Thermostat controlled by the ECU for precise temperature control.
For vehicles with the early B58C or B58D TU engine - Will not fit the B58N TU2 engine
Thermostat controlled by the ECU for precise temperature control.
For vehicles with the early B58C or B58D TU engine - Will not fit the B58N TU2 engine
Keep your BMW’s cooling system performing exactly as intended with this premium replacement coolant expansion tank cap from Febi Bilstein.
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Smaller electrical waterpump