What is HS code 840991 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
Engines; parts, suitable for use solely or principally with spark-ignition internal combustion piston engines (for other than aircraft)
Heading 8409 — Parts suitable for use solely or principally with the engines of heading no. 8407 or 8408
Chapter 84: Nuclear reactors, boilers, machinery
Use HS-6 840991 when importing or exporting parts specifically designed for spark-ignition internal combustion engines, like those found in cars and motorcycles. For example, a shipment of carburetors intended for use in gasoline-powered vehicles falls under this code.
This code narrows down the broader category of parts for engines, specifically focusing on those that are compatible with spark-ignition engines. In contrast, HS-6 840990 covers parts for diesel engines, which operate differently and have distinct components.
When classifying under HS-6 840991, it's essential to ensure that the part is primarily designed for spark-ignition engines. For instance, fuel injectors for gasoline engines would be classified here, while those for diesel engines would not.
If you are dealing with parts that could be used in both types of engines, such as certain types of valves, you may need to consult with a customs broker to determine the correct classification.
Useful terms traders and brokers use for this HS-6 subheading.
spark-ignition engine parts · carburetors for gasoline engines · fuel injectors HS code · automotive ignition coils · piston rings classification · spark plugs import code · air filters for engines · throttle bodies HS-6 · exhaust manifolds classification · engine parts for motorcycles · internal combustion engine parts · HS code for automotive parts · spark-ignition engine components · customs classification for engine parts
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
Frequent classification questions with short practical guidance.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Common real-world topics that come up during code comparison.
Check the exact product specs and destination-country tariff notes before finalizing the code.
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Check the exact product specs and destination-country tariff notes before finalizing the code.
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Check the exact product specs and destination-country tariff notes before finalizing the code.
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
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