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AWB test point cap 3/4"
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AWB test point cap 3/4" A037421.20

€ 9.86 incl. VAT

Original spare part AWB. Type: Test point cap, 3/4". Application: Boiler / ThermoMaster 2HR 32.02 WT. Supplier code: A037421.20.

SKU: 8078964 Categories: ,

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?
ApplicationBoiler
Series / modelThermoMaster 3HR 24 and 12 other models
AWB numberA037421.20
Article number8078964
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for AWB ThermoMaster 3HR 24 →
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AWB test point cap 3/4": original AWB spare part, type: Test point cap, 3/4". Application: Boiler (ThermoMaster 2HR 32.02 WT). Manufacturer number: A037421.20; Instalpunt article number: 8078964.

According to the AWB parts lists, this part fits 13 models, including AWB ThermoMaster 2HR 32.02 WT, AWB ThermoMaster 2HR comfort plus 32.50WB 2005 and AWB ThermoMaster 2HR Wand 28.01 W. 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: AWB test point cap 3/4" A037421.20

BrandAWB spare parts
AWB manufacturer numberA037421.20
Instalpunt article number8078964
EAN4024074475744
Part typeTest point cap
ApplicationBoiler
Suitable for13 AWB models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 9,86 incl. VAT
OriginSupplied through the official technical wholesale channel, under AWB number A037421.20

Fits 13 AWB models

The part AWB test point cap 3/4" A037421.20 is in the official parts list of these AWB appliances. Click a model for the complete parts list.

AWB Boiler (13)

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 AWB test point cap 3/4" A037421.20 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.

Frequently asked questions about this item

Does the AWB test point cap 3/4" A037421.20 fit my appliance?
This part is in the parts list of 13 AWB models, including the ThermoMaster 2HR 32.02 WT, ThermoMaster 2HR comfort plus 32.50WB 2005, ThermoMaster 2HR Wand 28.01 W, ThermoMaster 2HR Wand Combi 28.02 WT. 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 AWB test point cap 3/4" A037421.20?
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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