823819121 : Heat exchanger for Volkswagen Passat B1 and Golf 1

This heat exchanger is designed for the Volkswagen Passat B1 and the Volkswagen Golf 1, two reference models in the world of classic cars. It ensures the essential heat transfer for the proper functioning of the heating and ventilation system of the cabin. Its replacement becomes necessary as soon as the original part shows signs of deterioration or a noticeable loss of efficiency. This new part allows you to keep these vehicles in a condition faithful to their original specifications.