Why do refrigerator shelf brackets break?

Shelf brackets can break due to excessive weight placed on the shelf, accidental impacts, or regular wear and tear over time. Temperature fluctuations and the type of plastic used can also contribute to material fatigue and cracking, especially if the bracket is frequently adjusted or removed.

Can I repair a broken shelf bracket instead of replacing it?

Repairing a broken shelf bracket is generally not recommended. Most brackets are made of plastic and are load-bearing components. A repaired bracket may not hold the shelf securely, leading to future breakage or items falling. Replacement ensures the shelf is properly supported and safe.

How do I know if the new bracket will fit my refrigerator?

To ensure compatibility, always match the part number of your old bracket to the replacement part. Refer to your refrigerator's model number and the manufacturer's parts diagram or owner's manual. Many brackets are specific to certain refrigerator models or series.

LG Refrigerator Shelf Bracket Replacement & Repair Guide

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What the AHT73514301 does

A refrigerator shelf bracket supports the glass or wire shelves inside the appliance, holding them securely in place. It allows for adjustable shelf positioning within the refrigerator compartment.

Symptoms when this part fails

Shelf sags or tilts
Shelf falls out of position
Visible cracks or breaks on the bracket
Difficulty adjusting shelf height

Compatibility

Fits the LG family. Specifically:

Any unit originally equipped with OEM part number(s): AHT73514301.
Check the model/rating plate inside your appliance and compare it against the fitment table on the product listing before ordering — this guide does not list specific compatible models because Amazon does not provide verified fitment data through this pipeline.

Tools you'll need

Screwdriver (Phillips or flathead)
Pry tool
Gloves

Difficulty: Easy · Time: 5-15 minutes

How to install the AHT73514301, step by step

Unplug the refrigerator from power.
Remove the affected shelf and any items on it.
Identify how the old bracket is secured (screws, clips, or snap-in).
Carefully remove the old shelf bracket.
Align and install the new shelf bracket.
Reinsert the shelf onto the new bracket.
Plug the refrigerator back into power.

Related troubleshooting

If swapping this part doesn't fix the issue, check these next: