Abstract: The electrical connector suitable for use in the automobile industry comprises an insulating body (12) pierced by passages for receiving contacts each provided with a connection wire (18), and comprising a rear feedthrough (36) made of elastomer material, pierced by at least two rows of individual passages for the wires, and held by a perforated plate that is removably fastenable to the body. Each passage through the feedthrough includes at least one sealing lip whose rest shape is such that it closes the corresponding individual passage in the absence of a wire when the feedthrough is held by the perforated plate.