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Saunier Duval Sensor 0020127309

Saunier Duval

Saunier Duval Sensor 0020127309

Saunier Duval sensor, manufacturer part number 0020127309, for use in Saunier Duval heating appliances.

At a glance

  • Also known as 1419669
Manufacturer part no.
0020127309
Showing prices

£147.88

£123.23 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 Saunier Duval 0020127309 is a sensor supplied by Saunier Duval for use in its heating appliances. It forms part of the appliance's sensing circuit, relaying a measurement signal back to the control system. The part is listed under the manufacturer part number 0020127309.

Before you order

  • Confirm the part number 0020127309 matches the number shown on the existing sensor or in the appliance's parts list.
  • Check the appliance model and serial number against Saunier Duval documentation to confirm the correct sensor for that unit.
  • Inspect the sensor mounting point and its electrical connections before fitting so that any related fault is identified at the same time.

Not sure which part?

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