Motor vehicle body comprising a windshield having at least one water deflector

The vehicle body has a water deflector (2) attached to a windshield and comprising a resting unit (4) for connection with the body. The deflector has a retainer (16) for the unit that is detachably connected with the body and the retainer. The retainer has a front wall comprising an engagement opening for the unit, and a base extending away from the barrier, where the unit has a resting area adjacent to a head area.