Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Worcester Bosch Code Plug 18 RI LPG 87144210390

Worcester Bosch

Worcester Bosch Code Plug 18 RI LPG 87144210390

Code plug 87144210390 for Worcester Bosch Greenstar 18RI Conventional LPG and 18RI ErP LPG boilers.

At a glance

  • Part type: code plug
  • Appliance family: Greenstar 18RI
  • Also known as 1012939
Manufacturer part no.
87144210390
GC number
H31-570
Showing prices

£6.97

£5.81 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 code plug 87144210390 is a configuration component fitted to the boiler control on Greenstar 18RI LPG appliances. It identifies the appliance variant and its LPG setup to the control system. It is listed for the 18RI Conventional LPG and 18RI ErP LPG models.

Signs this part needs replacing

  • Boiler fails to fire or repeatedly locks out
  • Fault codes relating to appliance configuration
  • Combustion readings that cannot be set correctly on an LPG installation
  • Plug damaged, corroded or missing after control or PCB work

Before you order

  • Confirm the boiler is the LPG version and not the natural gas equivalent
  • Check the model against the two listed Greenstar 18RI variants
  • Match the part number 87144210390 to the plug currently fitted

Not sure which part?

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