Gaggia Classic Steam Tap Knob OEM Part No. 421941022781
D-shaped pin hole 6×4.6 mm used with the Gaggia Classic V1 (pre-2015) & V3 (2019) models , Coffee DeLuxe, Baby models and Coffee 97
Supplied complete with retaining clip.
Before ordering
Check the thread, pipe diameter, bend and valve configuration against the exact machine version. A tip, wand and complete valve are different replacement scopes.





