Product Overview Restore your microwave’s heating power with this brand new, genuine TOSHIBA 2M248J (V) magnetron. This 1000W high-performance vacuum tube is a direct OEM replacement for Electrolux and Frigidaire part number
5303307970
.
Common Fixes for This Part:
Microwave runs but does not heat food.
Loud humming or buzzing noises during operation.
Sparks or burning smell coming from the waveguide area.
Specifications:
Model: TOSHIBA 2M248J (V)
Power: 1000 Watts
Cooling: Air-cooled (Wind-cooling)
Condition: Brand New
Input Voltage: 208-240V AC
Cross-Reference & Compatibility: This magnetron is a highly versatile component used across major brands. It is a compatible replacement for the following part numbers:
Electrolux/Frigidaire:
5303307970
General Electric (GE): WB27X10309, 2M248J (FN), 2M248J (GM)
Midea/Toshiba:
2M217J
, 2M253J (XB),
2E-13-37
,
2M219J
Fits Models: Popular Over-the-Range (OTR) models including GE JVM1490 series.
The TOSHIBA 2M248J (V) magnetron is a highly compatible part used by a wide range of major microwave manufacturers. It is often used as a "universal" replacement for 1000W-1100W ovens across various house brands and premium lines.
Major Brands Using the 2M248J Series
As of 2026, the 2M248J (and its common variants like 2M248J-GS or 2M248J-V) is frequently found in or compatible with models from:
Whirlpool: Used in many countertop and over-the-range models, often cross-referenced with part numbers like W10210845 or W10754299.
LG: A primary brand using this magnetron for its 1000W units.
GE (General Electric): Commonly found in models like the
JVM1490
and many others using part number WB27X10309.
Kenmore: Frequently used in Kenmore microwave ovens manufactured by LG or Panasonic.
Frigidaire: Used in popular models such as
FPMO227NUFA
and
FGMO226NUFA
(part number 5304519335).
Toshiba & Midea: As the original equipment manufacturer (OEM), Toshiba and its parent partner Midea use this series in their own branded countertop and built-in units.
Panasonic: Utilized in several non-inverter models where fixed-frequency 2450 MHz output is required.
KitchenAid: Found in higher-end built-in and over-the-range units from the Whirlpool family.
Other Brands: Also compatible with Amana, Sharp, Philips, and Goldstar models that meet the physical mounting and power specifications.