The invention discloses an electric connector for a vehicle. The electric connector comprises a wire end connector, a plate end connector and an unlocking component; the wire end connector comprises afirst shell and a first contact body, and a first lock catch part is arranged on the first shell; the plate end connector comprises a second shell and a second contact body electrically connected with the first contact body, and a second lock catch part is arranged on the second shell; and the unlocking component is slidably connected to the first lock catch part and is used for locking and/or unlocking the first lock catch part and the second lock catch part. According to the electric connector, the two-step unlocking arrangement mode of the same component is used by the double lock catches,so that the reliability and the operability of the connector are improved; and at the same time, after any one of the lock catches is unlocked, the other lock catch is in a locking state, so that itis ensured that the connector can work normally, the harsh test requirements of an electric connector for a vehicle can be met, and the electric connector is compact in structure.