Breville 54mm Portafilter Assembly

• Part type: Portafilter
• Size standard: 54mm
• Brand: Breville

Fits these machines

• Breville Bambino (54mm portafilter)
• Breville Bambino Plus (54mm portafilter)
• Breville Barista Express (54mm portafilter)
• Breville Barista Express Impress (54mm portafilter)
• Breville Barista Pro (54mm portafilter)
• Breville Barista Touch (54mm portafilter)
• Breville Barista Touch Impress (54mm portafilter)
• Breville Duo Temp Pro (54mm portafilter)
• Breville Infuser (54mm portafilter)

Breville’s OEM 54mm spouted portafilter assembly, the replacement for the handle that ships with its 54mm home machines. Cross-referenced to the nine 54mm Breville machines whose official pages state a 54mm portafilter; it does not fit Breville’s 58mm machines (Dual Boiler, Oracle, Oracle Touch) or any standard 58mm machine. Verified against Breville’s official part page on 2026-07-04.

FAQ

What size is the Breville 54mm Portafilter Assembly?

It is a 54mm portafilter, for 54mm portafilter machines.

Does the Breville 54mm Portafilter Assembly fit 58mm machines?

No. It is 54mm (Breville's proprietary size), so it does not fit standard 58mm machines.

Which machines does the Breville 54mm Portafilter Assembly fit?

Breville Bambino; Breville Bambino Plus; Breville Barista Express; Breville Barista Express Impress; Breville Barista Pro; Breville Barista Touch; Breville Barista Touch Impress; Breville Duo Temp Pro; Breville Infuser — each confirmed against manufacturer sources (listed below).

Sources

• https://www.breville.com/en-us/product/sp0027237 (archived) — Official Breville (US) replacement-part page, read firsthand 2026-07-04. Product name verbatim: 'Portafilter Assembly 54mm for selected Breville Espresso Machines'. Breville does not list the specific models on the part page — the machine cross-references below come from each machine's own official product page, all of which state a 54mm portafilter.

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