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Nefit ignition transformer for e.g. WR 440-7 K G 87072071920
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Nefit ignition transformer for e.g. WR 440-7 K G 87072071920

€ 127.88 incl. VAT

Original spare part Bosch. Type: Transformer, Ignition, 87072070780 8185113. Application: Water heater / WR 275-7 K G. Delivery time: approx. 10–15 days. Supplier code: 87072071920.

SKU: 8189664 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?
ApplicationWater heater
Series / modelWR 440-7 K G and 5 other models
Bosch number87072071920
Article number8189664
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Bosch WR 440-7 K G →
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Nefit ignition transformer for e.g. WR 440-7 K G 87072071920: original Nefit spare part, type: Transformer, Ignition. Application: Water heater (WR 275-7 K G). Manufacturer number: 87072071920; Instalpunt article number: 8189664.

According to the Nefit parts lists, this part fits 6 models, including Bosch WR 275-7 K G, Junkers (Bosch) WR 275-7 K G and Bosch WR 350-7 K G. 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: Nefit ignition transformer for e.g. WR 440-7 K G 87072071920

BrandBosch spare parts
Bosch manufacturer number87072071920
Instalpunt article number8189664
EAN4010009079828
Also known as87072070780, 8185113
Part typeTransformer (All Bosch electrical parts · electrical parts of all brands)
ApplicationWater heater
Suitable for6 Bosch models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 127,88 incl. VAT
OriginSupplied through the official technical wholesale channel, under Bosch number 87072071920

Fits 6 Bosch models

The part Nefit ignition transformer for e.g. WR 440-7 K G 87072071920 is in the official parts list of these Bosch appliances. Click a model for the complete parts list.

Bosch Water heater (6)

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.

Frequently asked questions about this item

Does the Nefit ignition transformer for e.g. WR 440-7 K G 87072071920 fit my appliance?
This part is in the parts list of 3 Bosch models, namely the WR 275-7 K G, WR 350-7 K G, WR 440-7 K G. 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 for the Nefit ignition transformer for e.g. WR 440-7 K G 87072071920?
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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