PURPOSE: To improve the assembly performance of a headlight even case of a low bonnet vehicle.

CONSTITUTION: As for the front part car body structure of an automobile, the left and right edge parts of a shroud upper 101 laid between apron reinforcements in the upper part of the car bad front surface are constituted of the partial shroud (the second side member 101b2) which are partially divided so that the space for the insertion of a headlight 29 is formed, and the headlight 29 is installed on the partial shroud (the second side member 101b2).