This genuine OEM starter (Part Number 7501738) is a crucial component for your BMW X5 (2001-2006). Located near the engine block, it initiates the engine's operation by engaging with the flywheel to turn the engine over upon ignition. This part directly integrates with the battery, ignition switch, and flywheel, ensuring seamless engine start-up. Common issues requiring replacement include failure to start, clicking sounds when attempting ignition, or visible physical damage. Also known as a cranking motor or starter motor, this part is compatible with engines featuring a 3.0L displacement. It is a factory-original part sourced from donor vehicles, ensuring reliability and performance.