Motor vehicle headlamp having a housing and at least one optically relevant structural unit and having at least one adjusting device for adjusting the optically relevant structural unit of the motor vehicle headlamp, which adjusting device comprises the following: - a drive device with a transmission element rotatably mounted about a displacement axis (X), - an adjusting element mechanically engaged with the transmission element by means of a connection, the adjusting element having a threaded portion and being further adapted to engage the optically relevant assembly by means of a coupling element , and - a guide receptacle as well as a guide part arranged in the guide receptacle and having a mating thread corresponding to the threaded portion , wherein the actuating element is rotatably and displaceably mounted in the guide receptacle by means of the guide part arranged on the threaded portion , which guide part , in combination with the threaded portion , is arranged to convert a rotational movement of the transmission element into a displacement movement along the displacement axis (X), wherein the actuating element has at least one projection projecting radially with respect to the displacement axis (X), characterized in that the guide receptacle has a first and a second stop corresponding to the projection , the stops being arranged on the guide receptacle in such a way that a predetermined stroke length of the actuating element is formed along the displacement axis (X), wherein the guide part is arranged fixed with respect to the housing of the motor vehicle headlamp, and wherein the guide receptacle is designed as separate from the remaining components of the adjustment device and is fixed with respect to the drive device . - a drive device with a transmission element rotatably mounted about a displacement axis (X), - an adjusting element mechanically engaged with the transmission element by means of a connection, the adjusting element having a threaded portion and being further adapted to engage the optically relevant assembly by means of a coupling element , and - a guide receptacle as well as a guide part arranged in the guide receptacle and having a mating thread corresponding to the threaded portion , wherein the actuating element is rotatably and displaceably mounted in the guide receptacle by means of the guide part arranged on the threaded portion , which guide part , in combination with the threaded portion , is arranged to convert a rotational movement of the transmission element into a displacement movement along the displacement axis (X), the actuating element has at least one projection projecting radially with respect to the displacement axis (X), characterized in that the guide receptacle has a first and a second stop corresponding to the projection , the stops being arranged on the guide receptacle in such a way that a predetermined stroke length of the actuating element is formed along the displacement axis (X), wherein the guide part is arranged fixed with respect to the housing of the motor vehicle headlamp, and wherein the guide receptacle is designed as separate from the remaining components of the adjustment device and is fixed with respect to the drive device . <EOS>