THERMOPLASTIC MOTOR VEHICLE PART PROVIDED WITH A METAL REINFORCEMENT ELEMENT THAT IS APERTURED AND OVERMOULDED LOCALLY

Automotive vehicle opening (1) comprising at least one element made of thermoplastic material (2) having at least one zone (3) of high mechanical stress, characterized in that said thermoplastic element comprises at least one reinforcing element (4) made of metal overmoulded locally at least in said zone of high mechanical stress, said metal reinforcement comprising a set of apertures (5) distributed over a majority of the surface of said reinforcement (4).