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Bosch Radson NTC G1/4" immersion tube
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Bosch Radson NTC G1/4" immersion tube 87229335050

€ 86.23 incl. VAT

Original spare part Radson (Bosch). Type: Immersion tube, 933348 933505 933531. Application: Boiler / Multicom 26HRC. Delivery time: approx. 7–10 days. Supplier code: 87229335050.

Special-order item — delivery time approx. 7–10 days — non-returnable

SKU: 8122655 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 / modelMulticom 28 and 3 other models
Radson (Bosch) number87229335050
Article number8122655
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Radson (Bosch) Multicom 28 →
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. 7–10 days. 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 Radson NTC G1/4" immersion tube: original Bosch spare part, type: Immersion tube. Application: Boiler (Multicom 26HRC). Manufacturer number: 87229335050; Instalpunt article number: 8122655.

According to the Bosch parts lists, this part fits 4 models, including Radson (Bosch) Multicom 26HRC, Radson (Bosch) Multicom 28 and Radson (Bosch) Nox HR26R. 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. Work on gas-carrying parts must be carried out by a qualified gas engineer.

Product information: Bosch Radson NTC G1/4" immersion tube 87229335050

BrandRadson (Bosch) spare parts
Radson (Bosch) manufacturer number87229335050
Instalpunt article number8122655
EAN4010009596233
Also known as933348, 933505, 933531
Part typeImmersion tube (All Radson (Bosch) pipes, tubes and hoses · pipes, tubes and hoses of all brands)
ApplicationBoiler
Suitable for4 Radson (Bosch) models (see list)
DeliverySpecial-order item, delivery time approx. 7–10 days
Price€ 86,23 incl. VAT
OriginSupplied through the official technical wholesale channel, under Radson (Bosch) number 87229335050

Fits 4 Radson (Bosch) models

The part Bosch Radson NTC G1/4" immersion tube 87229335050 is in the official parts list of these Radson (Bosch) appliances. Click a model for the complete parts list.

Radson (Bosch) Boiler (4)

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 Radson NTC G1/4" immersion tube 87229335050 fit my appliance?
This part is in the parts list of 4 Radson (Bosch) models, namely the Multicom 26HRC, Multicom 28, Nox HR26R, Nox VR28R. 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?
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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