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Glow-worm Electrode C/W Screw & Gasket 0020018810

Glow-worm

Glow-worm Electrode C/W Screw & Gasket 0020018810

Glow-worm ignition electrode with screw and gasket, part 0020018810, for Ultrapower Sxi and Xtramax HE boilers.

At a glance

  • Also known as 1337601
Manufacturer part no.
0020018810
Showing prices

£39.64

£33.03 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 Glow-worm electrode with screw and gasket, part number 0020018810, is an ignition electrode for Glow-worm gas boilers. It provides the spark that lights the burner and is supplied with its fixing screw and sealing gasket. It sits within the electrodes range of gas boiler spares.

Signs this part needs replacing

  • The boiler fails to ignite or repeatedly goes to lockout
  • No spark is visible at the electrode during an ignition attempt
  • The electrode tip is eroded, corroded or heavily sooted
  • The ceramic insulation is cracked or the electrode body is damaged
  • The gasket shows signs of heat damage or leakage

Before you order

  • Confirm your boiler model against the fit list above
  • Inspect the existing electrode and gasket for damage before ordering
  • Have the appliance GC number to hand when checking compatibility
  • Isolate the appliance and follow the manufacturer's instructions before fitting

Not sure which part?

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