Abstract: A lighting module for a motor vehicle headlight, in which light from a light source is received by the input end of a light guide having a plurality of oblique facets, which are reflective by total reflection and cooperating with lenses. The light guide comprises a set of transparent strips stacked together, and the module includes a reference member comprising a first portion which defines a horizontal reference plane, and a second portion which defines a vertical reference plane. The stacked transparent strips are abutted against these two portions of the reference member in a predetermined position on the longitudinal axis of the light guide, so that their facets will cooperate with the lenses to project in the emission direction images corresponding to the facets.