The Whirlpool MH1170XSS-2 Transformer And Capacitor is a replacement part specifically designed for over-the-range microwaves. This set includes a transformer and capacitor, both essential components for the proper functioning of the microwave. With a power source of electricity and a model number of MH1170XSS-2, this product is compatible with various Whirlpool microwave models. Whether you need to repair your existing microwave or upgrade to a new one, this transformer and capacitor set is a reliable choice for ensuring smooth operation and efficient performance in your kitchen.