059 919 501 A: Water temperature sensor (green marker, 4 connectors) for Audi A4 B5

This water temperature sensor with green marker and 4 connectors is designed to fit the Audi A4 B5 as a replacement for a faulty or damaged sensor. It ensures measurement of the coolant temperature and allows the engine control unit to correctly manage engine operation. As part of the restoration or maintenance of a classic vehicle, replacing this type of sensor is essential to ensure the reliability of the cooling circuit. A new replacement part conforming to original specifications.