Blower Final Stage Fan Resistor May Fail on BMW 323Ci

The blower final stage fan resistor is known to fail. Symptoms are the heater fan speed varies regardless of the setting, the fan will not turn off when the car is switched off, or the fan will not switch on at all.

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Average mileage: 111,000 (72,000–150,000)
1 model year affected: 2000
4 people reported this problem
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