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Baxi Low Loss Header Sensor 5139795

Baxi

Baxi Low Loss Header Sensor 5139795

Baxi low loss header sensor, part number 5139795, for use with Baxi heating systems.

At a glance

  • Also known as 1133272
Manufacturer part no.
5139795
Showing prices

£97.34

£81.12 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 Baxi 5139795 is a low loss header sensor manufactured by Baxi. It is a sensing component intended for the low loss header arrangement within a Baxi heating system, where it provides the temperature signal used by the appliance's control sequence. The part is supplied under the Baxi part number 5139795.

Before you order

  • Confirm the part number 5139795 matches the component reference listed for your appliance or low loss header assembly.
  • Check the sensor currently fitted to the header, including any markings on the body or lead, against this part number.
  • Verify that your system uses a low loss header, as this sensor is specific to that arrangement rather than a standard pipe or flow sensor position.

Not sure which part?

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