# HTS 9921: Parts of air conditioning machines of heading 8415 (provided [for] in subheading 8415.90.80), including parts of those machines in which the humidity cannot be separately controlled: > Of automotive air conditioners

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Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=9921). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 9921: Parts of air conditioning machines of heading 8415 (provided [for] in subheading 8415.90.80), including parts of those machines in which the humidity cannot be separately controlled: > Of automotive air conditioners

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 9921.01.01 |   Of automotive air conditioners |  |  |  |  |
| 9921.01.02 |   Other |  |  |  |  |
|  | Goods entered under the provisions of the US-Mexico-Canada Agreement in general note 11: |  |  |  |  |
|  |   Goods provided for in subheading 1202.30.80: |  |  |  |  |