Code 8403 90 · Heading 8403

Parts for non-electric central-heating boilers, not elsewhere specified

This code covers parts for non-electric central-heating boilers, rather than complete boilers. It excludes steam boilers and superheated-water boilers covered by heading 8402.

For example

• A replacement part for a non-electric central-heating boiler, not a complete boiler

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See the official tariff text

Official tariff text

Parts of central heating boilers, n.e.s.

This is the catch-all under 8403: it covers what the sibling codes below do not.

Within the central-heating boiler group, this is for the parts that are not complete non-electric central-heating boilers covered by the sibling code.

• 8403 10 Central heating boilers, non-electric (excl. vapour generating boilers and superheated water boilers of heading 8402)

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2 codes below this one

• 8403 90 10 Parts of central heating boilers of cast iron, n.e.s. 2.7%^* → Save
• 8403 90 90 Parts of central heating boilers, n.e.s. 2.7%^* → Save

Compare the sibling codes

• 8403 10 Central heating boilers, non-electric (excl. vapour generating boilers and superheated water boilers of heading 8402) 2.7%^*
• 8403 90 Parts of central heating boilers, n.e.s. you are here 2.7%^*

Export to Norway

What Norwegian customs charges when goods like these are imported into Norway.

• 84.03.9000

  Other

  Ordinary duty

  Duty free^*

  Goods of EU origin

  Duty free^* You need documentation of EU origin to use this rate.

Norwegian tariff data version 1.5/1.2, last checked Aug. 3, 2026.

Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.

Export to the United Kingdom

What UK customs charges when goods like these are imported into the UK.

• All 2 UK lines under this code

  They all have the same duty rates shown here.

  Ordinary duty

  Duty free^*

  Goods of EU origin

  Duty free^* You need documentation of EU preferential origin to use this rate.

These rates apply in Great Britain. Different rules may apply for goods entering Northern Ireland.

UK tariff data version v4.0.1576, last checked Aug. 3, 2026.

Contains public sector information licensed under the Open Government Licence v3.0.

Source: UK Department for Business and Trade (data.api.trade.gov.uk).

Check the neighbouring codes

The codes just before and after this one, in case a nearby group fits better.

See all 2 codes at this level →

← Previous code 8403 10

Central heating boilers, non-electric (excl. vapour generating boiler…

you are here 8403 90

Parts of central heating boilers, n.e.s.

* Duty rates shown here are estimates, read from official EU / Danish, Norwegian and UK tariff data for orientation only. Confirm the current rate with SKAT, TARIC, Norwegian Customs or the UK Online Trade Tariff before you file. The rate you pay can also depend on the country of origin. These are base customs duties only: import VAT, excise duties, anti-dumping duties and safeguard or quota measures are not included.