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Mira Thermostat Assembly 1.901.20.3.0

Mira

Mira Thermostat Assembly 1.901.20.3.0

Thermostat assembly spare for Mira G2M shower units, part number 1.901.20.3.0.

At a glance

  • Also known as 2314874
Manufacturer part no.
1.901.20.3.0
Showing prices

£227.86

£189.88 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 Mira 1.901.20.3.0 thermostat assembly is a thermostatic control component supplied as a shower spare. It is listed under the Mira G2M spares range and sits within the thermostatic mixing side of the shower valve, where it governs the temperature of the mixed outlet water. It is a service part intended to restore temperature control on a valve that is no longer holding a steady setting.

Before you order

  • Check the existing component against part number 1.901.20.3.0 before ordering, as thermostatic assemblies differ between shower ranges.
  • Confirm the shower valve is a Mira G2M model, since this assembly is listed for that range only.
  • If the valve is apart for diagnosis, inspect the seating and seals around the thermostat housing so the new assembly seats correctly on reassembly.
  • Access to the valve body is normally required, so plan for isolating the water supply before starting work.

Not sure which part?

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