light module comprising an optical lens multi sources

The invention relates to a light module comprising at least one light source (50), a radiator (3) and a part (7) of transparent material, having at least two portions (16, 17, 18, 19, 20) elementary consist each of an input surface (21, 22, 23, 24, 25) and an outlet surface (26, 27, 28, 29, 30), the output surfaces (26, 27, 28 , 29, 30) being contiguous to form a total area of ​​said outlet piece (7) which is continuous, and the engagement surfaces (21, 22, 23, 24, 25) being remote from each the other. Such luminous module has the peculiarity of having at least one fixing lug (5, 6, 8) for mounting said straight part (7) transparent to said radiator (3).