Other

Spark-ignition piston engines, other than aircraft or vehicle types

NO PGA · STANDARD CUSTOMS PROCEDURE

HSN 8407 90 90 (other spark-ignition reciprocating or rotary internal combustion piston engines) is not covered by a Bureau of Indian Standards Quality Control Order and carries no Partner Government Agency clearance requirement at the tariff-line level. Import follows the standard customs procedure: Importer-Exporter Code (IEC), bill of entry, commercial invoice, packing list. Engines classified under Chapter 84 for use in vehicles or marine craft may fall under sibling tariff lines that carry compliance; precise end-use and installation context determine the correct heading.

No partner government agency notification covers this tariff line.

A word of counsel

The absence of compliance at this residual tariff line does not extend to more specifically described engines: spark-ignition engines for vehicles (Chapter 87) or for aircraft (Chapter 88) are classified elsewhere and may attract distinct regulatory obligations. Customs re-classification on examination — triggered by a mismatch between declared use and the actual product — results in detention pending compliance and retrospective duty recovery. Confirm the engine's rated output, intended application, and installation platform before declaring classification.

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Frequently asked

Does HSN 8407 90 90 require any pre-import registration?

A valid Importer-Exporter Code is required for any commercial import; no product-specific registration applies to this tariff line.

What changes if the engine is designed for use in a motor vehicle or outboard marine application?

Engines for motor vehicles or marine use are classifiable under more specific headings in Chapter 84 or related chapters, and those lines may attract distinct compliance obligations upon customs examination.

Last verified against gazette notifications: 2026-05-16. Source: BIS / DGFT / Indian Customs CUSDATA.