A connector comprising: a first housing assembly having: a first body defining a first locking member, a cavity, and a slot, the cavity is configured to accept a terminal inserted therein from a first side of the first body to a first distance from the first side, the slot extends into the first body from a second side and intersects the cavity, the first locking member is coupled to the first body and extends into the cavity to prevent withdrawal of the terminal when the terminal is inserted to the first distance; and an assurance body slideably inserted into the slot and movable between a preset position and a full set position within the slot, the assurance body including a reinforcing member and a second locking member; wherein, when the assurance body is in the full set position, the reinforcing member is configured to limit movement of the first locking member to prevent the withdrawal of the terminal from the cavity, and the second locking member extends into the cavity to limit movement of the terminal and prevent withdrawal of the terminal independent of the first locking member, the connector being characterized by: the first locking member and the second locking member both engaging a same shoulder of the terminal to prevent withdrawal of the terminal from the cavity. a first housing assembly having: a first body defining a first locking member, a cavity, and a slot, the cavity is configured to accept a terminal inserted therein from a first side of the first body to a first distance from the first side, the slot extends into the first body from a second side and intersects the cavity, the first locking member is coupled to the first body and extends into the cavity to prevent withdrawal of the terminal when the terminal is inserted to the first distance; and an assurance body slideably inserted into the slot and movable between a preset position and a full set position within the slot, the assurance body including a reinforcing member and a second locking member; a first body defining a first locking member, a cavity, and a slot, the cavity is configured to accept a terminal inserted therein from a first side of the first body to a first distance from the first side, the slot extends into the first body from a second side and intersects the cavity, the first locking member is coupled to the first body and extends into the cavity to prevent withdrawal of the terminal when the terminal is inserted to the first distance; and an assurance body slideably inserted into the slot and movable between a preset position and a full set position within the slot, the assurance body including a reinforcing member and a second locking member; wherein, when the assurance body is in the full set position, the reinforcing member is configured to limit movement of the first locking member to prevent the withdrawal of the terminal from the cavity, and the second locking member extends into the cavity to limit movement of the terminal and prevent withdrawal of the terminal independent of the first locking member, the connector being characterized by: the first locking member and the second locking member both engaging a same shoulder of the terminal to prevent withdrawal of the terminal from the cavity. the first locking member and the second locking member both engaging a same shoulder of the terminal to prevent withdrawal of the terminal from the cavity.