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Baxi PCB LMS R602 5142559

Baxi

Baxi PCB LMS R602 5142559

Baxi printed circuit board, part number 5142559, designated PCB LMS R602 for water heater applications.

At a glance

  • Also known as 1133689
Manufacturer part no.
5142559
Showing prices

£1,207.07

£1,005.89 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 5142559 is a printed circuit board supplied under the designation PCB LMS R602, intended for water heater applications. It is manufactured by Baxi and carries the part number 5142559. The board forms the control electronics for the water heater it is specified against.

Before you order

  • Confirm the part number 5142559 against the appliance data badge or the manufacturer's technical documentation.
  • Check the board designation LMS R602 matches the marking on the existing PCB before ordering.
  • Verify the appliance is a water heater application, as this board is designated for that use.
  • Retain the original board labelling and wiring reference for comparison during fitting.

Not sure which part?

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