The LG MEF62782101 Hinge Assembly helps in the proper functioning of the door and increases the longevity and efficiency of the dryer. This component enables the door to move up and down and ensures that it is properly aligned when opened or closed. The hinge assembly is made to fit certain dryer models to ensure that it will fit and work properly. This part is essential as it makes it easy to maintain the dryer and keep it in better condition hence making it convenient for use in maintaining the efficiency of the dryer for a long time.