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Potterton Spark Electrode C/W Gasket & Screw 5139785

Potterton

Potterton Spark Electrode C/W Gasket & Screw 5139785

Potterton spark electrode supplied with gasket and screw for Potterton Commercial IHE gas boilers.

At a glance

  • Appliance family: Potterton Commercial IHE
Manufacturer part no.
5139785
Showing prices

£110.40

£92.00 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

This is a Potterton spark electrode supplied complete with gasket and screw. It is a Potterton Commercial boiler spare that forms part of the ignition circuit, providing the spark that lights the burner. The electrode is listed for the Potterton Commercial IHE range of gas boilers.

Signs this part needs replacing

  • The boiler fails to ignite, with no spark at the burner
  • Repeated lockouts or ignition fault codes on start-up
  • Visible damage, cracking or heavy carbon build-up on the electrode tip
  • Electrode insulation cracked or tracking, causing a weak or erratic spark
  • Gasket around the electrode degraded, allowing leakage at the mounting point

Before you order

  • Confirm the appliance model is a Potterton Commercial IHE 100/300 or IHE 150/300
  • Check the existing electrode and its mounting gasket for damage before ordering
  • Note the part number 5139785 against the number on the existing component
  • Isolate the gas and electrical supply before any work on the ignition circuit

Not sure which part?

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