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Vaillant monitoring electrode VC/W184-244XE185-245E254XE/2/3
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Vaillant monitoring electrode VC/W184-244XE185-245E254XE/2/3 090685

€ 26.72 incl. VAT

Original spare part Vaillant. Type: Monitoring electrode, 5156. Application: Boiler / Combiketel Turbo VCW 185 E. Supplier code: 090685.

SKU: 8051123 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?
ApplicationBoiler
Series / modelCv-ketel VC 254/2 XE and 18 other models
Vaillant number090685
Article number8051123
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Vaillant Cv-ketel VC 254/2 XE →
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Vaillant monitoring electrode VC/W184-244XE185-245E254XE/2/3: original Vaillant spare part, type: Monitoring electrode. Application: Boiler (Combiketel Turbo VCW 185 E). Manufacturer number: 090685; Instalpunt article number: 8051123.

According to the Vaillant parts lists, this part fits 19 models, including Vaillant Combiketel Turbo VCW 185 E, Vaillant Combiketel Turbo VCW 245 E and Vaillant Combiketel VCW 184 XE (TTB). 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. Work on gas-carrying parts must be carried out by a qualified gas engineer.

Product information: Vaillant monitoring electrode VC/W184-244XE185-245E254XE/2/3 090685

BrandVaillant spare parts
Vaillant manufacturer number090685
Instalpunt article number8051123
EAN4024074117637
Part typeMonitoring electrode (All Vaillant ignition and ionisation · ignition and ionisation of all brands)
ApplicationBoiler
Suitable for19 Vaillant models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 26,72 incl. VAT
OriginSupplied through the official technical wholesale channel, under Vaillant number 090685

Fits 19 Vaillant models

The part Vaillant monitoring electrode VC/W184-244XE185-245E254XE/2/3 090685 is in the official parts list of these Vaillant appliances. Click a model for the complete parts list and exploded view.

Vaillant Boiler (19)

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 Vaillant monitoring electrode VC/W184-244XE185-245E254XE/2/3 090685 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 spare part is shown as position 05 on the parts drawing. Open the drawing for the appliance and click the number to check that you have the right spare part.

Also appears on the drawing of 9 other models.

For which fault is a Vaillant monitoring 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.

Frequently asked questions about this item

Does the Vaillant monitoring electrode VC/W184-244XE185-245E254XE/ fit my appliance?
This part is in the parts list of 19 Vaillant models, including the Combiketel Turbo VCW 185 E, Combiketel Turbo VCW 245 E, Combiketel VCW 184 XE (TTB), Combiketel VCW 244 XE (TTB). 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 Vaillant monitoring electrode VC/W184-244XE185-245E254XE/?
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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