Ariston
Ariston Burner Jet Pilot 573652
Pilot burner jet (injector) for Ariston STYX SX 20 M and MFF gas boilers, 0.27 mm NG.
At a glance
- Also known as 1573538
£4.08
£3.40 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Ariston 573652 is a pilot burner jet (injector) for gas boilers. It meters the gas supply to the pilot burner, with a 0.27 mm orifice calibrated for natural gas (NG). This component is used in Ariston STYX SX 20 M and STYX SX 20 MFF appliances from serial number 92010000 onwards.
Signs this part needs replacing
- Pilot flame fails to stay lit or goes out shortly after ignition.
- Weak, yellow, or irregular pilot flame.
- Pilot flame lifts off the burner or blows out.
- Boiler locks out or fails to ignite on a call for heat.
- Soot or discolouration around the pilot assembly.
Before you order
- Confirm your appliance model is Ariston STYX SX 20 M or STYX SX 20 MFF with serial number 92010000 or later.
- Verify the existing injector is marked 0.27 mm and suitable for NG.
- Isolate the gas and electrical supplies before fitting.
- Refer to the manufacturer's instructions for safe replacement.
Compliance
| Barcode / EAN | 5411692089191 |
|---|---|
| Alternative numbers | 1573538 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ARISTON STYX SX 20 M - FROM SERIAL No 92010000 | — | — | — | |
| ARISTON ARISTON STYX SX 20 MFF - FROM SERIAL No 92010000 | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.