Lighting device for a vehicle headlight

A lighting device (1) for a vehicle headlight, wherein the lighting device comprises:

• at least one LED light source (2);
• at least one light-shaping optics body (3), which is paired with the at least one LED light source (2);
• and
• at least one LED light source carrier (4), on which the at least one LED light source (2) is fastened;
• positioning means (3a, 3b, 3c) on the optics body (3) for positioning the at least one LED light source carrier (4);
• positioning means (31;
• 3a) for the subsequent positioning of a heat sink (5) on the optics body (3);
• and
• a fixing element (6), which can be fastened to the optics body (3) in such a way that in a fastened state the fixing element (6) presses the heat sink (5) against the LED light source carrier (4), such that this is fixed in its position on the optics body (3),
• wherein at least two domes (3a) are arranged on the optics body (3),
• wherein the fixing element (6) has a number of resilient clamp portions (6a) corresponding to the number of the at least two domes (3a),
• wherein each dome (3a) in a region extending away from the optics body (3) has at least one run-on portion (3a′) for in each case one resilient clamp portion (6a) of the fixing element (6), and wherein the fixing element (6) is configured to be slid onto the optics body (3) or the heat sink (5) in a direction normal to the orientation (Z) of the domes (3a), and the resilient clamp portions (6a) are configured to be pressed and clamped against the at least one run-on portion (3a′) in the direction of the optics body (3).