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Baxi 1st Heat Exchanger & Gasket 5142583

Baxi

Baxi 1st Heat Exchanger & Gasket 5142583

Baxi 5142583 first heat exchanger supplied with its gasket.

At a glance

  • Also known as 1133701
Manufacturer part no.
5142583
Showing prices

£23,788.44

£19,823.70 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 5142583 is a first heat exchanger supplied together with its gasket. It is a Baxi component that forms part of the heat transfer stage of a boiler, where heat from combustion is passed into the system water. The gasket is included so the exchanger can be seated and sealed as part of the same job.

Before you order

  • Confirm the number 5142583 matches the part number on the component being replaced or in the boiler documentation.
  • Check whether the job calls for the heat exchanger and gasket together, or the heat exchanger body on its own.
  • Confirm the gasket supplied is the one required for the installation being carried out.

Not sure which part?

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