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Glow-worm Ignition Flame Screw S5490600

Glow-worm

Glow-worm Ignition Flame Screw S5490600

Ignition flame screw for Glow-worm gas boilers, supplied in a pack of 50.

At a glance

  • Part type: ignition flame screw
Manufacturer part no.
S5490600
GC number
E91-969
Showing prices

£20.74

£17.28 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 S5490600 is an ignition flame screw used on a range of Glow-worm gas boilers. It secures the ignition and flame sensing electrode assembly in position within the combustion circuit. The screw is supplied in a pack of 50.

Signs this part needs replacing

  • The ignition or flame sensing electrode is loose in its mounting
  • Intermittent ignition lockout or flame loss faults
  • Visible corrosion, rounding or thread damage on the existing screw
  • The screw cannot be torqued down and keeps working free
  • Electrode alignment shifts after the boiler has been serviced

Before you order

  • Confirm your boiler model against the fitment list above
  • Check whether the existing screw is reusable before replacing it
  • Note that this part supersedes code 2000801960
  • Inspect the electrode assembly for damage while access is available

Not sure which part?

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