059 919 501 : Blue-marked water temperature sensor 4-pin for Audi A6 (C5)

This water temperature sensor is designed for the Audi A6 (C5) and ensures measurement of the coolant temperature to guarantee proper engine operation. It is distinguished by its blue colour marking and its 4 flat terminals, characteristics which facilitate its identification and connection during installation. In the context of restoration or maintenance of a classic vehicle, replacement of this sensor allows you to restore reliable and original-specification thermal monitoring. An essential part to preserve the mechanical integrity of your Audi A6 (C5).