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Customer Questions and Answers for Grille,Vent by Lg

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Manufacturer Part
4.89 (64)
By: Lg
Part Number: OEM20398992
Manufacturer Part Number: MDX61171703

The Grille, Vent is an OEM part for LG microwaves. It is a component located on the outside of the microwave that is responsible for ventilating heat and providing airflow. 

Symptoms of a bad grille, or vent can include blockages preventing proper ventilation, deformations or dents that disrupt airflow, or loose or missing mounting brackets. Without proper functioning of this vent grille component, the microwave may overheat during use or function improperly. 

Causes of a bad grille, vent include normal wear and tear over time, accumulated debris buildup causing obstructed ventilation, or physical damage due to impact or mishandling.

Symptoms of a bad vent grille include:

  • Overheating or shutting down of the microwave 
  • Reduced cooking power
  • Accumulation of heat inside the microwave cavity
  • Tripped breaker or fuse

This OEM LG part is also compatible with Sears/Kenmore.

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$58.95
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