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Nefit fan gasket old number: 73920 for TopLine
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Nefit fan gasket old number: 73920 for TopLine 7101450

€ 18.79 incl. VAT

Original spare part Nefit (Bosch). Type: Gasket, Fan, 73920. Application: Boiler / TopLine HR 100. Supplier code: 7101450.

SKU: 8026710 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 / modelTopLine HR 70 II and 4 other models
Nefit (Bosch) number7101450
Article number8026710
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Nefit (Bosch) TopLine HR 70 II →
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Nefit fan gasket old number: 73920 for TopLine: original Nefit spare part, type: Gasket, Fan. Application: Boiler (TopLine HR 100). Manufacturer number: 7101450; Instalpunt article number: 8026710.

According to the Nefit parts lists, this part fits 5 models, including Nefit (Bosch) TopLine HR 50 II, Nefit (Bosch) TopLine HR 70 and Nefit (Bosch) TopLine HR 70 II. 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 fan gasket old number: 73920 for TopLine 7101450

BrandNefit (Bosch) spare parts
Nefit (Bosch) manufacturer number7101450
Instalpunt article number8026710
EAN4047416105819
Old number73920
Part typeGasket (All Nefit (Bosch) gaskets and seals · gaskets and seals of all brands)
ApplicationBoiler
Suitable for5 Nefit (Bosch) models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 18,79 incl. VAT
OriginSupplied through the official technical wholesale channel, under Nefit (Bosch) number 7101450

Also known as: seal, sealing ring.

Fits 5 Nefit (Bosch) models

The part Nefit fan gasket old number: 73920 for TopLine 7101450 is in the official parts list of these Nefit (Bosch) appliances. Click a model for the complete parts list and exploded view.

Nefit (Bosch) Boiler (5)

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 17 on the parts drawing. Open the drawing for the appliance and click the number to check that you have the right spare part.

Frequently asked questions about this item

Does the Nefit fan gasket old number: 73920 for TopLine fit my appliance?
This part is in the parts list of 5 Nefit (Bosch) models, namely the TopLine HR 50 II, TopLine HR 70, TopLine HR 70 II, TopLine HR 100, TopLine HR 100 II. 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 fan gasket old number: 73920 for TopLine?
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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