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Ariston Ionization Electrode 65158248

Ariston

Ariston Ionization Electrode 65158248

Ionization electrode for the Ariston NEXT 14 SFT NG UK boiler, used to sense flame presence during combustion.

At a glance

  • Part type: ionization electrode
  • Also known as 1591250
Manufacturer part no.
65158248
Showing prices

£5.38

£4.48 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Ariston 65158248 is an ionization electrode for the Ariston NEXT 14 SFT NG UK boiler. It sits in the combustion circuit and provides the flame-sensing signal the control board uses to confirm the burner has lit and is burning safely.

Signs this part needs replacing

  • Boiler locks out or fails to establish a flame signal on ignition
  • Repeated ignition lockouts or flame-failure faults
  • Burner lights then shuts down shortly after
  • Intermittent operation or unexplained shutdowns during a demand
  • Electrode tip or ceramic insulator shows cracking, sooting or contamination

Before you order

  • Confirm your appliance is the Ariston NEXT 14 SFT NG UK
  • Check the part number on the existing electrode matches 65158248
  • Inspect the electrode and its lead for damage before fitting
  • Refer to the manufacturer's parts list if your model differs

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.