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Mark high-limit thermostat + piezo for Sit
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Mark high-limit thermostat + piezo for Sit 3002745

€ 208.21 incl. VAT

Original spare part Mark. Type: Thermostat. Application: Warm air heating / GNSTP 59. Delivery time: approx. 7–10 days. Supplier code: 3002745.

SKU: 8881049 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?
ApplicationWarm air heating
Series / modelGNSTP 59
Mark number3002745
Article number8881049
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Mark GNSTP 59 →
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Mark high-limit thermostat + piezo for Sit: original Mark spare part, type: Thermostat. Application: Warm air heating (GNSTP 59). Manufacturer number: 3002745; Instalpunt article number: 8881049.

According to the Mark parts lists, this part fits 1 model: Mark GNSTP 59. 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: Mark high-limit thermostat + piezo for Sit 3002745

BrandMark spare parts
Mark manufacturer number3002745
Instalpunt article number8881049
EAN8720211959899
Part typeThermostat (All Mark thermostats and controls · thermostats and controls of all brands)
ApplicationWarm air heating
Suitable for1 Mark model (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 208,21 incl. VAT
OriginSupplied through the official technical wholesale channel, under Mark number 3002745

Also known as: maximaalthermostaat, ketelthermostaat.

Fits 1 Mark model

The part Mark high-limit thermostat + piezo for Sit 3002745 is in the official parts list of this Mark appliance. Click a model for the complete parts list.

Mark Warm air heating (1)

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 Mark high-limit thermostat + piezo for Sit 3002745 fit my appliance?
This part is in the parts list of 1 Mark model, namely the GNSTP 59. 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 Mark high-limit thermostat + piezo for Sit 3002745?
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, unused and in the original packaging within 14 days of receipt. Unpacked or fitted items and electronics such as PCBs cannot be returned. How to register a 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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