191 959 481 C: Radiator fan switch for Audi A4 (B5)

This radiator fan switch is mounted on the Audi A4 (B5) radiator and controls the activation of the cooling fan according to two distinct thermal thresholds: activation at 95 °C and deactivation at 84 °C for the first speed, activation at 102 °C and deactivation at 91 °C for the second speed. It is equipped with a 3-pin connector. As part of the restoration or maintenance of a classic vehicle, replacing this switch allows proper engine temperature management to be restored and prevents any risk of overheating. An essential component to maintain the reliability of your Audi A4 (B5) cooling circuit.