8706.00.15.20 - For passenger automobiles

This HTS category, 8706.00.15.20, specifically classifies chassis fitted with engines that are designed and intended for use in passenger automobiles. These are complete chassis units, ready for integration into vehicles classified under heading 8703. The engine is an integral part of the unit being classified here, differentiating it from chassis without engines.

This classification should be distinguished from its sibling category, 8706.00.15.40, which covers chassis fitted with engines for "other vehicles" of heading 8703. While both fall under vehicles of heading 8703, this specific code is for passenger automobiles, implying a particular configuration and purpose for personal transportation, whereas the sibling category would encompass other types of vehicles within 8703 such as certain motor homes or special purpose vehicles.

As this is a leaf node in the HTS structure, there are no further subdivisions. The focus for classification under 8706.00.15.20 is therefore on ensuring the chassis is indeed fitted with an engine and that its ultimate intended use is for a passenger automobile. This distinction is crucial for accurate customs declarations and duty assessment.