Filter system with sensor tip

The invention relates to a filter system (100) that comprises a housing (108) with a housing wall (112) and at least one cover (110), an inlet stub (102) arranged on the housing (108) for supplying a fluid to be filtered, in particular air, an outlet stub (104) arranged on the housing (108) for discharging the filtered fluid, and a sensor stub (120) arranged on the housing (108). The sensor stub is arranged at an angle to a longitudinal axis (L) of the housing (108) in an end region (116) of the housing (108).