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Worcester Bosch Insulation Secondary Top 87161089370

Worcester Bosch

Worcester Bosch Insulation Secondary Top 87161089370

Secondary top insulation for Worcester Bosch Greenstar oil boilers, part number 87161089370.

At a glance

  • Also known as 1015475
Manufacturer part no.
87161089370
Showing prices

£10.06

£8.38 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

The Worcester Bosch 87161089370 is a secondary top insulation component for the burner assembly of Worcester Bosch Greenstar oil boilers. It provides thermal insulation within the burner area. This part is a Worcester Bosch spare for compatible oil boiler models.

Signs this part needs replacing

  • Visible cracks, crumbling or disintegration of the insulation material
  • Discolouration or scorching indicating heat damage
  • Insulation becoming loose or detached from its mounting
  • Reduced boiler efficiency or unstable combustion
  • Physical damage from servicing or handling

Before you order

  • Confirm your boiler model against the fitment list above
  • Check the part number 87161089370 matches your existing component
  • Consult the manufacturer's parts list for your specific appliance if unsure
  • Verify any visible markings on the old part

Not sure which part?

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