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Glow-worm Electrode S202626

Glow-worm

Glow-worm Electrode S202626

Glow-worm S202626 electrode for Micron FF and Ultimate FF gas boilers, replacing earlier code 202626.

At a glance

  • Part type: electrode
  • Also known as 1333633
Manufacturer part no.
S202626
GC number
313-998
Showing prices

£34.13

£28.44 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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 Glow-worm S202626 is an electrode for Glow-worm Micron FF and Ultimate FF gas boilers, and is also listed for Saunier Duval XEON FF models. It carries the earlier reference code 202626. The electrode sits in the combustion circuit and provides the spark that lights the burner.

Signs this part needs replacing

  • The boiler fails to ignite and locks out
  • No spark is visible at the burner
  • Ignition is intermittent, with repeated lockout cycles
  • The electrode tip is eroded or the ceramic insulation is cracked
  • The burner lights but the boiler cuts out shortly after start-up

Before you order

  • Confirm the boiler model from the data badge: Micron FF, Ultimate FF or XEON FF.
  • Check the existing electrode and its part number against S202626 before ordering.
  • Confirm the boiler is the FF variant listed, as the electrode is listed for these models only.

Not sure which part?

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