Most Popular Parts
These are the most commonly purchased repair parts for LFX21976ST.
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This is a replacement mullion rail for your French door-style refrigerator. You will typically find the mullion rail on the left side refrigerator door. The mullion rail helps to keep the refrigerator door closed. If the door will not close properly or if you notice leaking on your floor, you may need to replace the door mullion. A faulty mullion can gather moisture, resulting in a leak. To replace the mullion, simply disconnect the old mullion from the wire harness and unscrew it. Re-attach the wire harness to the mullion and screw it back into place.
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This part must be installed by a licensed and trained LG technician that is able to perform a software update, which is required for the installation of this compressor. Part number CJT30000002 is needed to perform the update.
Also, the three pins on the side of the new compressor may be oriented differently than the original. If different, when installing the new compressor the compressor electrical connector must be rotated 45 degrees counter-clockwise.
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(2)
This door gasket is used to make an air-tight seal for the cabinet when the door is closed to prevent warm air from entering the refrigerator. The gasket is gray in color and made of rubber. If your refrigerator is too warm, has frost build up, or the gasket is torn, you may need to replace the door gasket because the refrigerator will need to work harder to cool down. This is a genuine OEM part.
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