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Sime Diverter Valve Microswitch + Switch 5191900

Sime

Sime Diverter Valve Microswitch + Switch 5191900

Sime divertor valve microswitch and switch assembly, part number 5191900, for Sime gas boiler diverter valve assemblies.

At a glance

  • Also known as 2040232
Manufacturer part no.
5191900/SIM
Showing prices

£25.33

£21.11 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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 Sime 5191900 is a microswitch and switch assembly for the diverter valve on Sime gas boilers. It forms the electrical switching element of the diverter valve assembly, signalling valve position to the boiler control. The part is listed under Sime gas boiler spares in the diverter valve category.

Before you order

  • Confirm the part number 5191900 matches the marking on the existing diverter valve microswitch.
  • Check the boiler model and GC number against the manufacturer's parts listing for your appliance.
  • Inspect the diverter valve body and wiring connections before fitting to confirm the fault lies with the switch.
  • Verify the microswitch mounting and terminal arrangement on the existing valve before ordering.

Not sure which part?

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