The spring for starter motor brushes is a crucial component for classic Citroën models such as the 2CV, HY, 11CV, and 15CV. This spring ensures effective pressure between the brushes and the commutator, essential for the smooth operation of the starter motor. This quality part contributes to the optimal performance and longevity of the starter motor, which is particularly important for older vehicles. Replacing worn or damaged springs can significantly improve performance and increase the reliability of your classic Citroën. A necessary choice for the maintenance and restoration of these cherished vehicles.