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Worcester Bosch Wiring Harness High Limit Thermostat 87161089160

Worcester Bosch

Worcester Bosch Wiring Harness High Limit Thermostat 87161089160

Wiring harness with high limit thermostat for Worcester Bosch Greenstar Danesmoor HE oil boilers, part number 87161089160.

At a glance

  • Also known as 1015463
Manufacturer part no.
87161089160
Showing prices

£5.57

£4.64 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 87161089160 is a wiring harness fitted with a high limit thermostat for Worcester Bosch oil boilers. The thermostat monitors boiler temperature and breaks the circuit if the set limit is exceeded, protecting the appliance from overheating. The part is supplied as a combined thermostat and harness assembly for the Greenstar Danesmoor HE range.

Signs this part needs replacing

  • Boiler locks out or shuts down on an overheat fault
  • High limit thermostat fails to break the circuit when tested
  • Intermittent operation traced to a loose or damaged harness connector
  • Visible scorching, brittleness or damage to the harness wiring or thermostat body

Before you order

  • Confirm the appliance model matches the fit list above
  • Check the part number on the existing harness or thermostat
  • Inspect the connector and harness routing on the boiler before ordering

Not sure which part?

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