SITCSection 8
U.S. imports of parts & accessories for revolution counters, odometers, speedometers & tachometers (SITC 87329) totaled $6.0M in April 2026, traded with 40 countries.
Importers of Parts & Accessories for Revolution Counters, Odometers, Speedometers & Tachometers paid $256K in duties in April 2026 — an effective duty rate of 14% on $1.9M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: April 2026 dataReplacement and service components for rotational and velocity measurement instruments — including odometer gears, speedometer drive assemblies, tachometer pickups, and stroboscope elements — fall under this heading and serve automotive, industrial, and aviation maintenance markets. Classification here turns on whether the part is dedicated to a covered instrument type; general-purpose electronic components that could serve multiple instrument families may be reclassified elsewhere. Importers sourcing from multiple origins should verify that each component's function is clearly documented, as customs examiners frequently scrutinize parts claims for instruments with dual-use potential.
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The key test is dedicated suitability: a part classifiable here must be principally designed for use in a revolution counter, odometer, speedometer, tachometer, or similar instrument covered by the parent heading. General-purpose sensors, displays, or circuit boards that serve a broad range of equipment are typically classified by their own character rather than as instrument parts. Detailed technical documentation and manufacturer specifications are essential to support the parts claim at entry.
Depending on the country of origin and specific component, parts in this heading may be subject to Section 301 tariffs applicable to certain instrument components sourced from particular countries. Importers should confirm the applicable tariff treatment with a licensed customs broker, as duty exposure can vary significantly by origin and precise HTS classification at the 10-digit level.
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Monthly import values over time