Sealed electrical wire harness for connecting safety devices in vehicles, comprising an electrical connector, comprising a connector housing comprising an opening and having a wire inlet portion, a connector position assurance holder portion and a interface portion, wherein at least one electrical terminal is located and electrically connected to an electrical wire inside an internal cavity that is located central inside the connector housing, wherein the internal cavity extends into the interface portion, the electrical wire extends to outside the connector housing passing the wire inlet portion, that is located between the internal cavity and the outside of the connector housing, a flexible sealing member, adapted to seal the internal cavity, when the electrical connector is electrically connected to a counter connector and when a connector position assurance device is activated in the connector position assurance holder portion to mechanically lock the electrical connector to the counter connector, characterized in that the flexible sealing member is made in one piece, wherein the interface portion comprises a sleeve shaped interface shroud extending from the connector housing, wherein a part of the flexible sealing member is arranged on an interface inner surface of the sleeve shaped interface shroud, wherein the connector position assurance holder portion comprises a sleeve shaped connector position assurance holder shroud extending from the connector housing, wherein a part of the flexible sealing member is arranged on an inner connector position assurance holder surface of the sleeve shaped connector position assurance holder shroud, wherein the wire inlet portion comprises an inlet cavity located inside the connector housing, wherein a part of the flexible sealing member fills the inlet cavity, thereby sealingly surrounding a portion of the electrical wire passing the inlet cavity, wherein the connector housing comprises at least one channel that connects the interface portion, the connector position assurance holder portion and the wire inlet portion, wherein a part of the flexible sealing member extend through the at least one channel, wherein the connector housing comprises a first housing part and a second housing part, wherein the first housing part has at least one arm with an hook shaped end, comprising a first surface facing towards the first housing part and wherein the second housing part has at least one edge comprising a second surface facing the second housing part, wherein the first surface is arranged opposite the second surface when the first housing part and the second housing part are assembled, wherein a part of the flexible sealing member is arranged in between the first surface and the second surface. wherein the interface portion comprises a sleeve shaped interface shroud extending from the connector housing, wherein a part of the flexible sealing member is arranged on an interface inner surface of the sleeve shaped interface shroud, wherein the connector position assurance holder portion comprises a sleeve shaped connector position assurance holder shroud extending from the connector housing, wherein a part of the flexible sealing member is arranged on an inner connector position assurance holder surface of the sleeve shaped connector position assurance holder shroud, wherein the wire inlet portion comprises an inlet cavity located inside the connector housing, wherein a part of the flexible sealing member fills the inlet cavity, thereby sealingly surrounding a portion of the electrical wire passing the inlet cavity, wherein the connector housing comprises at least one channel that connects the interface portion, the connector position assurance holder portion and the wire inlet portion, wherein a part of the flexible sealing member extend through the at least one channel, wherein the connector housing comprises a first housing part and a second housing part, wherein the first housing part has at least one arm with an hook shaped end, comprising a first surface facing towards the first housing part and wherein the second housing part has at least one edge comprising a second surface facing the second housing part, wherein the first surface is arranged opposite the second surface when the first housing part and the second housing part are assembled, wherein a part of the flexible sealing member is arranged in between the first surface and the second surface.