Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Baxi PCB LMS 14 (R603 LMS) P10 5142110

Baxi

Baxi PCB LMS 14 (R603 LMS) P10 5142110

Printed circuit board for Baxi LMS 14 (R603 LMS) P10 appliances, part number 5142110.

At a glance

  • Also known as 1133496
Manufacturer part no.
5142110
Showing prices

£1,119.46

£932.88 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 5142110 is a printed circuit board (PCB) listed for the Baxi LMS 14 (R603 LMS) P10 application. It is a control board within that appliance family. The part is identified by Baxi part number 5142110.

Before you order

  • Confirm the part number 5142110 matches the board being replaced.
  • Check the appliance model and board reference against the existing board or Baxi documentation.
  • Verify the board variant (P10) is correct, as control boards can differ between revisions.
  • Consult Baxi technical literature or a qualified heating engineer if the required variant is unclear.

Not sure which part?

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