Mazzer Electronic Dosing Cap and Adhesive Membrane with Display futurmat/various-futurmat the core wear item that

the core wear item that actually seals the valve when it's shut

Fits: Quality Espresso Q9 and Azkoyen M02 grinders

If your machine won't heat at all or trips out intermittently

Both are Lucifer-pattern coils only and won't fit other manufacturers' solenoid valve bodies despite the "Parker" branding now printed on them

Mazzer Electronic Dosing Cap and Adhesive Membrane with Display futurmat/various-futurmat the core wear item thatMazzer Electronic Dosing Cap and Adhesive Membrane with Display This self adhesive membrane and aluminum cap assembly features Mazzer's newer aesthetic design, fitting the electronic (Elettronico) Kold, Kony, Mini, Robur, and Super Jolly grinders from roughly 2014 to present. The lower base plate and PCB are not included; base plate screws are sold separately as MI57. This is a special order item shipped directly from the manufacturer separately from