Junkers spare parts
Instalpunt supplies 539 genuine Junkers spare parts for gas boilers and water heaters, from €4.95 incl. VAT. Search by your model designation, see price and stock at once, and have it shipped to any EU country for €14.95–24.95 depending on country (Belgium and Luxembourg free from €100).
- 539Parts
- 61Series
- €4.95from
- 27EU countries
Junkers is the name Bosch used for decades in Germany, Belgium and much of Europe before switching to its own brand. Hundreds of thousands of Junkers appliances are still in service; we keep a separate Junkers catalogue of 539 parts, searchable by the type designation on the appliance.
Which Junkers appliances
The 61 series in our catalogue, with the number of parts that fit each model. Click a series for the full list with prices and the exploded-view drawing.
Most requested Junkers parts
The items that fit the largest number of Junkers appliances. Prices include 21% Dutch VAT and are updated daily; at checkout the VAT rate of your country is applied. Prices as of 28 September 2026, including 21% Dutch VAT; checkout applies your country rate.
| Part | Part number | Price |
|---|---|---|
| Bosch elektrodenset compleet | 8181440 | €47.95 |
| Bosch overstortventiel 3bar | 8181340 | €31.95 |
| Bosch NTC voeler ZR/ZWR | 8180970 | €30.95 |
| Bosch ventilator | 8181190 | €209.95 |
| Bosch vlotterontluchter | 8185054 | €31.95 |
| Bosch expansievat 11 liter rond | 8185202 | €213.95 |
| Bosch langzaamontstekingsvent W135/WR250/32 | 8180730 | €13.95 |
| Bosch NTC warmtewisselaar | 8180990 | €32.95 |
Some of these items are listed under the name Bosch or Nefit. They are the same parts from the same factory with the same manufacturer number — only the label differs.
Shipping across the EU
Junkers parts ship from our warehouse in Alblasserdam near Rotterdam (the Netherlands) to all 27 EU countries. Shipping costs €14.95–24.95 depending on country (Belgium and Luxembourg free from €100), VAT included. Stock items ordered before 16:00 CET leave the same working day and usually arrive within two to seven working days depending on the country. You pay with Klarna, credit card, Apple Pay, Google Pay, iDEAL or Bancontact.
Frequently asked questions
How many Junkers parts does Instalpunt supply?
Our catalogue holds 539 genuine Junkers items across 61 appliance series. Every item is listed with its manufacturer part number, current price and stock status.
How do I know which Junkers part fits my appliance?
Check the rating plate on your appliance: it shows the exact series and model. Select that series in the catalogue and you only see the parts that fit that model, with the exploded-view drawing. In doubt, e-mail a photo of the rating plate to info@instalpunt.nl — we look up the part number for you.
What does shipping cost?
€14.95–24.95 depending on country (Belgium and Luxembourg free from €100), VAT included. Heavy items such as boilers, radiators and batteries go by pallet to the Netherlands, Belgium and Germany; for other countries we quote the transport before you order.
Are these genuine Junkers parts?
Yes. We supply genuine manufacturer parts only, no copies. The manufacturer number is shown on every item, so you can check that it is the same part your installer would fit.
Can I return the part?
As a consumer in the EU you have fourteen days to withdraw from the purchase. Details and the model withdrawal form are on the returns page.