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Vaillant gas section B
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Vaillant gas section B 053521

€ 249.86 incl. VAT

Original spare part Vaillant. Type: Gas section. Application: Water heater / MAG 11-2/0 R1 Turbo. Supplier code: 053521.

SKU: 8056663 Categories: , Brand:
✓ 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?
ApplicationWater heater
Series / modelMAG 14-2/0 R1 Turbo and 8 other models
Vaillant number053521
Article number8056663
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Vaillant MAG 14-2/0 R1 Turbo →
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Vaillant gas section B: original Vaillant spare part, type: Gas section. Application: Water heater (MAG 11-2/0 R1 Turbo). Manufacturer number: 053521; Instalpunt article number: 8056663.

According to the Vaillant parts lists, this part fits 9 models, including Vaillant MAG 11-2/0 R1 Turbo, Vaillant MAG 14-2/0 R1 Turbo and Vaillant MAG 17-2/0 R1 Turbo. 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: Vaillant gas section B 053521

BrandVaillant spare parts
Vaillant manufacturer number053521
Instalpunt article number8056663
EAN4024074449691
Part typeGas section (All Vaillant gas valves and gas control · gas valves and gas control of all brands)
ApplicationWater heater
Suitable for9 Vaillant models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 249.86 incl. VAT
OriginSupplied through the official technical wholesale channel, under Vaillant number 053521

Fits 9 Vaillant models

The part Vaillant gas section B 053521 is in the official parts list of these Vaillant appliances. Click a model for the complete parts list.

Vaillant Water heater (9)

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.

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 section B 053521 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.

For which fault is a Vaillant gas section 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 section B 053521 fit my appliance?
This part is in the parts list of 9 Vaillant models, including the MAG 11-2/0 R1 Turbo, MAG 14-2/0 R1 Turbo, MAG 17-2/0 R1 Turbo, MAG CAR 11-2/0 R1 Turbo. 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 section B 053521?
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, 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 € 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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