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Bosch orifice 6.5 mm
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Bosch orifice 6.5 mm 87229871020

€ 23.75 incl. VAT

Original spare part Radson (Bosch). Type: Diaphragm. Application: Boiler / Nox HRC2510. Supplier code: 87229871020.

Special-order item — delivery time approx. 1–2 weeks — non-returnable

SKU: 8126861 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 € 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 / modelNox HRC2510 and 2 other models
Radson (Bosch) number87229871020
Article number8126861
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Radson (Bosch) Nox HRC2510 →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you from the manufacturer or wholesaler, delivery time approx. 1–2 weeks. Specially ordered items cannot be returned: the manufacturer or supplier does not take them back. So check the type number of your appliance and the article number of the spare part beforehand. In doubt? Check with the manufacturer or your installer (see also returns).
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Bosch orifice 6.5 mm: original Bosch spare part, type: Diaphragm. Application: Boiler (Nox HRC2510). Manufacturer number: 87229871020; Instalpunt article number: 8126861.

According to the Bosch parts lists, this part fits 3 models, including Radson (Bosch) Nox HRC2510, Radson (Bosch) Nox HRC2560 and Radson (Bosch) Nox HRC3560. The full list is under “Fits”.

Special-order item: 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. Work on gas-carrying parts must be carried out by a qualified gas engineer.

Product information: Bosch orifice 6.5 mm 87229871020

BrandRadson (Bosch) spare parts
Radson (Bosch) manufacturer number87229871020
Instalpunt article number8126861
EAN4010009599111
Part typeDiaphragm
ApplicationBoiler
Suitable for3 Radson (Bosch) models (see list)
DeliveryMade-to-order item
Price€ 23,75 incl. VAT
OriginSupplied through the official technical wholesale channel, under Radson (Bosch) number 87229871020

Fits 3 Radson (Bosch) models

The part Bosch orifice 6.5 mm 87229871020 is in the official parts list of these Radson (Bosch) appliances. Click a model for the complete parts list.

Radson (Bosch) Boiler (3)

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 Bosch orifice 6.5 mm 87229871020 fit my appliance?
This part is in the parts list of 3 Radson (Bosch) models, namely the Nox HRC2510, Nox HRC2560, Nox HRC3560. 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. 1–2 weeks. 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?
A specially ordered item is not taken back by the supplier, so returns are not possible. 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 € 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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