Central Air Conditioner Compressor Start Relay 42-25105-01

Appliance: Air Conditioner · Fits: 11 models · Reference price: $47.55

42-25105-01 is a replacement part (central air conditioner compressor start relay) for air conditioners. Our fitment data lists 11 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 STR-DE405

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

• Indicator 151714111
• Knob (r48) X49468731
• Owner's Manual 996061611
• PCB Assembly A4389634A
• Refrigerator Leveling Leg DA61-07108B
• Wire Flat 176531411
• Wire Flat 176534311
• Owner's Manual 381099621

Reference price and where to compare

The reference price on file for this part is $47.55. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

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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