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Worcester Bosch Thermostat Elmwood 87161423180

Worcester Bosch

Worcester Bosch Thermostat Elmwood 87161423180

At a glance

  • Part type: Thermostat
  • Also known as WB87161423180, 1018063
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
87161423180
GC number
386-222
Showing prices

£35.50

£29.58 ex. VAT · VAT at 20%

In stock
Cut-off passed — dispatches next working day
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Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Worcester Bosch 87161423180 is an Elmwood thermostat supplied for Worcester Bosch appliances in the 240 OF and 350 RSF ranges. It sits in the appliance's temperature control circuit, sensing heat levels and switching the burner or heating demand accordingly so the unit holds its set operating temperature. It is a serviceable control component rather than a consumable, and is replaced when temperature regulation becomes unreliable.

Signs this part needs replacing

  • The appliance stops responding to a call for heat or runs on regardless of the temperature setting
  • Overheating, nuisance lockouts or the appliance cutting out before reaching temperature
  • Temperature swings that cannot be corrected at the control panel
  • Domestic hot water or heating output that stays cool despite the appliance firing
  • Repeated short cycling as the thermostat fails to read the appliance temperature accurately

Before you order

  • Check the GC number and appliance model against the compatibility list to confirm the correct thermostat for your unit
  • Compare the numbers on the existing component with the alternative numbers listed below 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.