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Worcester Bosch Insulation Secondary Bottom 87161089380

Worcester Bosch

Worcester Bosch Insulation Secondary Bottom 87161089380

Worcester Bosch secondary bottom insulation, part number 87161089380, for Greenstar oil boiler burner assemblies.

At a glance

  • Part type: secondary bottom insulation
  • Also known as 1015477
Manufacturer part no.
87161089380
Showing prices

£4.79

£3.99 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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

This is the Worcester Bosch secondary bottom insulation, part number 87161089380, for the burner assembly of Greenstar oil boilers. It provides thermal insulation at the lower secondary section of the burner. The part is listed under oil boiler spares and is used across a wide range of Greenstar Camray, Danesmoor and Heatslave models.

Signs this part needs replacing

  • Visible cracking, crumbling or flaking of the insulation material
  • Discolouration or scorching from heat exposure
  • Insulation detaching from the burner base
  • Exposed metal surfaces where the insulation has broken away

Before you order

  • Confirm your boiler model against the fit list above
  • Check the position and condition of the existing insulation on the burner
  • Verify that part number 87161089380 matches the component being replaced

Not sure which part?

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