EU delivery from € 17.95 From stock: fast dispatch to EU countries Delivery across the EU WebwinkelKeur certified Pay securely by card & Klarna
Account
Log in Business login Create business account
Basket
★★★★★9,0/1051 beoordelingen · WebwinkelKeur verified“snelle levering” — Jan Fakkeldij“Motor bedteld voor kunsthaard. Zeer duidelijk welke ik moest bestellen en zeer snel thuis.” — Bert RoosenburgAll reviews →
Bosch pressure sensor 3bar 8738203509
,

Bosch pressure sensor 3bar 8738203509

€ 96.14 incl. VAT

Original spare part Bosch. Type: Sensor. Application: Heat pump / Compress 6000 LWM 10kW. Delivery time: approx. 5–10 working days. Supplier code: 8738203509.

Special-order item — delivery time approx. 5–10 working days — non-returnable

SKU: 8179598 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?
ApplicationHeat pump
Series / modelCompress 6000 LWM 10kW and 1 other model
Bosch number8738203509
Article number8179598
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Bosch Compress 6000 LWM 10kW →
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. 5–10 working 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).
9,0/10 WebwinkelKeur⚠ Made-to-order item: no returns possible iDEAL · Klarna · Bancontact 085-303 7272 ma–vr 08:00–17:00

Installer or self-employed engineer? Create a free business account: prices excl. VAT and invoices in your company name.

Bosch pressure sensor 3bar 8738203509: original Bosch spare part, type: Sensor. Application: Heat pump (Compress 6000 LWM 10kW). Manufacturer number: 8738203509; Instalpunt article number: 8179598.

According to the Bosch parts lists, this part fits 2 models, including Bosch Compress 6000 LWM 4,5kW and Bosch Compress 6000 LWM 10kW. The full list is under “Fits”.

Special-order item (delivery time approx. 3–5 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.

Product information: Bosch pressure sensor 3bar 8738203509

BrandBosch spare parts
Bosch manufacturer number8738203509
Instalpunt article number8179598
EAN4051516690267
Part typeSensor (All Bosch sensors · sensors of all brands)
ApplicationHeat pump
Suitable for2 Bosch models (see list)
DeliverySpecial-order item, delivery time approx. 5–10 working days
Price€ 96,14 incl. VAT
OriginSupplied through the official technical wholesale channel, under Bosch number 8738203509

Also known as: voeler, temperatuursensor, NTC-sensor.

Fits 2 Bosch models

The part Bosch pressure sensor 3bar 8738203509 is in the official parts list of these Bosch appliances. Click a model for the complete parts list and exploded view.

Bosch Heat pump (2)

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 sensor 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.

Available: Sensor for the same appliances

This part is currently out of stock. These Bosch parts of the same type are listed for at least one of the same appliance models and are available.

Before ordering, check the manufacturer number in the spare parts list or exploded view of your appliance.

Frequently asked questions about this item

Does the Bosch pressure sensor 3bar 8738203509 fit my appliance?
This part is in the parts list of 2 Bosch models, namely the Compress 6000 LWM 4,5kW, Compress 6000 LWM 10kW. 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. 5–10 working 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.

Related products

Help & more

Scroll to Top