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A.O. Smith ionisation electrode
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A.O. Smith ionisation electrode 0071608(S)

€ 21.77 incl. VAT

Original spare part A.O. Smith. Type: Electrode, Ionisation electrode. Application: Hot water cylinder / BFM 100. Supplier code: 0071608(S).

SKU: 8750056 Categories: , Brand:

Price and stock checked on 20 October 2026.

✓ In stock — delivery usually within 3–5 working days
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?
ApplicationHot water cylinder
Series / modelNGT 155 NN and 40 other models
A.O. Smith number0071608(S)
Article number8750056
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for A.O. Smith NGT 155 NN →
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A.O. Smith ionisation electrode: original A.O. Smith spare part, type: Electrode, Ionisation electrode. Application: Hot water cylinder (BFM 100). Manufacturer number: 0071608(S); Instalpunt article number: 8750056.

According to the A.O. Smith parts lists, this part fits 41 models, including A.O. Smith BFM 30, A.O. Smith BFM 50 and A.O. Smith BFM 80. The full list is under “Fits”.

In stock: order before 14:00 and it ships the same working day; delivery within the EU usually takes 3–5 working days.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.

Product information: A.O. Smith ionisation electrode 0071608(S)

BrandA.O. Smith spare parts
A.O. Smith manufacturer number0071608(S)
Instalpunt article number8750056
EAN8717449194383
Part typeElectrode (All A.O. Smith ignition and ionisation · ignition and ionisation of all brands)
ApplicationHot water cylinder
Suitable for41 A.O. Smith models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 21,77 incl. VAT
OriginSupplied through the official technical wholesale channel, under A.O. Smith number 0071608(S)

Also known as: ontstekingselektrode, ontsteekpen, ontstekingspen.

Fits 41 A.O. Smith models

The part A.O. Smith ionisation electrode 0071608(S) is in the official parts list of these A.O. Smith appliances. Click a model for the complete parts list and exploded view.

A.O. Smith Hot water cylinder (41)

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.

Does this fit my appliance?

Enter your appliance type, for example as shown on the rating plate. You will see straight away whether the A.O. Smith ionisation electrode 0071608(S) is in the parts list of that model.

Not found? Check the rating plate of your appliance or search by article number. If in doubt, just email info@instalpunt.nl.

Position on the parts diagram

This part appears on the exploded view of 41 appliances. Open the drawing for the appliance and click the number to check that you have the right part.

Also appears on the drawing of 35 other models.

For which fault is a A.O. Smith electrode replaced?

According to the fault code database, these A.O. Smith 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
F01Fout in voedingscircuit: Condens op de ionisatiepen.
F04Three unsuccessful ignition attempts: fault in the glow igniter circuit
F06Contact with a metal surface due to a broken cable or deformed ionisation pin.
F08Ionisation fault: defective safety relay
XB2-XXXX(Lockout fault) Ignition fault - three failed ignition attempts: no gas

All A.O. Smith 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.

Frequently asked questions about this item

Does the A.O. Smith ionisation electrode 0071608(S) fit my appliance?
This part is in the parts list of 41 A.O. Smith models, including the BFM 30, BFM 50, BFM 80, BFM 100. The model type is on the rating plate of your appliance. Use the “Does this fit my appliance?” search box on this page to check your model. If in doubt, ask the manufacturer or your installer.
What is the delivery time for the A.O. Smith ionisation electrode 0071608(S)?
This item is in stock. Ordered before 14:00, it ships the same working day and usually arrives within three to five working days.
Can I return this item?
Yes, unused and in the original packaging within 14 days of receipt. Unpacked or fitted items and electronics such as PCBs cannot be returned. How to register a return is explained 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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