Eleven parts guides, and two of them are more precise than a generic parts list allows. The door latch entry is about front-control models, where the latch assembly is what breaks. The switch entry covers two switches, the float and the door, which do entirely different jobs. Beside them are the drain pump, the vent fan, the filter, the gasket, the inlet valve with its cost considered, the wash motor, the sensor, the thermostat and the control board.
The float switch is the reason to read before ordering. It is the device that tells the control there is enough water, so a float that sticks produces a machine that overfills or refuses to fill at all — and both of those get diagnosed as a failed inlet valve. Checking the float first costs nothing. Drainage complaints run filter, then hose, then pump, and a front-control latch is the answer for a machine whose buttons do nothing.
With no gas connection and no sealed system in this appliance, the two stopping points are the junction box, which stays live with the door open, and the control board. Cutting the breaker rather than pressing cancel is the habit that matters. EasyBear services LG dishwashers throughout Sacramento and the Bay Area when the part is identified but reaching it is the harder half.
Lg Dishwasher Part Guides — Quick Reference#
| Part | Summary |
|---|---|
| LG Dishwasher Control Board | A failing LG board mimics a dozen cheaper parts. The symptoms that are genuinely board-specific, the ones that are no... |
| LG Dishwasher Door Latch: Front-Control Breaks | Front-control LG latches crack mechanically; top-control latches lose continuity in the microswitches. Test before or... |
| LG Dishwasher Drain Pump Replacement | LG dishwasher drain pump replacement with OE error diagnosis. OEM 4681EA2001T. Covers impeller debris removal, motor ... |
| LG Dishwasher Filter Replacement | LG's filter lifts straight out with no twist and no tools. How to tell a filter that needs rinsing from one that need... |
| LG Dishwasher Gasket Replacement Guide | Replace the door gasket on an LG dishwasher: why it fails at the bottom corners first, how to tell a gasket leak from... |
| LG Dishwasher Inlet Valve Replacement & Cost | Diagnose and replace the water inlet valve on an LG dishwasher — IE fill error, solenoid coil resistance testing, inl... |
| LG Dishwasher Motor Replacement | The LE error on an LG dishwasher is usually the hall sensor, not the Direct Drive motor. How to test all three wires,... |
| LG Dishwasher Sensor Replacement | LG dishwasher sensor guide: thermistor (6322FR2046A), turbidity (6501KW2002A), and water-level (6601ER1006E) — sympto... |
| LG Dishwasher Switch Replacement: Float & Door | LG dishwasher switch replacement: the float switch (OEM 6600JB3001E) is the one that fails alone and causes no-fill o... |
| LG Dishwasher Thermostat Replacement | Replace the hi-limit safety thermostat on an LG dishwasher (6931EL3003D). It trips only when something upstream overh... |
| LG Dishwasher Vent Fan | LG dries by condensation with a fan assist, not a heating element — so wet plastics can be normal. How to tell a genu... |
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All Lg Dishwasher Parts guides#
LG Dishwasher Control Board
A failing LG board mimics a dozen cheaper parts. The symptoms that are genuinely board-specific, the ones that are not, ThinQ re-pairing after the swap, and stopping the next failure.
LG Dishwasher Door Latch: Front-Control Breaks
Front-control LG latches crack mechanically; top-control latches lose continuity in the microswitches. Test before ordering, and try the strike plate adjustment that saves the part entirely.
LG Dishwasher Drain Pump Replacement
LG dishwasher drain pump replacement with OE error diagnosis. OEM 4681EA2001T. Covers impeller debris removal, motor voltage testing, and bottom-access...
LG Dishwasher Filter Replacement
LG's filter lifts straight out with no twist and no tools. How to tell a filter that needs rinsing from one that needs replacing, plus part numbers ADQ74514102 and ADQ74514101.
LG Dishwasher Gasket Replacement Guide
Replace the door gasket on an LG dishwasher: why it fails at the bottom corners first, how to tell a gasket leak from other sources, and the friction-fit swap that needs no tools.
LG Dishwasher Inlet Valve Replacement & Cost
Diagnose and replace the water inlet valve on an LG dishwasher — IE fill error, solenoid coil resistance testing, inlet-screen cleaning, and OEM part 5220FR2006H.
LG Dishwasher Motor Replacement
The LE error on an LG dishwasher is usually the hall sensor, not the Direct Drive motor. How to test all three wires, and how to tell a real motor failure apart.
LG Dishwasher Sensor Replacement
LG dishwasher sensor guide: thermistor (6322FR2046A), turbidity (6501KW2002A), and water-level (6601ER1006E) — symptoms, 50K/5K ohm resistance tests at 72F/150F, and replacement steps.
LG Dishwasher Switch Replacement: Float & Door
LG dishwasher switch replacement: the float switch (OEM 6600JB3001E) is the one that fails alone and causes no-fill or overfill. The door interlock is part of the latch (4027ED3002A); dispenser is 4924FD2123E.
LG Dishwasher Thermostat Replacement
Replace the hi-limit safety thermostat on an LG dishwasher (6931EL3003D). It trips only when something upstream overheats the water — always find the root cause first.
LG Dishwasher Vent Fan
LG dries by condensation with a fan assist, not a heating element — so wet plastics can be normal. How to tell a genuinely dead vent fan from expectations, and swapping 4681A20064U.
lg Repair Tools Required
DIY tool investment: $0+ just for basics. Our technician arrives with $15,000+ in professional tools — your diagnostic is free.