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Vaillant ignition electrode
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Vaillant ignition electrode 0010029271

€ 56.48 incl. VAT

Original spare part Vaillant. Type: Electrode. Application: Boiler / ecoTEC exclusive VHR 25/36 CF/1-7. Supplier code: 0010029271.

Special-order item — delivery time approx. 1–2 weeks — non-returnable

SKU: 80501672 Categories: , Brand:

Price and stock checked on 20 October 2026.

Made-to-order item — ordered specially for you, see delivery time below
EU delivery from € 17.95 · Shipping & payment

Price incl. VAT. Any delivery costs are calculated in the basket — see shipping & delivery.

Does this fit my appliance?
ApplicationBoiler
Series / modelecoTEC plus VHR 35/40 CS/1-5 and 6 other models
Vaillant number0010029271
Article number80501672
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Vaillant ecoTEC plus VHR 35/40 CS/1-5 →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you from the manufacturer or wholesaler, delivery time approx. 1–2 weeks. Specially ordered items cannot be returned: the manufacturer or supplier does not take them back. So check the type number of your appliance and the article number of the spare part beforehand. In doubt? Check with the manufacturer or your installer (see also returns).
9,0/10 WebwinkelKeur⚠ Made-to-order item: no returns possible iDEAL · Klarna · Bancontact 085-303 7272 ma–vr 08:00–17:00

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Vaillant ignition electrode: original Vaillant spare part, type: Electrode. Application: Boiler (ecoTEC exclusive VHR 25/36 CF/1-7). Manufacturer number: 0010029271; Instalpunt article number: 80501672.

According to the Vaillant parts lists, this part fits 7 models, including Vaillant ecoTEC exclusive VHR 25/36 CF/1-7, Vaillant ecoTEC exclusive VHR 34/43 CF/1-7 and Vaillant ecoTEC plus VHR 20/26 CS/1-5. The full list is under “Fits”.

Special-order item: it is ordered specially for you from the manufacturer and is non-returnable.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.

Product information: Vaillant ignition electrode 0010029271

BrandVaillant spare parts
Vaillant manufacturer number0010029271
Instalpunt article number80501672
EAN4024074872901
Part typeElectrode (All Vaillant ignition and ionisation · ignition and ionisation of all brands)
ApplicationBoiler
Suitable for7 Vaillant models (see list)
DeliveryMade-to-order item
Price€ 56,48 incl. VAT
OriginSupplied through the official technical wholesale channel, under Vaillant number 0010029271

Also known as: ontstekingselektrode, ontsteekpen, ontstekingspen.

Fits 7 Vaillant models

The part Vaillant ignition electrode 0010029271 is in the official parts list of these Vaillant appliances. Click a model for the complete parts list and exploded view.

Vaillant Boiler (7)

Check the rating plate of your appliance. Not sure whether this part fits? Check with the manufacturer or your installer; with the correct manufacturer number you can order it here directly.

More spare parts for this appliance

Position on the parts diagram

This spare part is shown as position 22 on the parts drawing. Open the drawing for the appliance and click the number to check that you have the right spare part.

Staat ook op de tekening van 1 ander model.

For which fault is a Vaillant electrode replaced?

According to the fault code database, these Vaillant fault codes point to this type of part. Always check first that the code matches the appliance type on the rating plate.

CodeWhat is going on
F.01Ignition fault (no flame detection), no gas / gas tap closed, no ignition
F.27Incorrect ionisation measurement
F.28The flame signal was not detected during the ignition phase

All Vaillant fault codes explained

Indicative: the same code can have a different cause depending on the situation. Have work on gas, flue or burner adjustment carried out by a qualified installer.

Available: Electrode for the same appliances

This part is currently out of stock. These Vaillant parts of the same type are listed for at least one of the same appliance models and are available.

Before ordering, check the manufacturer number in the spare parts list or exploded view of your appliance.

Frequently asked questions about this item

Does the Vaillant ignition electrode 0010029271 fit my appliance?
This part is in the parts list of 7 Vaillant models, including the ecoTEC exclusive VHR 25/36 CF/1-7, ecoTEC exclusive VHR 34/43 CF/1-7, ecoTEC plus VHR 20/26 CS/1-5, ecoTEC plus VHR 25/32 CS/1-5. The model type is on the rating plate of your appliance. If in doubt, ask the manufacturer or your installer.
What is the delivery time of this made-to-order item?
This is a special-order item: we order it specially for you from the wholesaler. The expected delivery time is approx. 1–2 weeks. You can also see the delivery time next to the stock status at the top of this page.
Can I return this made-to-order item?
A specially ordered item is not taken back by the supplier, so returns are not possible. So check the article number and the rating plate of your appliance beforehand. Is something wrong with your order? Then contact us via info@instalpunt.nl. The full terms and conditions are on returns.
What does shipping cost?
Shipping costs € 17.95 to Austria, Denmark, Italy, Spain and Sweden and € 24.95 to other EU countries. In-stock items ordered before 2 pm are dispatched the same working day; delivery usually takes 3–5 working days. Details: Shipping.
I have a fault code, which part do I need?
Look up the code in the fault code finder: per brand and appliance it shows what the code means and which part goes with it. If the code is listed with this part, the part belongs to that fault.

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