Description
The heater blower motor fan resistor is a crucial component in a vehicle’s heating and air conditioning system, responsible for regulating the speed of the blower motor.
This small yet essential part ensures that the driver and passengers experience optimal airflow and comfort by controlling the various fan speed settings.
By adjusting the amount of electrical current that reaches the blower motor, the resistor helps maintain a consistent temperature within the cabin.
Over time, the resistor may wear out due to heat and electrical stress, leading to malfunctioning fan speeds or complete failure, making its proper function critical for vehicle comfort and performance.
For Audi Heater Blower Motor Fan Resistor
| To Fit | Audi A6 Base Sedan 4-Door 2006-2011
Audi A6 Quattro Avant Wagon 4-Door 2006-2011 Audi A6 Quattro Base Sedan 4-Door 2005-2011 Audi A6 Allroad (C6) 2006-2011 Audi S6 Base Sedan 4-Door 2007-2011 |
| Replacement Part Number | 4F0 820 521, 4F0 820 521 A, 4F0820521, 4F0820521A, 132539 |
| Package Includes | 1 x Radiator Fan Control Module |
| Warranty | 24 Months |
If you are unsure of product compatibility, please contact us with the vehicle’s 17 digit VIN.
