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Johnson & Starley Pilot Burner Assembly S00556

Johnson & Starley

Johnson & Starley Pilot Burner Assembly S00556

Pilot burner assembly for Johnson & Starley gas boilers and warm air units, part number S00556.

At a glance

  • Also known as 1690780
  • Work on gas appliances must be carried out by a Gas Safe registered engineer
Manufacturer part no.
S00556
Showing prices

£68.80

£57.33 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 S00556 is a pilot burner assembly for gas boilers and warm air units. It provides the pilot flame that ignites the main burner in compatible appliances. This part is listed under the manufacturer's burner category.

Signs this part needs replacing

  • Pilot flame fails to stay lit after ignition
  • No pilot flame or spark present
  • Pilot flame is weak, yellow or lifting off the burner
  • Repeated boiler lockouts or ignition failures
  • Soot or debris visible around the pilot assembly

Before you order

  • Check your appliance model and GC number against the fits list
  • Confirm the existing pilot burner assembly matches the S00556 part number
  • Inspect the pilot injector and electrode for damage before replacement
  • Work on gas appliances must be carried out by a Gas Safe registered engineer

Not sure which part?

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