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Worcester Bosch Fan Assembly Greenstar 8716118443

Worcester Bosch

Worcester Bosch Fan Assembly Greenstar 8716118443

At a glance

  • Part type: Fan assembly
  • Also known as WB8716118443, 1019943, N9128
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
8716118443
GC number
H26-536
Showing prices

£278.56

£232.13 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 Worcester Bosch Greenstar Fan Assembly 8716118443 is the combustion and exhaust fan used across the Greenstar appliance family. It draws fresh air into the combustion chamber so the gas can be burnt correctly, and it extracts the flue gases produced by that combustion process. The assembly is supplied as a single unit with a one-year manufacturer's guarantee.

Signs this part needs replacing

  • The boiler fails to ignite or locks out repeatedly on start-up
  • Grinding, whining or rumbling noise coming from the fan housing
  • The appliance cuts out during firing or shortly after the burner lights
  • Weak or intermittent extraction of flue gases
  • Soot, debris or visible damage on the fan impeller or housing

Before you order

  • Check the GC number and the appliance data plate to confirm this fan suits your model.
  • Compare the previous part numbers listed below, as earlier fan versions may be fitted to older appliances.
  • Inspect the fan gasket and sealing washers and replace them if they are compressed or perished.
  • 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.