LG Dishwasher Model LDFN4542W/00 Parts

MODEL PARTS & REPAIR GUIDE

LG LDFN4542W/00 Dishwasher Parts & Repair Guide

Find replacement parts for the LG LDFN4542W/00 dishwasher, including controls and electronics, door hardware, drying components, pumps, and seals. Review each linked part’s documented function and symptoms before choosing a component.

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MODEL
LDFN4542W/00

LG Dishwasher

7 verified XPart product pages linked for this exact model.

Need help choosing the right part?

Not sure which part you need? Compare the part number on your original component and send XPart Supply your full model number LDFN4542W/00 and symptoms for fit help.

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Find a Part by Symptom

These symptom links come only from research attached to the currently verified parts. A symptom can have more than one cause.

Control buttons or display are unresponsive.Control buttons do not respond.Dishwasher fails to start or complete a cycle.Dishwasher has no apparent power or becomes unresponsiveDishes remain unusually wet after the drying cycle.Poor or incomplete dryingWater leakage around the dishwasher door or tub edge.Moisture or condensation on adjacent cabinets

Replacement Parts for LG LDFN4542W/00

Every product link below is checked against XPart's verified model-compatibility data and the live Shopify product page before this hub is built.

Controls & Electronics (3)

Door & Hardware (2)

Drying & Ventilation (1)

Pumps & Water Circulation (1)

Seals & Gaskets (1)

Looking for another LG Dishwasher part? Browse LG Dishwasher parts or search by the exact part number printed on your original component.

LG LDFN4542W/00 Compatibility

This guide is specifically for LG Dishwasher model LDFN4542W/00. Only XPart product pages backed by verified model compatibility are linked here. Always compare the complete appliance model number and replacement part number before ordering.

Before You Order

  • Confirm the complete appliance model number from the model/serial label.
  • Compare the original component part number when it is visible.
  • Review replacement or supersession information on the linked XPart product page.
  • If diagnosis is uncertain, contact XPart Supply before ordering.

Frequently Asked Questions

Which part provides the dishwasher user interface?
The AGM75469901 Display Panel Assembly provides the user interface for selecting cycles and options and viewing display information. Its listed symptoms include unresponsive control buttons or a display that does not respond or illuminate.
Which part controls major dishwasher operations?
The AGM76429511 Dishwasher Main Control Board / Electronic Control Board controls major electrical operations, including wash-cycle sequencing, water circulation, draining, heating, and drying.
Which part is associated with poor drying?
The ABT73009401 dishwasher door vent blower motor and casing assembly circulates air through the door vent during drying. Listed symptoms include poor or incomplete drying, excess moisture, unusual blower noise, or moisture near the vent area.
Which part addresses leakage around the door or tub edge?
The 3920DD3005D Tub Seal helps contain wash water and prevent condensation from reaching surrounding cabinets. Listed symptoms include moisture near cabinets, water along the door edge, or visible seal damage or deformation.
What is listed for the AGM76889603 Control Board with Wire Harness?
The supplied facts list AGM76889603 for controlled functions including washing, draining, and drying. They also record a supersession by AGM76889607, See the linked XPart product page for current replacement details.