The Delonghi 5513222471 Coffee and Espresso Maker Steam Knob with Spring, a crucial component for your beloved coffee and espresso maker. This genuine Delonghi part is designed to provide seamless operation and precise control over the steam function of your machine. Crafted with quality and durability in mind, the steam knob ensures a smooth and reliable performance every time you indulge in brewing your favorite beverages. Upgrade your coffee experience with this authentic Delonghi replacement part and enjoy the convenience it brings to your daily coffee rituals.