A plug connector part for connecting to a mating plug connector part includes: a housing part; a connector part that is to be locked to the housing part and has a plug section on which at least one contact element is arranged for a plug connection to the mating plug connector part; a cover element that is to be connected to the connector part and has at least one line outlet for receiving an electrical line connected to the connector part; and a frame part, which is to be connected in a latching manner to the connector part and is formed to fasten the cover element to the connector part when the frame part is placed on the connector part.