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Worcester Bosch Plate Heat Exchanger 8734002657

Worcester Bosch

Worcester Bosch Plate Heat Exchanger 8734002657

Worcester Bosch 8734002657 plate heat exchanger with model code GBS757L-40 EN140.

At a glance

  • Also known as 2247297
Manufacturer part no.
8734002657
Showing prices

£2,035.58

£1,696.32 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 Worcester Bosch 8734002657 is a plate heat exchanger (PHE) with the model designation GBS757L-40 EN140. It is a Worcester Bosch component designed to transfer heat between two separate fluid circuits.

Before you order

  • Confirm the part number 8734002657 matches the component being replaced.
  • Check the model code GBS757L-40 EN140 against the existing part.
  • Verify compatibility with your specific Worcester Bosch appliance.
  • Consult a qualified heating engineer if unsure.

Not sure which part?

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