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Worcester Bosch Fan Impeller B9 Burner 12/14-15/19 87161565010

Worcester Bosch

Worcester Bosch Fan Impeller B9 Burner 12/14-15/19 87161565010

Worcester Bosch fan impeller for B9 burner 12/14 and 15/19 units, part 87161565010, drawing combustion air into the burner.

At a glance

  • Part type: Fan impeller / fan assembly
  • Also known as 1019453
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
87161565010
Showing prices

£73.46

£61.22 ex. VAT · VAT at 20%

In stock
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Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Worcester Bosch fan impeller for the B9 burner is the rotating blade assembly that pulls combustion air into the burner and pushes it through to the mixing chamber. It is mounted on the burner fan shaft, so its balance, blade profile and condition have a direct effect on the volume and steadiness of air reaching the flame. This impeller is listed by Worcester Bosch under part number 87161565010 and falls within the fan impellers and fan assembly category of Worcester spares.

Signs this part needs replacing

  • Grinding, scraping or rumbling noise coming from the burner fan housing
  • Visible cracks, chipped edges or missing blades on the impeller
  • Vibration felt through the burner casing or appliance panel
  • Boiler lockout or flame failure traced to insufficient combustion air
  • Sooty combustion or an unstable flame on a burner that otherwise services normally

Before you order

  • Confirm the burner model — B9 12/14 or 15/19 — against the appliance data plate
  • Inspect the fan shaft, motor and housing for wear or damage before fitting a replacement impeller
  • Have the burner recommissioned and combustion readings taken after the impeller is replaced
  • This part is fitted to a gas appliance; installation 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.