This 12V rear windscreen wiper relay ensures intermittent control of the rear windscreen wiper on several Volkswagen models, including the Golf 1, Golf 2, Golf 3, Scirocco, Corrado, Passat 3 and Polo. As part of restoring or servicing a classic vehicle, the proper functioning of this component is essential for the safety and compliance of the wiping system. Replacing it allows you to restore reliable, original operation. A new part suited to these iconic models to preserve their mechanical integrity.