or thumping noise during medium or high-speed spin

⚠️ Drum appears to hit the tub walls or front panel during operation

⚠️ UE or unbalanced load error codes appear even with properly distributed loads

Manually compress and extend the old shock absorber by hand — a good unit should offer firm, even resistance throughout its stroke. If it moves freely with little resistance, collapses unevenly, or shows oil leakage around the shaft, it has failed and needs replacement. Always replace shocks in pairs or sets for balanced performance.

📦 What's in the Box

✅ 1× Shock Absorber / Damper Assembly (LG 4901ER2003A, 11.7" max / 7.5" min, with mounting pins)

Questions & Answers

Does this shock absorber come as a single unit or a pair?
Answered by Support Team  ·  Mar 15, 2024
This listing is for one (1) single shock absorber. Most LG front-load washers use two shock absorbers — one on each side of the outer tub. We strongly recommend replacing both at the same time to ensure balanced damping and prevent uneven wear on the new part.
Will this part fit my LG WM3431HS washer?
Answered by Support Team  ·  Nov 20, 2023
Yes — the WM3431HS is a confirmed compatible model for part number 4901ER2003A. This shock absorber is a direct drop-in replacement requiring no modifications or adapters. Please verify your full model number on the label inside the door frame before ordering if you are unsure.
What are the physical dimensions of this shock absorber?
Answered by Support Team  ·  Jan 8, 2025
The 4901ER2003A shock absorber has a maximum extension length of approximately 11.7 inches (297 mm) and a minimum compressed length of approximately 7.5 inches (190 mm). The mounting pins are included. If you are cross-referencing against the old part, these measurements are the key figures to confirm fitment.
My washer shows a UE (unbalanced) error constantly — could the shock absorber be the cause?
Answered by Support Team  ·  Jul 22, 2024
Absolutely. A worn or failed shock absorber loses its damping resistance, allowing the tub to move excessively during spin. The washer's sensors interpret this as an unbalanced load and halt the cycle. If you have ruled out an actual unbalanced load, replacing the shock absorbers is the correct next diagnostic step. Test the old damper by hand — it should offer firm, even resistance when compressed and extended.
Is this an OEM part or an aftermarket replacement?
Answered by Support Team  ·  Feb 10, 2026
This is a high-quality aftermarket replacement part manufactured to OEM specifications — not an original LG branded part. It is built to the same dimensional and material standards as the original 4901ER2003A and directly replaces OEM cross-reference numbers including AP5226074, PS3583320, and 383EER3001G. The OEM single-unit price is $36.59 at PartSelect; our part offers the same fit and function at a lower cost.

We typically respond within 1 business day. Include your appliance model number for the fastest answer.




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    Disclaimer: Compatibility information, part numbers, and model fitment data on this page are sourced from manufacturer databases and third-party references. While we strive for accuracy, please verify your appliance model number before ordering. Heima is not responsible for errors or omissions in compatibility listings.

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