14 in Microwave Glass Plate for LG Microwaves - Reliable Replacement

In this review of the 14 in Microwave Glass Plate from Gemroom, the bottom line is simple: it is a straightforward replacement for owners of compatible LG microwaves who need a durable, oven-safe turntable. The reviewer found it to be a useful option when the original glass plate is cracked or stained, because it matches the specified part numbers and provides the tempered borosilicate construction that most users want for safe reheating. This review focuses on fit, materials, and ease of replacement based on the product details and customer feedback.

Key Features

• Designed for LG fits: Specifically replaces LG part numbers MJS47373301, MJS47373302, MJS47373303 and MJS47373304 so buyers can match their microwave model with confidence.
• Exact center coupler size: The plate has a center coupler hole measuring approximately 11/16 in diameter, ensuring it seats correctly on compatible rotors.
• Roller ring compatibility: Intended to work with roller rings whose rotation diameter is between 8 5/8 in and 12 3/4 in, helping ensure smooth rotation.
• Tempered borosilicate glass: The material is heat resistant, lead-free and food-safe, which offers long-term durability and dishwasher-safe cleanup.
• Multiple size range available: Gemroom offers plates from 9.6 in to 16.5 in across the store, making it easier to find the right size for other microwave interiors.

Who It's For

The 14 in Gemroom glass turntable is best for owners of LG microwave ovens that list the compatible part numbers or whose coupler and roller ring measurements match the plate specs. It suits someone who wants a durable, heat-resistant replacement and prefers tempered borosilicate glass that can go in the dishwasher after heavy use.

It is not for someone who needs a truly universal fit; compatibility is specific and customers should confirm the center coupler and roller ring dimensions before buying. If the interior diameter or coupler size differs significantly, another size or model in the Gemroom range will be needed.

Pros & Cons

Pros

• Good fit for the listed LG part numbers, saving time compared with guessing sizes.
• Solid build from tempered borosilicate glass that is heat-resistant and dishwasher-safe.
• Clear measurements for coupler hole and roller-ring compatibility reduce returns.

Cons

• Not universal; users must verify the 11/16 in coupler and roller-ring rotation diameter range before purchasing.
• Some customers report mixed impressions of size and durability depending on microwave model and use patterns.

Specifications

Our Verdict

The Gemroom 14 in microwave glass plate is a sensible, cost-effective replacement for LG microwave owners who match the listed part numbers and measurements. It provides tempered glass durability and straightforward compatibility information, making it good value for those replacing a cracked or stained turntable; however, buyers must confirm coupler and roller-ring sizing before purchase.

Frequently Asked Questions

Will this plate fit any microwave?
Answer. No, it is not universal; you must confirm the center coupler is about 11/16 in and the roller ring rotation diameter falls between 8 5/8 in and 12 3/4 in.

Is the glass dishwasher safe?
Answer. Yes, the plate is made from tempered borosilicate glass and is described as dishwasher safe and heat resistant.

Which LG part numbers does it replace?
Answer. It is listed as compatible with LG part numbers MJS47373301, MJS47373302, MJS47373303 and MJS47373304.