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Worcester Bosch Fan Assembly 87161211920

Worcester Bosch

Worcester Bosch Fan Assembly 87161211920

Worcester Bosch fan assembly (87161211920) for 26 CDi RSF and 26CDi XTRA RSF boilers, moving combustion air and flue gases.

At a glance

  • Part type: Fan assembly
  • Also known as 1016761, N6812-1
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
87161211920
GC number
E04-583
Showing prices

£231.98

£193.32 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 87161211920 is a fan assembly for the 26 CDi RSF and 26CDi XTRA RSF range of gas boilers. It draws combustion air into the burner and pushes the products of combustion out through the flue, so the boiler can maintain a stable, correctly balanced burn. The unit is supplied as a complete assembly, ready to mount in place of the original fan.

Signs this part needs replacing

  • Boiler locks out or fails to fire, with a fan or flue-related fault code on the display
  • Grinding, rumbling or whistling noise from the fan area during start-up or running
  • Fan runs intermittently, at reduced speed, or not at all when the boiler calls for heat
  • Repeated lockouts after resetting, particularly in cold weather or high-wind conditions
  • Visible damage, stiffness or debris around the fan impeller or housing

Before you order

  • Confirm the boiler model and GC number against the compatibility list, as the same appliance family can use more than one fan variant.
  • Check the alternative part numbers below against the number on the existing fan before ordering.
  • 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.