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Worcester Bosch Cable Key 8737602652

Worcester Bosch

Worcester Bosch Cable Key 8737602652

Worcester Bosch cable key, part number 8737602652, for Greenstar 2000 and 4000 combi and system boilers.

At a glance

  • Also known as 1038517
Manufacturer part no.
8737602652
Showing prices

£20.42

£17.02 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 Cable Key (part number 8737602652) is a boiler component listed for Worcester Bosch Greenstar combination and system boilers. It is catalogued under Miscellaneous spares. Confirm the fitment against your appliance model and fuel type before ordering.

Signs this part needs replacing

  • Intermittent or lost operation of the boiler where the cable key connects
  • Fault codes or error messages that point to a wiring or connection problem at the affected area
  • Visible wear, damage or looseness at the cable key or its connection
  • Repeated faults that persist after the connection has been checked and reseated

Before you order

  • Check the boiler model, including the Gr number and output rating (for example 25 C or 30 C), against the fitment list above.
  • Confirm the fuel type of the appliance: LPG and NG variants are listed separately.
  • Check whether your boiler is a combi or system model, as the fitment list includes both.
  • Compare your existing part against the part number 8737602652 before fitting.

Not sure which part?

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