microwave turntable glass plate

Measure the microwave interior diameter and compare it to the replacement plate diameter, and verify the center bushing/coupler shape and notch alignment so the plate’s center fits the microwave’s coupler.

Most replacement plates use a multi-part bushing (commonly a 3-part coupler) and a matching centerpiece; the coupler often has three notches that must align with the plate’s center for proper mounting.

Both are made of glass. Some dinner plates are described as triple-layered reinforced glass and some are noted as being made from up to 80% pre-consumer recycled glass.

Listings specify small replacement plates at about 9.6 inches (245 mm), 9.5 inches, and approximately 9 1/4 inches in diameter.

One specification lists dimensions as 1.2 inches (H) × 9.6 inches (W) × 0.35 inches (D); other listings list diameters of 9.5 inches and about 9 1/4 inches.

Listings describe them as easy to install and remove: centerpieces and 3-part bushings secure the plate without tools, and the plates are easy to lift out for cleaning.

Some plates are described as made from triple-layered reinforced glass for durability and as being manufactured from up to 80% pre-consumer recycled glass.