The LG LMV1831ST/00 Microwave Interior Bulb Base and Shroud is a replacement part suitable for LG convection microwave ovens, cooktops, and microwave/oven combinations. This set includes a brown bulb base and shroud designed specifically for the LG LAV1831ST model. The brand, LG, ensures quality and compatibility with your kitchen appliance. Upgrade or repair your microwave oven with this essential interior part for optimal performance.