Bosch NTC flow: original Bosch spare part, type: NTC sensor. Application: Boiler (EHLE 17). Manufacturer number: 87168314700; Instalpunt article number: 8181700.
According to the Bosch parts lists, this part fits 10 models, including Bosch EHLE 17, Radson (Bosch) EHLE 17 and Bosch EHLE 23. The full list is under “Fits”.
Available in approx. 10–15 days: this item is ordered specially for you and shipped as soon as it arrives in our warehouse; delivery within the EU then 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.


