Unfortunately the button itself is not of the best design (as per original manufacturer) and the material used for this spare part ist ultimately even less durable as the original and lasted only about half as long as the original part. Nevertheless replacing the button is still the best option as the machine is still functioning very well. My personal recommendation therefore is to buy a set of two to save on shipping.
Krups Kaffeemaschinen / Kaffeeautomaten Druckhebeldichtung / Dichtring für T8 Modell KM468 Durchmesser ca.: 19mm, innen 7mm, Höhe 7,5mm Brühdichtung passend für Modell: KM468110/7Z0 KM468...