055 131 851 D : Thermo-pneumatic valve for Volkswagen Passat B1

This thermo-pneumatic valve is a new replacement part designed for the Volkswagen Passat B1. It plays a role in managing the engine emission control circuit and ensures precise regulation of flow rates according to temperature. As part of restoring or maintaining a classic vehicle, replacing this valve allows you to restore operation in line with original specifications. An essential part for preserving the reliability and authenticity of your Passat B1.