transparent light element with several light sources and a common exit face

The invention relates to an optical element (6) of transparent or translucent material capable of producing a light beam and comprising a first inlet face (101) of light rays produced by a first light source (16), a first face reflecting (103) light rays coming from the first inlet face (101), a second entrance face (121) of light rays produced by a second light source (18), a second reflection face (123) of light rays from the second inlet face (121), and an exit face (81) county. The light rays from the first reflecting face (103) and the second reflection face (123) propagate in the same direction to one or more reflection faces (82) of said rays towards the exit face (81).