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Compatible replacement PCB for Baxi Solo 231711BAX

Alternative

Compatible replacement PCB for Baxi Solo 231711BAX

A compatible aftermarket alternative to the genuine Baxi 231711BAX printed circuit board for the Solo 2 and Solo 3 range.

At a glance

  • Also known as 2081001
  • Have the replacement fitted by a Gas Safe registered engineer
Manufacturer part no.
N0405
Showing prices

£167.04

£139.20 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

This is a compatible aftermarket alternative to the genuine Baxi 231711 / 231711BAX printed circuit board, the control board for the Baxi Solo range. It performs the same control function as the genuine part: managing ignition sequencing, sensor monitoring and the boiler's safety cut-outs.

Signs this part needs replacing

  • Boiler fails to ignite or locks out on start-up
  • Intermittent or no response from thermostat/programmer
  • Fault code pointing to the control board
  • Boiler cycles or cuts out with no other fault found

Before you order

  • Confirm your existing board is stamped 231711 or 231711BAX
  • Isolate electrical power before removing the old board
  • Have the replacement fitted by a Gas Safe registered engineer

Not sure which part?

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