The seller may optionally enter any notes pertaining to the compatibility being specified. Use this field to specify the placement of the part on a vehicle or the type of vehicle a part fits.

Removes individual parts compatibility nodes from the compatibility list. Set to true within the compatibility to delete.

This field can only be used when revising an item or template.
If the listing has bids or ends within 12 hours, you cannot delete item compatibilities.

A name-value pair describing a single compatible application. The allowed names and values are specific to the primary category in which the item is listed. For example, when listing in a Parts & Accessories category, where the applications are vehicles, the allowed names might include Year, Make, and Model, and the values would correspond to specific vehicles in eBay's catalog.

The K type vehicle number is supported in the DE, UK, and AU eBay sites to specify parts compatibility. To use a K type number to specify item compatiblities, set the Name field to "KType" and set the corresponding Value field to the K type number.