A filter for a fluid injection valve includes a filter sleeve and a fastening element. The fastening element includes a fitting portion for fastening the filter in the fluid injection valve and a connection portion mechanically interacting with a first part of the filter sleeve for connecting the filter sleeve and the fastening element. The filter sleeve includes a second part arranged inside the fastening element and disposed at a distance from the fitting portion of the fastening element. A fluid injection valve and a method for producing the filter are also disclosed.