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Baxi Programming Board ISR 7637965

Baxi

Baxi Programming Board ISR 7637965

Programming board for Baxi appliances, manufacturer part number 7637965, carrying the ISR designation.

At a glance

  • Also known as 1133856
Manufacturer part no.
7637965
Showing prices

£105.86

£88.22 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 7637965 is a programming board supplied under the Baxi part number 7637965 and marked ISR. It is an electronic board that forms part of the appliance's control circuitry. The board is identified by the manufacturer's part number and the ISR designation.

Before you order

  • Check the existing board for the part number 7637965 and the ISR marking.
  • Confirm suitability against the manufacturer's documentation for the appliance, as no appliance fitment list is held for this part number.
  • Note the connector positions on the existing board before removal to aid refitting.

Not sure which part?

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