Heater fan motor
The car heater has a fan driven by a Bosch brand motor, part number 0 130 063 013. Two additional resistors allow you to get three fan speeds. The maximum power consumption at 12 V is 115 W. The fan is turned on either by a rotary switch installed on some vehicles to the right and below the instrument cluster, or by a toggle switch on standard vehicles.
Engine cooling fan motor
The engine cooling fan is driven by an electric motor brand Bosch, catalog number 0 130 107 218 with a power of 80 W at 12 V. The electric motor is turned on by a thermal switch installed in the thermostat housing, using an auxiliary relay installed in the mounting block.
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