Front part of a vehicle, containing an air-air heat exchanger

The structure has a bumper in front of an engine cooling radiator (1), and an air-air exchanger to cool the compressed air from a turbo condenser (6) before admitting air to an engine. Higher (2) and lower (3) cross-pieces connected to a front cradle (4) of a vehicle body are formed in a hollow body to form two boxes with the air of air-air exchanger. The cross-pieces are interconnected by a bundle (7) of cooling ribs.