The brand of the product. eBay searches against the names that are publicly available in eBay's catalogs. This means you can specify the well-known brand name that an average user would recognize. Specify this in combination with MPN.
Note: If you want examples of brand names that eBay is likely to recognize, you can examine product details returned in GetProductSearchResults and GetProductSellingPages.
See the Field Index to learn which calls use Brand.
The manufacturer part number of the product. Use the value specified by the manufacturer. (eBay removes special characters and spaces to normalize the values in order to find a match.)
