3A5 971 011 H : Wiring harness for Volkswagen Passat B4

This wiring harness is a new spare part designed for the Volkswagen Passat B4, one of the most appreciated German saloons amongst classic car enthusiasts. As part of a restoration or thorough servicing, replacing the wiring harness is an essential step to ensure the proper functioning of all the vehicle's electrical circuits. A faulty harness can indeed be the source of many electrical malfunctions that are difficult to diagnose. This part allows you to restore a reliable electrical installation that conforms to the original specification.