🔧 Breville 58mm Portafilter Spring | SP0001818 | Genuine Replacement Part
Restore secure locking and smooth operation of your portafilter with this Breville 58mm Portafilter Spring (Part Number: SP0001818), designed for a range of Breville dual boiler and Oracle espresso machines.
This spring is a critical internal component that ensures correct tension between the portafilter and group head, helping maintain consistent pressure and stable espresso extraction.
🔧 Product Overview
The 58mm portafilter spring sits inside the group head assembly and provides the locking tension required to securely hold the portafilter in place during extraction.
Over time, the spring can:
Lose tension
Cause loose or unstable portafilter fitting
Result in water leaks around the group head
Reduce brewing consistency
Replacing it helps restore proper machine operation and safety.
🔢 Part Number – SP0001818
Breville 58mm Portafilter Spring
🔄 Compatible Models
☕ Breville Espresso Machines
BES900 – Dual Boiler
BES920 – Dual Boiler
BES980 – The Oracle
BES990 – The Oracle Touch
BES985 – Oracle variant (select models)
BES995 – Oracle variant (select models)
⚠️ Important Compatibility Note
Designed for 58mm Breville group head systems
Internal service part – not visible during normal use
Installation may require a qualified technician
Please confirm model compatibility before purchase
✅ Key Features
Genuine-style Breville portafilter spring
Ensures secure portafilter locking
Restores correct group head tension
Helps prevent leaks during extraction
Durable stainless steel construction
OEM-fit replacement part
🛠️ Common Issues This Part Fixes
Loose or unstable portafilter fit
Water leaking during extraction
Difficulty locking portafilter into group head
Reduced brewing pressure stability
Worn internal group head tension
☕ Why Replace the Portafilter Spring?
A worn spring can directly affect espresso quality by:
Reducing extraction stability
Causing pressure loss
Leading to inconsistent shots
Making the portafilter feel loose or unsafe
Replacing it restores proper machine performance and safety.
❓ Frequently Asked Questions
Is this a full portafilter? No — this is the internal spring only.
Is it compatible with all 58mm Breville machines? Only the listed BES900 / BES920 / Oracle range models.
Is installation easy? It may require disassembly of the group head, so technician installation is recommended.
📦 Shipping & Availability
Available for fast Australia-wide shipping or local pickup in Melbourne.
📍 About Ellis Electrical
Ellis Electrical is a trusted Australian appliance spare parts supplier with over 51+ years of experience.
