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Worcester Bosch Code Plug 30i Compact System NG 87186909510

Worcester Bosch

Worcester Bosch Code Plug 30i Compact System NG 87186909510

Code plug for the Worcester Bosch Greenstar 30i Compact System NG boiler.

At a glance

  • Appliance family: Greenstar 30i Compact System
  • Also known as 2247119
Manufacturer part no.
87186909510
Showing prices

£13.25

£11.04 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

The code plug is a Worcester Bosch configuration component used on the Greenstar 30i Compact System NG boiler. It carries the appliance-specific settings that the control board reads on start-up, matching the PCB to the boiler model and gas type. It is a small plug-in part that sits on the control board.

Signs this part needs replacing

  • The boiler fails to run or locks out after a PCB change.
  • Fault codes relating to board configuration or appliance identification appear.
  • The boiler runs with incorrect or mismatched operating parameters.
  • The plug is physically damaged, corroded or has loose pins.

Before you order

  • Confirm the boiler model is the Greenstar 30i Compact System NG.
  • Check the existing code plug part number against 87186909510.
  • Confirm the appliance is natural gas, not LPG, as the plug is fuel-specific.
  • Isolate the power supply before fitting.

Not sure which part?

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