Code 8409 10 · Heading 8409

Aircraft-use parts for combustion engines under 8407 or 8408, not otherwise specified

This covers parts used exclusively or mainly with combustion engines under 8407 or 8408, when they are for use in aircraft. It applies when the part is not described by a more specific sibling category for spark-ignition or compression-ignition piston engines.

For example

An aircraft-use part for a combustion engine under 8407 or 8408, where the part is not described as intended for a spark-ignition piston engine or a compression-ignition piston engine

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See the official tariff text

Official tariff text

Parts suitable for use solely or principally with internal combustion piston engine for aircraft, n.e.s.

The path to this code

Every code is reached through these choices, one level at a time.

Step 4 of 4

Step 1 · Section XVI Machinery and mechanical appliances; electrical equ…
Is the product a machine, apparatus or mechanical tool, or is it electrical equipment, a sound recorder or player, or a television image and sound recorder or player?
✓
Step 2 · Chapter 84 Nuclear reactors, boilers, machinery and mechanical… 1 of 2 chapters in section XVI
What is the machine, appliance or part specifically designed to do?
✓
Step 3 · Heading 8409 Parts suitable for use solely or principally with i… 9 of 86 headings under chapter 84
Is the part for an engine used in aircraft, for a piston engine with spark ignition, or for a piston engine with compression ignition?
✓
Step 4 · Subheading 8409 10 Parts suitable for use solely or principally with i… 1 of 3 subheadings under heading 8409
Is the part intended for a spark-ignition piston engine, a compression-ignition piston engine, or neither of those named piston-engine types?

This is the catch-all under 8409: it covers what the sibling codes below do not.

Within the parent group, this is for aircraft-use engine parts that are not named by the categories for spark-ignition or compression-ignition piston engines.

Full 8-digit codes

Pick the description that best matches your product.

1 code below this one

8409 10 00 Parts suitable for use solely or principally with internal combustion piston engine for aircraft, n.e.s. 1.7% Save

Compare the sibling codes

8409 10 Parts suitable for use solely or principally with internal combustion piston engine for aircraft, n.e.s. you are here 1.7%
8409 91 Parts suitable for use solely or principally with spark-ignition internal combustion piston engine, n.e.s. 2.7%
8409 99 Parts suitable for use solely or principally with compression-ignition internal combustion piston engine "diesel or semi-diesel engine", n.e.s. 2.7%

Export to Norway

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

84.09.1000

For aircraft engines

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 3 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 3 codes at this level

you are here 8409 10

Parts suitable for use solely or principally with internal combustion…

Next code 8409 91

Parts suitable for use solely or principally with spark-ignition inte…

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.