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OIL SPARES Electrode Block MG20 47-20-22421

OIL SPARES

OIL SPARES Electrode Block MG20 47-20-22421

Electrode block MG20 from OIL SPARES, listed for the GIERSCH boiler ignition assembly.

Manufacturer part no.
47-20-22421
Showing prices

£25.18

£20.98 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 ELECTRODE BLOCK - MG20 is an ignition electrode block supplied under the OIL SPARES brand and listed against the OIL SPARES - GIERSCH boiler model. It forms part of the boiler ignition assembly, where it holds and locates the ignition electrodes. The part is identified by the MG20 designation and the part number 47-20-22421.

Before you order

  • Confirm the block removed from the boiler is marked MG20
  • Check the part number 47-20-22421 against the boiler documentation
  • Verify the appliance matches the OIL SPARES - GIERSCH model reference
  • Inspect the electrode tips and leads before refitting the new block

Not sure which part?

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