Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Hanicks
Basket
Worcester Bosch Connector 87133054810

Worcester Bosch

Worcester Bosch Connector 87133054810

Worcester Bosch connector spare part (87133054810) for Greenstar combi and condensing boilers, joining pipework and fittings within the appliance.

At a glance

  • Part type: adaptors and connectors
  • Also known as 1012759
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
87133054810
GC number
E74-625
Showing prices

£48.73

£40.61 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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

This is a Worcester Bosch connector supplied as a spare for the Greenstar range of gas boilers. It forms part of the adaptors and connectors group of components, joining pipework or fittings within the appliance so that water or gas paths remain sealed under normal operating pressure. The part carries the Worcester Bosch number 87133054810 and the GC number E74-625.

Signs this part needs replacing

  • Visible weeping or a damp trace around the connector joint when the boiler is running
  • Scale or corrosion build-up on the connector body or its threads
  • A joint that will not seal after being remade, even with a new seal fitted
  • Water staining or mineral deposits on the casing beneath the connection
  • A loose or disturbed connection following other repair work on the appliance

Before you order

  • Check the GC number on the appliance data badge against the compatibility list to confirm the connector is correct for your model.
  • Compare the number on the existing part with 87133054810 before ordering.
  • Note the alternative number 1012759, which may appear on older documentation or stock records for the same connector.
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.

Not sure which part?

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