443 997 311 BX : Control unit for Volkswagen Passat B3

This control unit is a new replacement part designed for the Volkswagen Passat B3. It ensures the proper operation of the electronic systems to which it is connected and is an essential component when restoring a classic vehicle. As part of a restoration or careful maintenance of the Passat B3, its replacement allows you to restore operation to original specifications. A reliable part for enthusiasts keen to preserve the authenticity of their Volkswagen.