Buderus/Bosch thermostat RAK 53.4: original Buderus/Bosch spare part, type: Thermostat. Application: Hot water cylinder (ST150). Manufacturer number: 7747007983; Instalpunt article number: 8190410.
According to the Buderus/Bosch parts lists, this part fits 12 models, including Buderus (Bosch) ST150, Buderus (Bosch) ST200 and Buderus (Bosch) ST300. The full list is under “Fits”.
This item is in stock and usually arrives within 3–5 working days.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.


