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Vaillant NTC sensor l=1700 0020085525

€ 64.42 incl. VAT

Original spare part Vaillant. Type: Sensor. Application: Solar water heater / auroSTEP VIH SN 150/3 Mi NL. Delivery time: approx. 7–10 days. Supplier code: 0020085525.

Order-on-demand item — delivery time approx. 7–10 days — ordered specially for you

SKU: 8059968 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 € 12.95 · Shipping & payment

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

Does this fit my appliance?
ApplicationSolar water heater
Series / modelauroSTEP VIH SN 150/3 Mi NL
Vaillant number0020085525
Article number8059968
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
Made-to-order item — this spare part is not on our shelf and is ordered specially for you bij de fabrikant, levertijd ca 7-10 dagen. Check your appliance type and the part number beforehand. Order-on-demand items also carry a 14-day right of withdrawal for consumers; for a part that has been installed or connected we deduct the diminished value. In doubt? Ask the manufacturer or your installer (see also returns).
Same part, different name. Vaillant, Bulex and Saunier Duval belong to the same manufacturer group and use the same part numbers: if your Bulex or Saunier Duval part carries number 0020085525, this is that part.
9,0/10 WebwinkelKeur⚠ Order-on-demand item: ordered specially for you Card · Klarna · Apple Pay +31 85 303 7272 Mon–Fri 08:00–17:00

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Vaillant NTC sensor l=1700: original Vaillant spare part, type: Sensor. Application: Solar water heater (auroSTEP VIH SN 150/3 Mi NL). Manufacturer number: 0020085525; Instalpunt article number: 8059968.

According to the Vaillant parts lists, this part fits 1 model: Vaillant auroSTEP VIH SN 150/3 Mi NL. The full list is under “Fits”.

Special-order item (delivery time approx. 7–10 days): 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.

Product information: Vaillant NTC sensor l=1700 0020085525

BrandVaillant spare parts
Vaillant manufacturer number0020085525
Instalpunt article number8059968
EAN4024074582497
Part typeSensor (All Vaillant temperature sensors and NTC sensors · temperature sensors and NTC sensors of all brands)
ApplicationSolar water heater
Suitable for1 Vaillant model (see list)
DeliverySpecial-order item, delivery time approx. 7–10 days
Price€ 64.42 incl. VAT
OriginSupplied through the official technical wholesale channel, under Vaillant number 0020085525

Fits 1 Vaillant model

The part Vaillant NTC sensor l=1700 0020085525 is in the official parts list of this Vaillant appliance. Click a model for the complete parts list.

Vaillant Solar water heater (1)

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.

Available: Sensor by Vaillant

This part is currently out of stock. There is no available alternative of this type for the same models. These Vaillant parts of the same type are available, but belong to other models.

Please note: these are not confirmed replacements. Check the manufacturer number in the spare parts list or exploded view of your appliance, or just ask us.

Frequently asked questions about this item

Does the Vaillant NTC sensor l=1700 0020085525 fit my appliance?
This part is in the parts list of 1 Vaillant model, namely the auroSTEP VIH SN 150/3 Mi NL. 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. 7–10 days. 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?
Yes, as a consumer you also have a 14-day right of withdrawal for an order-on-demand item. Do not install or connect it; for a part that has been installed or connected we deduct the diminished value. 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 € 12.95 to Austria, Denmark, Italy, Spain and Sweden and € 16.95 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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