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Nefit burner old number: 73037 for EcomLine
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Nefit burner old number: 73037 for EcomLine 7098932

€ 130.86 incl. VAT

Original spare part Nefit (Bosch). Type: Burner, 73037. Application: Boiler / EcomLine Classic HR 43. Supplier code: 7098932.

SKU: 8023974 Categories: , Brand:

Price and stock checked on 20 October 2026.

✓ In stock — delivery usually within 3–5 working days
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?
ApplicationBoiler
Series / modelEcomLine Classic HR 43 and 1 other model
Nefit (Bosch) number7098932
Article number8023974
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Nefit (Bosch) EcomLine Classic HR 43 →
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Nefit burner old number: 73037 for EcomLine: original Nefit spare part, type: Burner. Application: Boiler (EcomLine Classic HR 43). Manufacturer number: 7098932; Instalpunt article number: 8023974.

According to the Nefit parts lists, this part fits 2 models, including Nefit (Bosch) EcomLine Classic HR 43 and Nefit (Bosch) EcomLine Excellent HR 43. 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 burner old number: 73037 for EcomLine 7098932

BrandNefit (Bosch) spare parts
Nefit (Bosch) manufacturer number7098932
Instalpunt article number8023974
EAN4047416096759
Old number73037
Part typeBurner (All Nefit (Bosch) burners · burners of all brands)
ApplicationBoiler
Suitable for2 Nefit (Bosch) models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 130.86 incl. VAT
OriginSupplied through the official technical wholesale channel, under Nefit (Bosch) number 7098932

Also known as: branderdek, voormengbrander.

Fits 2 Nefit (Bosch) models

The part Nefit burner old number: 73037 for EcomLine 7098932 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 (2)

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

For which fault is a Nefit (Bosch) burner replaced?

According to the fault code database, these Nefit (Bosch) 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
2F 260The flow temperature sensor measures no temperature rise after a burner start.
2F 345The flow temperature sensor measures no temperature rise after a burner start.
4CFuse F2 is defective. Burner thermostat has become too hot. The flow temperature is too high. Too many radiators closed: open more radiators. Bypass is fitted too close to the boiler: fit the bypass at least 6 metres from the boiler.

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 Nefit burner old number: 73037 for EcomLine 7098932 fit my appliance?
This part is in the parts list of 2 Nefit (Bosch) models, namely the EcomLine Classic HR 43, EcomLine Excellent HR 43. 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 burner old number: 73037 for EcomLine 7098932?
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, as a consumer within 14 days of receipt. You may unpack and inspect the item; for items that have been installed, connected or used (such as circuit boards) we deduct the diminished value. How to register your return is explained 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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