LG
LG Microwave High-Voltage Diode 6021W3B001V AP4438388 PS3528799 6021W3B001R
6021W3B001V
Availability
Ships Within 1-3 Business days
Part Number
6021W3B001V
MPN
6021W3B001V
Manufacturer
LG
Compatible Brands:
Quality Parts
Easy to Install
Reliable
Long-Lasting
Frequently Bought Together
Microwave High-Voltage Diode – LG
Microwave Diode for compatible microwave appliances. Part number 6021W3B001V. Verify the appliance model and part number before ordering.
Compatible Part Numbers
- 6021W3B001V
- AP4438388
- PS3528799
- 6021W3B001R
Key Features
- Product type: Microwave High-Voltage Diode
- SKU / MPN: 6021W3B001V
Fixes These Symptoms
- Microwave runs but does not heat
- loud electrical hum
- arcing or burning smell
- diode tests shorted or open after the high-voltage capacitor is safely discharged.
Compatible Brands
- LG
Always verify your complete appliance model number before ordering.
Installation Guidance
Microwave high-voltage components can retain a lethal charge after unplugging. Installation requires cabinet access, capacitor discharge with approved procedures, correct diode polarity, and inspection of the capacitor, transformer, and magnetron. Service should be performed by a qualified microwave technician.
- Microwave high-voltage components can retain a lethal charge after unplugging. Installation requires cabinet access, capacitor discharge with approved procedures, correct diode polarity, and inspection of the capacitor, transformer, and magnetron. Service should be performed by a qualified microwave technician.
6021W3B001V, AP4438388, PS3528799, 6021W3B001R
- Microwave runs but does not heat; loud electrical hum; arcing or burning smell; diode tests shorted or open after the high-voltage capacitor is safely discharged.
Not sure if this part fits your model? Our appliance experts can confirm compatibility — contact us.
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