Generic LG Inverter Microwave Oven Magnetron – 2M286
The Generic LG Inverter Microwave Oven Magnetron 2M286 is an aftermarket replacement microwave-generating tube designed specifically for selected LG inverter microwave ovens. It converts the high-voltage output from the inverter power board into microwave energy used to heat and cook food.
This magnetron is intended for compatible LG inverter microwave ovens using the same 2M286 reference and physical configuration. It must not be selected using only the microwave oven's advertised wattage, as different models may use different magnetron suffixes, mounting arrangements and electrical specifications.
Product Features
- Magnetron reference: 2M286
- Product type: Inverter microwave oven magnetron
- Generic aftermarket replacement component
- Designed specifically for selected LG inverter microwave ovens
- Nominal output: approximately 1050W, depending on the exact version
- Typical operating frequency: approximately 2460MHz
- Works with a compatible microwave inverter power board
- Generates microwave energy for heating and cooking food
- Replacement for a failed 2M286 magnetron where the complete configuration matches
Common Symptoms This Part May Fix
- Microwave operates but does not heat food
- Food heating considerably more slowly than normal
- Heating power becoming weak or inconsistent
- Microwave producing a loud electrical humming noise
- Arcing or sparking around the magnetron antenna
- Burnt, cracked or damaged magnetron antenna cap
- Microwave stopping shortly after heating begins
- Inverter-related fault appearing when heating is activated
- Burning smell from the magnetron or waveguide area
- Magnetron filament testing open circuit
- Magnetron terminals showing leakage or continuity to the casing
Important Diagnostic Note
An LG inverter microwave that operates without heating does not automatically have a faulty magnetron. The inverter power board, door switches, control board, thermal protectors, cooling fan and associated wiring must also be tested.
A defective inverter board can damage the replacement magnetron. Test the inverter output circuit and inspect all electrical connections before installing the new component.
Important Fitment Note
The 2M286 magnetron is available with different suffixes and physical configurations. Confirm the complete marking printed on the original magnetron before ordering.
Compare the antenna length, antenna-cap shape, ceramic insulator, mounting-hole spacing, flange orientation, cooling-fin arrangement, airflow direction, filament-terminal position and overall dimensions with the original component.
This magnetron is intended for selected LG inverter microwave ovens. Do not use it as a substitute in a conventional transformer-type microwave unless the original reference and appliance service information specifically confirm compatibility.
A generic replacement component must not be advertised as a genuine LG part unless the supplied product and packaging specifically confirm OEM manufacture.
Critical Safety Warning
Microwave ovens contain extremely high voltages that may cause fatal electric shock. Inverter microwave circuits may remain dangerous after the appliance has been disconnected from the electrical supply.
Magnetron and inverter-board repairs must be performed only by a suitably qualified and experienced microwave technician using the correct high-voltage testing and discharge procedures.
Inspect the waveguide, mica cover, antenna area and magnetron gasket for burning, corrosion or damage before installation. A damaged or contaminated waveguide may cause arcing and rapidly destroy the replacement magnetron.
After installation, the microwave must be checked for microwave-energy leakage using an approved leakage meter before being returned to service. Never operate the appliance with the outer cabinet removed.
Generic Magnetron – 2M286 (For LG inverter)
R450,00
Generic LG Inverter Microwave Oven Magnetron – 2M286
The Generic LG Inverter Microwave Oven Magnetron 2M286 is an aftermarket replacement microwave-generating tube designed specifically for selected LG inverter microwave ovens. It converts the high-voltage output from the inverter power board into microwave energy used to heat and cook food.
This magnetron is intended for compatible LG inverter microwave ovens using the same 2M286 reference and physical configuration. It must not be selected using only the microwave oven's advertised wattage, as different models may use different magnetron suffixes, mounting arrangements and electrical specifications.
Product Features
- Magnetron reference: 2M286
- Product type: Inverter microwave oven magnetron
- Generic aftermarket replacement component
- Designed specifically for selected LG inverter microwave ovens
- Nominal output: approximately 1050W, depending on the exact version
- Typical operating frequency: approximately 2460MHz
- Works with a compatible microwave inverter power board
- Generates microwave energy for heating and cooking food
- Replacement for a failed 2M286 magnetron where the complete configuration matches
Common Symptoms This Part May Fix
- Microwave operates but does not heat food
- Food heating considerably more slowly than normal
- Heating power becoming weak or inconsistent
- Microwave producing a loud electrical humming noise
- Arcing or sparking around the magnetron antenna
- Burnt, cracked or damaged magnetron antenna cap
- Microwave stopping shortly after heating begins
- Inverter-related fault appearing when heating is activated
- Burning smell from the magnetron or waveguide area
- Magnetron filament testing open circuit
- Magnetron terminals showing leakage or continuity to the casing
Important Diagnostic Note
An LG inverter microwave that operates without heating does not automatically have a faulty magnetron. The inverter power board, door switches, control board, thermal protectors, cooling fan and associated wiring must also be tested.
A defective inverter board can damage the replacement magnetron. Test the inverter output circuit and inspect all electrical connections before installing the new component.
Important Fitment Note
The 2M286 magnetron is available with different suffixes and physical configurations. Confirm the complete marking printed on the original magnetron before ordering.
Compare the antenna length, antenna-cap shape, ceramic insulator, mounting-hole spacing, flange orientation, cooling-fin arrangement, airflow direction, filament-terminal position and overall dimensions with the original component.
This magnetron is intended for selected LG inverter microwave ovens. Do not use it as a substitute in a conventional transformer-type microwave unless the original reference and appliance service information specifically confirm compatibility.
A generic replacement component must not be advertised as a genuine LG part unless the supplied product and packaging specifically confirm OEM manufacture.
Critical Safety Warning
Microwave ovens contain extremely high voltages that may cause fatal electric shock. Inverter microwave circuits may remain dangerous after the appliance has been disconnected from the electrical supply.
Magnetron and inverter-board repairs must be performed only by a suitably qualified and experienced microwave technician using the correct high-voltage testing and discharge procedures.
Inspect the waveguide, mica cover, antenna area and magnetron gasket for burning, corrosion or damage before installation. A damaged or contaminated waveguide may cause arcing and rapidly destroy the replacement magnetron.
After installation, the microwave must be checked for microwave-energy leakage using an approved leakage meter before being returned to service. Never operate the appliance with the outer cabinet removed.
Unsure about compatibility with your machine? Please confirm compatibility before ordering. Send us your model number and we’ll confirm it for you.
















