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Bosch temperature limiter WT10/13
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Bosch temperature limiter WT10/13 87387018820

€ 18.79 incl. VAT

Original spare part Bosch. Type: Temperature limiter. Application: Water heater / WT 10 AM E. Supplier code: 87387018820.

SKU: 8189707 Categories: , Brand:

Price and stock checked on 20 October 2026.

✓ In stock — delivery usually within 3–5 working days
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?
ApplicationWater heater
Series / modelWT 10 AM E and 3 other models
Bosch number87387018820
Article number8189707
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Junkers (Bosch) WT 10 AM E →
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Bosch temperature limiter WT10/13: original Bosch spare part, type: Temperature limiter. Application: Water heater (WT 10 AM E). Manufacturer number: 87387018820; Instalpunt article number: 8189707.

According to the Bosch parts lists, this part fits 4 models, including Bosch WT 10 AM E, Junkers (Bosch) WT 10 AM E and Bosch WT 13 AM E. 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: Bosch temperature limiter WT10/13 87387018820

BrandBosch spare parts
Bosch manufacturer number87387018820
Instalpunt article number8189707
EAN4051516324476
Part typeTemperature limiter (All Bosch sensors · sensors of all brands)
ApplicationWater heater
Suitable for4 Bosch models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 18,79 incl. VAT
OriginSupplied through the official technical wholesale channel, under Bosch number 87387018820

Fits 4 Bosch models

The part Bosch temperature limiter WT10/13 87387018820 is in the official parts list of these Bosch appliances. Click a model for the complete parts list.

Bosch Water heater (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.

For which fault is a Bosch temperature limiter replaced?

According to the fault code database, these Bosch fault codes point to this type of part. Always check first that the code matches the appliance type on the rating plate.

CodeWhat is going on
2P564Temperature sensor temperature rising too fast (> 70 K/min).
317 VFlue gas temperature sensor short circuit
318 VFlue gas temperature sensor open circuit
815 WOpen manifold temperature sensor defective
1022 WCylinder temperature sensor defective or contact problems
1025 WReturn temperature sensor defective

All Bosch fault codes explained

Indicative: the same code can have a different cause depending on the situation. Have work on gas, flue or burner adjustment carried out by a qualified installer.

Frequently asked questions about this item

Does the Bosch temperature limiter WT10/13 87387018820 fit my appliance?
This part is in the parts list of 2 Bosch models, namely the WT 10 AM E, WT 13 AM E. 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 Bosch temperature limiter WT10/13 87387018820?
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 € 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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