Audi Blower Motor Resistor 4E0820521B OEM Part #: 4E0-820-521-B This item ships free!
The OEM blower motor resistor, part number 4E0820521B, is a critical component in the HVAC system of select Audi models, including the A8 Quattro (2004-2010) and S8 (2007-2010). Positioned within the cabin, this authentic blower motor control module regulates the fan speed, ensuring optimal climate control. Common issues such as inconsistent airflow or non-functioning fans can often be traced to a worn or damaged resistor. This part also crosses to alternate part numbers like 4E0820521A and 4E0820521C, making it a versatile choice for repairs. Maintain your vehicle's performance with this genuine OEM part sourced from salvage operations, promising reliability and fit for your luxury Audi.
More Information about Blower Motor Resistor 4E0820521B
Fits Vehicle Model
A8 Quattro, S8
Fits Vehicle Make
Audi
OEM Part No
4E0820521B (4E0-820-521-B)
Compatible OEM Part No
4E0820521A (4E0-820-521-A)
Compatible Vehicles for Blower Motor Resistor 4E0820521B
Year:
2008
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.0L W12
Restrictions:
Year:
2004
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2007
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
5.2L V10
Restrictions:
Year:
2007
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2005
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.0L W12
Restrictions:
Year:
2008
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2008
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2008
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
5.2L V10
Restrictions:
Year:
2006
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2007
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.0L W12
Restrictions:
Year:
2006
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2009
Make:
Audi
Model:
S8
Trim:
Sedan
Engine:
5.2L V10
Restrictions:
Year:
2005
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2009
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2009
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.0L W12
Restrictions:
Year:
2009
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2005
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2010
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
4.2L V8
Restrictions:
Year:
2010
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2007
Make:
Audi
Model:
A8
Trim:
Quattro Sedan
Engine:
4.2L V8
Restrictions:
Year:
2006
Make:
Audi
Model:
A8
Trim:
Quattro L Sedan
Engine:
6.0L W12
Restrictions:
Year
Make
Model
Trim
Engine
Restrictions
2008
Audi
A8
Quattro L Sedan
6.0L W12
2004
Audi
A8
Quattro L Sedan
4.2L V8
2007
Audi
S8
Sedan
5.2L V10
2007
Audi
A8
Quattro L Sedan
4.2L V8
2005
Audi
A8
Quattro L Sedan
6.0L W12
2008
Audi
A8
Quattro Sedan
4.2L V8
2008
Audi
A8
Quattro L Sedan
4.2L V8
2008
Audi
S8
Sedan
5.2L V10
2006
Audi
A8
Quattro Sedan
4.2L V8
2007
Audi
A8
Quattro L Sedan
6.0L W12
2006
Audi
A8
Quattro L Sedan
4.2L V8
2009
Audi
S8
Sedan
5.2L V10
2005
Audi
A8
Quattro L Sedan
4.2L V8
2009
Audi
A8
Quattro Sedan
4.2L V8
2009
Audi
A8
Quattro L Sedan
6.0L W12
2009
Audi
A8
Quattro L Sedan
4.2L V8
2005
Audi
A8
Quattro Sedan
4.2L V8
2010
Audi
A8
Quattro L Sedan
4.2L V8
2010
Audi
A8
Quattro Sedan
4.2L V8
2007
Audi
A8
Quattro Sedan
4.2L V8
2006
Audi
A8
Quattro L Sedan
6.0L W12
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