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Worcester Bosch Code Plug NG 8716117172

Worcester Bosch

Worcester Bosch Code Plug NG 8716117172

NG code plug for Worcester Bosch Greenstar 18i ErP System boilers, part number 8716117172.

At a glance

  • Appliance family: Greenstar 18i ErP System
  • Also known as 1031341
Manufacturer part no.
8716117172
GC number
J25-327
Showing prices

£11.12

£9.27 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 8716117172 is a code plug for natural gas (NG) appliances in the Greenstar 18i ErP System range. It fits to the boiler control to set the appliance configuration for the correct gas type and model variant. It is listed under gas boiler spares.

Signs this part needs replacing

  • The boiler locks out or fails to fire after a control board change
  • Fault codes relating to appliance configuration or gas type
  • Combustion readings that do not match the appliance data badge
  • The boiler has been set up for the wrong gas type after service or conversion
  • The existing code plug is missing, damaged or has loose pins

Before you order

  • Confirm the appliance model and GC number against the list above
  • Check whether the boiler is NG or LPG — this is the NG variant
  • Check the part number on the existing code plug before ordering

Not sure which part?

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