Description
Replacement coffee machine brew unit and brewing piston assembly suitable for selected DeLonghi Nespresso coffee machine models, including selected EN520, EN521, F411, F416 and F421 series.
The brew unit helps control water pressure and directs hot water through the coffee capsule during extraction. A worn, blocked or damaged unit may cause poor coffee flow, weak extraction or internal water leaks. Replacing the faulty assembly helps restore consistent brewing and reliable machine performance.
Common symptoms of a faulty brew unit:
- Coffee machine not brewing correctly
- Weak or inconsistent coffee flow
- Water leaking inside the machine
- Poor espresso extraction
- Unusual noises during brewing
- Brew unit visibly worn, blocked or damaged
Product Features:
- Coffee machine brew unit assembly
- Also known as a brewing group or infuser piston
- Helps maintain correct brewing pressure
- Supports consistent water distribution
- Helps restore reliable coffee extraction
- Supplied as 1 complete assembly
Manufacturer Part Number:
5513228031, DLS5513228031, 7313222451, 7313242511, 7313244991
Please compare your original part number before purchasing.