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Baxi PCB LMS 14 (R604 LMS) P11 5142111

Baxi

Baxi PCB LMS 14 (R604 LMS) P11 5142111

Baxi printed circuit board, part 5142111, with the LMS 14 (R604 LMS) P11 designation.

At a glance

  • Also known as 1133497
Manufacturer part no.
5142111
Showing prices

£1,082.95

£902.46 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 5142111 is a printed circuit board (PCB) supplied under the Baxi part number 5142111 and carrying the LMS 14 (R604 LMS) P11 board designation. It is the electronic control board for the appliance variant it is specified for. The designation on the board itself is the key identifier when matching it to an existing installation.

Before you order

  • Read the designation printed on the existing board and confirm it reads LMS 14 (R604 LMS) P11.
  • Check that the part number on the board matches 5142111.
  • Confirm against the appliance documentation that this board designation is the one specified for the unit being worked on.
  • Note that board designations within the same appliance family can differ, so the number on the PCB takes priority over a visual match.

Not sure which part?

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