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HTS heading 8511: Electrical ignition or starting equipment of a kind used for spark-ignition or compression-ignition internal combustion engines (for example, ignition magnetos,

Heading 8511 of the US Harmonized Tariff Schedule covers Electrical ignition or starting equipment of a kind used for spark-ignition or compression-ignition internal combustion engines (for example, ignition magnetos, magneto-dynamos, ignition coils, spark plugs and glow plugs, starter motors); generators (for example, dynamos, alternators) and cut-outs of a kind used in conjunction with such engines; parts thereof. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.

Official USITC HTS, 2026HTSRev20 · check on hts.usitc.gov

Heading 8511 at a glance

Goods named in this heading (official line texts): Spark plugs, Ignition magnetos; magneto-dynamos; magnetic flywheels, Distributors; ignition coils, Starter motors and dual purpose starter-generators, Designed for use on 6, 12 or 24 V systems, Designed for use on 6, 12 or 24 V systems.

Subheadings (6-digit)

All tariff lines in heading 8511

LineDescriptionGeneralSection 301 (China)Exclusions
8511.10.00Electrical ignition or starting equipment of a kind used for spark-ignition or c…: Spark plugs2.5%List 3 +25%
8511.20.00Ignition magnetos; magneto-dynamos; magnetic flywheels2.5%List 3 +25%
8511.30.00Distributors; ignition coils2.5%List 3 +25%
8511.40.00Starter motors and dual purpose starter-generators2.5%List 3 +25% (1 product exclusion may apply)1
8511.50.00Electrical ignition or starting equipment of a kind used for spark-ignition or c…: Other gener…2.5%List 3 +25%
8511.80.20Designed for use on 6, 12 or 24 V systems2.5%List 2 +25%
8511.80.40Voltage and voltage-current regulators with cut-out relays: OtherFreeList 2 +25%
8511.80.60Other equipment: Other2.5%List 3 +25%
8511.90.20Designed for use on 6, 12 or 24 V systems3.1%List 2 +25%
8511.90.40Of voltage and voltage-current regulators with cut-out relays: OtherFreeList 2 +25%
8511.90.60Parts: Other parts2.5%List 3 +25%

All of chapter 85 · Chapter 85 rate summary · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.