Portafilter Spout - Brass accessories/tech-tools a worn two-position switch is

a worn two-position switch is a common

Group screen holder and diffuser block for older La Marzocco espresso machines – removable version with two divots (not for newer models)

but check that the mounting tabs aren't broken too

typically a push-fit lens with spade-connector wiring

Portafilter Spout - Brass accessories/tech-tools a worn two-position switch isLa Pavoni Brass Portafilter Spout A brass portafilter spout with a 3 8" female BSP thread, for La Pavoni portafilters. SPECIFICATIONS Material: brass Thread: 3 8" female BSP COMPATIBILITY Fits: La Pavoni portafilters (3 8" female BSP) INSTALLATION Simple thread in spout replacement, hand tools only.