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EOGB Electrode 1 Piece Block B03-04-390-81819

EOGB

EOGB Electrode 1 Piece Block B03-04-390-81819

One-piece electrode block for EOGB Bentone oil boilers, manufacturer part number B03-04-390-81819.

At a glance

  • Appliance family: EOGB Bentone
  • Also known as 2090704
Manufacturer part no.
B03-04-390-81819
Showing prices

£36.00

£30.00 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 one-piece electrode block manufactured by EOGB for use in Bentone oil boiler applications. The electrode forms part of the ignition circuit, providing the spark that lights the burner at start-up. It is supplied under manufacturer part number B03-04-390-81819.

Signs this part needs replacing

  • The burner fails to ignite, or ignition is intermittent and requires repeated attempts
  • No spark is visible at the electrode tips during a start-up check
  • The electrode block is cracked, chipped or shows signs of heat damage
  • Insulation around the electrode has broken down, allowing the spark to track to earth
  • Carbon or oil deposits have built up on the electrode tips and cannot be cleaned back to a reliable spark

Before you order

  • Confirm the appliance model and burner type against the manufacturer's parts list before ordering
  • Check the existing electrode block for damage and compare the part number on the component with B03-04-390-81819
  • Inspect the electrode leads and ignition transformer at the same time, as ignition faults are not always caused by the electrode alone
  • Verify the electrode gap and positioning requirements for your burner before fitting

Not sure which part?

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