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Johnson & Starley Pilot Burner Assembly BOS01455/BCR18

Johnson & Starley

Johnson & Starley Pilot Burner Assembly BOS01455/BCR18

Pilot burner assembly for Johnson & Starley JAH series and JT/RS 22-25 boilers.

At a glance

  • Part type: pilot burner assembly
  • Also known as 1690565
Manufacturer part no.
BOS01455/BCR18
GC number
391-158
Showing prices

£39.85

£33.21 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 pilot burner assembly is a Johnson & Starley component used across the JAH series and JT/RS 22-25 boilers. It provides the standing pilot flame that lights the main burner when there is a call for heat. The part is listed under product code BOS01455/BCR18.

Signs this part needs replacing

  • The pilot flame fails to light or will not stay lit
  • The pilot flame is weak, yellow, or lifts away from the burner
  • The boiler locks out repeatedly after ignition attempts
  • Soot or discolouration is visible around the pilot burner
  • The pilot extinguishes when the appliance is disturbed or after cleaning

Before you order

  • Check the appliance rating plate for the model and GC number
  • Confirm the existing pilot burner assembly matches product code BOS01455/BCR18
  • Confirm whether the boiler is an FS, HF or LF variant

Not sure which part?

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