11 51 7 805 192 : Water thermostat 87°C for BMW Series 3 E90 to E93

This water thermostat ensures thermal regulation of the cooling circuit on the BMW Series 3 in bodywork E90, E91, E92 and E93, with an opening at 87°C. It is specifically designed for diesel engines N47, covering in particular the 318d and 320d variants. In the context of restoration or maintenance of a classic vehicle, its replacement allows optimal thermal operation of the engine to be maintained and any risk of overheating to be prevented. An essential component to guarantee the reliability of the cooling system in the long term.