Linkage 51CM500143

Appliance: Air Conditioner · Fits: 24 models · Reference price: $2.74

51CM500143 is a replacement part (linkage) for air conditioners. Our fitment data lists 24 models that use it.

When to replace this part

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Models that use this part

Other parts for model 51GMA121321B

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• Arm Hub 1735568SM
• Carburetor 147-62302-10
• Connector 50 156338411
• End Panel 363-78307-000
• GRILLE-CYC DJ64-00412A
• Hinge Cover DA63-07349B
• Home Electronics Screw 207639
• Home Electronics Spring 1090990065

Reference price and where to compare

The reference price on file for this part is $2.74. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 51CM500143 listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool