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Worcester Bosch Thermostat Pocket 87161029880

Worcester Bosch

Worcester Bosch Thermostat Pocket 87161029880

Thermostat pocket for Worcester Bosch Greenstar Heatslave II and Highflow 400 Electronic appliances, part 87161029880.

At a glance

  • Also known as 1014011
Manufacturer part no.
87161029880
GC number
E83-048
Showing prices

£8.00

£6.67 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 thermostat pocket (part number 87161029880) is a housing or pocket that locates the thermostat sensor at the correct sensing point on the appliance. It is used across the Worcester Bosch Greenstar Heatslave II and Highflow 400 Electronic appliance families. Its role is to hold the sensor in position so the thermostat can read the temperature at that point.

Signs this part needs replacing

  • Temperature readings from the thermostat become erratic or stop changing with system temperature.
  • The sensor probe no longer sits correctly or securely in the pocket.
  • Corrosion, scale or a leak is visible around the pocket.
  • The pocket body or its threads are damaged, allowing the sensor to sit loose.
  • Overheating or short cycling that traces back to the sensing point rather than the thermostat itself.

Before you order

  • Confirm the appliance model matches one of the fit lines above, including the exact variant.
  • Check the part number on the existing component against 87161029880 where it is legible.
  • Inspect the pocket thread and sensor seating to confirm the pocket is the faulty part.
  • Check that the thermostat sensor being retained is suitable for the pocket.

Not sure which part?

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