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Vaillant Electrode (Ignition) 0010029271

Vaillant

Vaillant Electrode (Ignition) 0010029271

Vaillant ignition electrode, part number 0010029271, for Ecotec and Ecotec PLUS gas boilers.

At a glance

  • Part type: ignition electrode
  • Also known as 1391698
Manufacturer part no.
0010029271
Showing prices

£29.24

£24.37 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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 Vaillant 0010029271 is an ignition electrode used in Vaillant Ecotec and Ecotec PLUS gas boilers. It sits at the burner and provides the spark that lights the gas at start-up. The electrode is a serviceable ignition component and is replaced when sparking becomes weak or intermittent.

Signs this part needs replacing

  • Boiler fails to light, with repeated ignition attempts and lockout
  • Ignition fault code logged at start-up
  • Weak, intermittent or absent spark at the burner
  • Visible erosion, pitting or carbon build-up on the electrode tip
  • Cracked or discoloured ceramic insulator on the electrode

Before you order

  • Confirm your boiler model against the fit list above before ordering
  • Check the part number on the existing electrode matches 0010029271
  • Inspect the electrode lead and connector for damage or poor contact
  • Check whether any gasket or seal at the burner is disturbed during removal and needs separate attention

Not sure which part?

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