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Baxi Injector 4.2mm 7212976

Baxi

Baxi Injector 4.2mm 7212976

Gas injector (nozzle) sized 4.2 mm for Baxi Ecoblue System boilers, part number 7212976.

At a glance

  • Also known as 1111121
Manufacturer part no.
7212976
GC number
J21-559
Showing prices

£14.60

£12.17 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 Baxi 7212976 is a 4.2 mm gas injector (nozzle) for Baxi Ecoblue System boilers. It meters gas into the burner, so the correct injector size is essential for safe combustion and the intended heat input. It is listed as a gas nozzle kit for LPG boiler applications.

Signs this part needs replacing

  • The boiler has been converted between gas types and the fitted injector size no longer matches the supply
  • Yellow, lazy or lifting flame at the burner
  • Sooting or blackening around the burner or heat exchanger
  • Gas rate or burner pressure that cannot be set to the manufacturer's figures
  • Visible damage, blockage or wear at the injector orifice

Before you order

  • Confirm your appliance model and GC number against the fit list above
  • Check which gas type the boiler is set up for, as this injector is listed for LPG applications
  • Compare the size marking on the existing injector against 4.2 mm
  • Check the manufacturer's instructions for how many injectors your appliance requires

Not sure which part?

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