Pierburg’s three new coolant pumps are designed to be capable of replacing all current coolant pumps in Tesla vehicles: A total of 14 different pumps are currently used in the 3, S, X and Y models.
Up to five electric coolant pumps are installed in earlier Tesla vehicles, depending on the model and equipment. They are responsible, in separate cooling circuits, for cooling the electric motors and components such as battery and power electronics. The two Pierburg articles 7.07223.08.0 and 7.07223.09.0 replace them. Tesla’s more recent vehicles each use two pumps in one distribution tank (“super manifold”), which, in combination with a complex coolant control valve (“octovalve”), forms a fully-fledged heat pump. Both electric coolant pumps can be replaced with the pump 7.07224.01.0.
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