Browse all 8 Lg microwave parts guides below. Each guide covers diagnosis, repair steps, costs, and when to call a professional.
Lg Microwave Part Guides — Quick Reference
| Part | Summary |
|---|---|
| LG Microwave Control Board Replacement — Membrane Keypad ... | LG microwave control board replacement. OEM EBR75234703, $80-$220. Covers membrane keypad failure vs main board failu... |
| LG Microwave Door Latch Replacement — Triple Interlock Sw... | LG microwave door latch replacement. OEM 4026W2A071A, $15-$55. Covers the 3-switch interlock safety system, monitor s... |
| LG Microwave Fan Motor Replacement — Ventilation, Stirrer... | LG microwave fan motor replacement. OEM 5209W1A009A, $30-$90. Covers exhaust fan vs stirrer fan vs cooling fan — thre... |
| LG Microwave Filter Replacement — Grease Filter Cleaning,... | LG microwave grease and charcoal filter replacement. Grease filter 5230W1A012C, $8-$25. Charcoal filter $10-$30. Cove... |
| LG Microwave Sensor Replacement — Humidity Sensor for Aut... | LG microwave humidity sensor replacement. OEM 6501KW2002A, $15-$45. Covers sensor cook calibration, steam detection p... |
| LG Microwave Switch Replacement — Door Interlock Switches... | LG microwave door switch replacement. OEM 6600W1K004A, $5-$15 per switch. Covers the 3-switch interlock system, monit... |
| LG Microwave Thermostat Replacement — Magnetron Thermal C... | LG microwave thermostat replacement. OEM 6931W1A003D, $10-$35. Covers magnetron thermal cutoff vs cavity thermostat, ... |
| LG Microwave Turntable Motor Replacement — Coupler, Rolle... | LG microwave turntable motor replacement. OEM 6549W1S017A, $15-$45. Covers turntable motor testing, coupler replaceme... |
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All Lg Microwave Parts guides
LG Microwave Control Board Replacement — Membrane Keypad vs Main Board Diagnosis
LG microwave control board replacement. OEM EBR75234703, $80-$220. Covers membrane keypad failure vs main board failure, high-voltage capacitor safety, and touchpad ghost pressing diagnosis.
LG Microwave Door Latch Replacement — Triple Interlock Switches, Safety System & Spring Hook Repair
LG microwave door latch replacement. OEM 4026W2A071A, $15-$55. Covers the 3-switch interlock safety system, monitor switch function, and why LG microwaves blow fuses when door switches fail.
LG Microwave Fan Motor Replacement — Ventilation, Stirrer & Cooling Fan Differences
LG microwave fan motor replacement. OEM 5209W1A009A, $30-$90. Covers exhaust fan vs stirrer fan vs cooling fan — three different motors with different failure symptoms.
LG Microwave Filter Replacement — Grease Filter Cleaning, Charcoal Filter Schedule & Fit Guide
LG microwave grease and charcoal filter replacement. Grease filter 5230W1A012C, $8-$25. Charcoal filter $10-$30. Covers cleaning vs replacing mesh filters and charcoal filter replacement schedule.
LG Microwave Sensor Replacement — Humidity Sensor for Auto-Cook & Reheat Cycles
LG microwave humidity sensor replacement. OEM 6501KW2002A, $15-$45. Covers sensor cook calibration, steam detection problems, and why auto-reheat overcooks or undercooks food.
LG Microwave Switch Replacement — Door Interlock Switches, Monitor Switch & Fuse Blown Fix
LG microwave door switch replacement. OEM 6600W1K004A, $5-$15 per switch. Covers the 3-switch interlock system, monitor switch fuse-blowing behavior, and testing procedures.
LG Microwave Thermostat Replacement — Magnetron Thermal Cutoff & Cavity Thermostat
LG microwave thermostat replacement. OEM 6931W1A003D, $10-$35. Covers magnetron thermal cutoff vs cavity thermostat, intermittent shutdown diagnosis, and overheating causes.
LG Microwave Turntable Motor Replacement — Coupler, Roller Guide & Motor Testing
LG microwave turntable motor replacement. OEM 6549W1S017A, $15-$45. Covers turntable motor testing, coupler replacement, and why uneven heating may not be a motor problem at all.
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