CONNECTOR

A connector includes a terminal-equipped electric wire having a terminal connected to an end portion of an electric wire, housing to accommodate the terminal and to hold the terminal-equipped electric wire and a heat transfer member having elasticity. The housing includes a first housing having a terminal accommodating portion, and a second housing to hold the terminal-equipped electric wire. The second housing includes a resin holder to be mounted on an electric wire connection portion of the terminal and the end portion of the electric wire, and a metal holder to be externally mounted on the resin holder. The heat transfer member is disposed in a compressed and deformed state between an outer circumferential surface of at least one of the electric wire connection portion of the terminal and the end portion of the electric wire and an inner circumferential surface of the second housing.