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Worcester Bosch Conversion Kit NG to LPG 87161166450

Worcester Bosch

Worcester Bosch Conversion Kit NG to LPG 87161166450

Worcester Bosch 87161166450 conversion kit for changing a Greenstar 28i Junior combi boiler from natural gas to LPG.

At a glance

  • Part type: Conversion kit
  • Appliance family: Greenstar 28i Junior
  • Also known as 2244123
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
87161166450
GC number
J08-378
Showing prices

£56.02

£46.68 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 87161166450 is the conversion kit used to change a Greenstar 28i Junior combi boiler from natural gas (NG) to liquefied petroleum gas (LPG). It belongs to the Greenstar 28i Junior appliance family and is the part specified when a boiler has to run on LPG rather than a mains gas supply. The kit is supplied under part number 87161166450.

Signs this part needs replacing

  • The boiler has been installed in a property with an LPG supply but is still set up for natural gas.
  • Combustion readings fall outside the range expected for the fuel actually being supplied.
  • The flame picture is unstable, sooty or slow to establish after a change of fuel.
  • The gas type recorded on the appliance label or commissioning paperwork does not match the fuel in use.
  • A replacement boiler or appliance has been supplied configured for the wrong gas family.

Before you order

  • Check the appliance GC number and data plate to confirm the exact Greenstar 28i Junior variant before ordering.
  • Confirm whether the boiler is currently configured for natural gas or LPG, as the kit converts in one direction only.
  • Have the appliance serial number to hand when checking compatibility.
  • 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.