💾 Data Updated: Latest version • Last updated: December 09, 2025

8511 - 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:

Sub-classifications

Commodity Code
Description

Overview

This HTS category, 8511, encompasses electrical ignition and starting equipment designed for use in internal combustion engines, whether they operate on a spark-ignition or compression-ignition principle. This includes crucial components like ignition magnetos, magneto-dynamos, ignition coils, spark plugs, and glow plugs, which are essential for initiating the combustion process. Additionally, it covers starter motors and generators (including dynamos and alternators) that function in conjunction with these engines, along with their associated cut-outs.

When classifying goods within the HTS, it's important to distinguish this category from other headings in Section XVI and Chapter 85 that might deal with electrical equipment or engine parts more generally. For instance, while other categories might cover general electrical power generation equipment or basic engine components, heading 8511 specifically targets equipment whose primary function is ignition, starting, or supplying electrical power directly related to the operation of internal combustion engines. The key differentiator is the specific application and integral role in the engine's ignition or starting cycle.

Within heading 8511, further subdivisions exist to provide more granular classification based on the specific type of equipment. These subcategories address distinct functions such as spark plugs, ignition magnetos, distributors, ignition coils, starter motors, and other types of generators. Furthermore, a dedicated subcategory for parts allows for the classification of components and spare parts exclusively designed for the equipment covered by this heading, ensuring precise identification and duty assessment.

Frequently Asked Questions

›What is HTS code 8511?
HTS code 8511 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: under the US Harmonized Tariff Schedule. It falls under Chapter 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles.
›What products are classified under 8511?
This classification 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:. It falls under Chapter 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles.
›How many HTS codes are under 8511?
There are 7 direct subcategories under this classification.
›What are the subcategories under 8511?
This category contains 7 subcategories including: Spark plugs, Ignition magnetos; magneto-dynamos; magnetic flywheels, Distributors; ignition coils, Starter motors and dual purpose starter-generators, Other generators, and more. Browse the full list below.

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