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Worcester Bosch Code Plug Natural Gas 8716117705

Worcester Bosch

Worcester Bosch Code Plug Natural Gas 8716117705

Worcester Bosch code plug 8716117705 for Greenstar 30Ri and 35Ri ErP Compact NG boilers, setting the correct gas type and output configuration.

At a glance

  • Part type: Code plug
  • Also known as 1031317
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
8716117705
GC number
J25-790
Showing prices

£16.25

£13.54 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 Worcester Bosch code plug, part 8716117705, is a small configuration component used in Greenstar Ri ErP Compact natural gas boilers. It signals to the appliance control electronics which gas type and output the boiler is set up for, so the PCB applies the correct operating parameters. It is supplied as part of the Worcester Bosch Greenstar spares range.

Signs this part needs replacing

  • The boiler fails to fire or runs incorrectly after a PCB replacement
  • Fault codes relating to gas type or appliance configuration appear
  • Combustion readings sit outside the expected range for the gas type in use
  • The appliance is configured for the wrong gas type following a board swap or service
  • A replacement control board requires the matching code plug to be fitted

Before you order

  • Check the GC number and model on the appliance data badge against the compatibility list below.
  • Confirm the alternative number 1031317 where the original number is not marked on the component.
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.

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