The STARTMOTORBORST. DUC PSX133 for the Citroen 2CV is a crucial electrical component designed to assist the engine in starting by generating a rotational movement. Specifically crafted for the classic Citroen 2CV, this starter motor brush offers high performance and durability. The brushes are vital for conducting electricity in the starter motor, ensuring reliable ignition even in cold conditions. Regular inspection and replacement of these brushes are essential to maintain the vehicle's efficient operation. They are a key part of the maintenance required for a well-functioning starter motor.