Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Johnson & Starley Electrode Kit S01579

Johnson & Starley

Johnson & Starley Electrode Kit S01579

Electrode and lead kit S01579 for Johnson & Starley Eljan4-SCA and Hispec J25SCA gas boilers.

At a glance

  • Also known as 1693572
Manufacturer part no.
S01579
Showing prices

£60.68

£50.57 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 Johnson & Starley S01579 is an electrode and lead kit for the Eljan4-SCA and Hispec J25SCA gas boilers. The kit supplies the electrode and its connecting lead as used in the boiler's ignition circuit. It is listed under electrodes within gas boiler spares.

Signs this part needs replacing

  • Boiler fails to ignite or locks out repeatedly
  • No spark visible at the electrode during an ignition attempt
  • Electrode tip shows cracking, heavy sooting or erosion
  • Lead insulation is brittle, burnt or otherwise damaged
  • Intermittent ignition faults that worsen over time

Before you order

  • Confirm your appliance model matches one of the fitment lines above
  • Inspect the existing electrode and lead for damage before ordering
  • Check the part number S01579 against the manufacturer's parts list for your boiler

Not sure which part?

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