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DC outdoor motor assembly with mounting brackets and wiring harness

Appliance Factory Parts

Appliance Factory Parts EAU57945712 DC outdoor motor assembly

SKU CH-SA21-ECF02

DC outdoor motor assembly compatible with thirteen LG HVAC models including the LSU090HSV4 and LSU121HSV3

  • Sold asEach
  • Product typeAC & Refrigeration Components
  • Direct-fit replacement for LG outdoor units
  • DC motor designed for outdoor HVAC applications
  • Compatible with 13 LG model variants
  • Genuine Appliance Factory Parts component
  • Part number EAU57945712 for exact identification

DC Outdoor Motor for LG HVAC

This DC outdoor motor assembly replaces the original fan motor in compatible LG HVAC units. It is supplied new and carries part number EAU57945712 for direct identification. The part fits 13 listed LG models including LSU090HSV4, LSU121HSV3 and LSU246HSV. Installers and DIY owners use it to restore outdoor fan operation.

Straightforward swap with wiring care

Installation is a direct mechanical swap once the outdoor unit cabinet is opened. The motor mounts and connector orientation match the factory layout. Common issues are forgetting to disconnect power at the breaker and misrouting the harness past sharp sheet-metal edges. Verify the shaft spins freely before closing the panel.

Confirm model and voltage first

Check the unit data plate to confirm the exact model number appears in the compatibility list. Ensure the supply voltage and phase match the original motor specifications. Do not order if the model is absent from the list or if the existing motor uses a different frame or shaft diameter.

How it compares

Measured against everything we stock in Replacement Grill & Appliance Parts, at today’s prices. Recalculated every night.

Price $181.99
Pricier than about 91% of the 1,446 comparable items (median $36.99).

Specifications

Product
Brand nameAppliance Factory Parts
Part numberEAU57945712
Product typeAC & Refrigeration Components

Questions about this item

How can I verify the DC outdoor motor assembly is operating correctly after installation?

The unit should start smoothly, run without unusual vibration or noise, and the outdoor fan should spin at the expected speed for the LG HVAC model.

What comes with the EAU57945712 motor assembly and what must be sourced separately?

The box contains the DC outdoor motor assembly only; mounting hardware, wiring connectors, and any model-specific brackets are not included.

Which LG HVAC models does the EAU57945712 motor assembly fit?

It fits 13 LG models including LSU090HSV4, LSU091HSV3, LSU092HSV, LSU120HSV4, LSU121HSV, LSU121HSV3, LSU122HSV, LSU180HEV, LSU240HSV, and LSU246HSV.

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