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Vaillant gas valve with venturi CW4 for ecoTEC pro
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Vaillant gas valve with venturi CW4 for ecoTEC pro 0020135143

€ 204.53 incl. VAT

Original spare part Vaillant. Type: Gas valve. Application: Boiler / ecoTEC pro classic VHR 23-28/5-3 EXP R4. Supplier code: 0020135143.

SKU: 8050179 Categories: , Brand:
✓ In stock — delivered in 3–5 working days
Delivery € 9.95 (AT, DK, ES, IT, SE) / € 12.95 (other EU countries), free from € 199 · Shipping & payment

Price incl. VAT. Any delivery costs are calculated in the basket — see shipping & delivery.

Does this fit my appliance?
ApplicationBoiler
Series / modelecoTEC pro classic VHR CW4 5-3 R2 and 11 other models
Vaillant number0020135143
Article number8050179
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Vaillant ecoTEC pro classic VHR CW4 5-3 R2 →
Same part, different name. Vaillant, Bulex and Saunier Duval belong to the same manufacturer group and use the same part numbers: if your Bulex or Saunier Duval part carries number 0020135143, this is that part.
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Vaillant gas valve with venturi CW4 for ecoTEC pro: original Vaillant spare part, type: Gas valve. Application: Boiler (ecoTEC pro classic VHR 23-28/5-3 EXP R4). Manufacturer number: 0020135143; Instalpunt article number: 8050179.

According to the Vaillant parts lists, this part fits 12 models, including Vaillant ecoTEC pro classic VHR 23-28/5-3 EXP R4, Vaillant ecoTEC pro classic VHR 23-28/5-3 R4 and Vaillant ecoTEC pro classic VHR CW4 5-3. 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. Work on gas-carrying parts must be carried out by a qualified gas engineer.

Product information: Vaillant gas valve with venturi CW4 for ecoTEC pro 0020135143

BrandVaillant spare parts
Vaillant manufacturer number0020135143
Instalpunt article number8050179
EAN4024074617519
Part typeGas valve (All Vaillant gas valves and gas control · gas valves and gas control of all brands)
ApplicationBoiler
Suitable for12 Vaillant models (see list)
DeliveryIn stock – delivered in 3–5 working days
Price€ 204.53 incl. VAT
OriginGenuine manufacturer part, under Vaillant number 0020135143

Also known as: gasklep, gasregelblok, gasventiel.

Fits 12 Vaillant models

The part Vaillant gas valve with venturi CW4 for ecoTEC pro 0020135143 is in the official parts list of these Vaillant appliances. Click a model for the complete parts list and exploded view.

Vaillant Boiler (12)

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.

More spare parts for this appliance

Does this fit my appliance?

Enter your appliance type, for example as shown on the rating plate. You will see straight away whether the Vaillant gas valve with venturi CW4 for ecoTEC pro 0020135143 is in the parts list of that model.

Not found? Check the rating plate of your appliance or search by article number. If in doubt, just email info@instalpunt.nl.

Position on the exploded view

This part appears as position 07 on the exploded view. Open the drawing for the appliance and click the number to check that you have the right part.

Also on the drawing of 4 other models.

For which fault is a Vaillant gas valve replaced?

According to the fault code database, these Vaillant 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
F.105Gas valve offset in D.052 set incorrectly
F.25Break in the wiring harness of the burner, fan and gas valve
F.26Gas valve stepper motor current implausible
F.27Ionisation signal with gas valves closed

All Vaillant 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 Vaillant gas valve with venturi CW4 for ecoTEC pro 002013 fit my appliance?
This part is in the parts list of 12 Vaillant models, including the ecoTEC pro classic VHR 23-28/5-3 EXP R4, ecoTEC pro classic VHR 23-28/5-3 R4, ecoTEC pro classic VHR CW4 5-3, ecoTEC pro classic VHR CW4 5-3 EXP. The model type is on the rating plate of your appliance. Use the “Does this fit my appliance?” search box on this page to check your model. If in doubt, ask the manufacturer or your installer.
What is the delivery time for the Vaillant gas valve with venturi CW4 for ecoTEC pro 002013?
This item is in stock and usually arrives within 3–5 working days.
Can I return this item?
Yes, as a consumer within 14 days of receipt. You may unpack and inspect the item; for items that have been installed, connected or used (such as circuit boards) we deduct the diminished value. How to register your return is explained on returns.
What does shipping cost?
Shipping costs € 9.95 to Austria, Denmark, Italy, Spain and Sweden and € 12.95 to other EU countries; free delivery from € 199. In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page). 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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