Blower Motor Resistor 4M0820521 for Audi, Porsche OEM Part #: 4M0-820-521 This item ships free!

Blower Motor Resistor 4M0820521 for Audi, Porsche

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Current Parts In Stock:
Genuine OEM | Used
$31.44
This part comes as shown in the picture(s).
Genuine OEM | Used
$31.44
This part comes as shown in the picture(s).
Genuine OEM | Used
$31.44
This part comes as shown in the picture(s).
Genuine OEM | Used
$31.44
This part comes as shown in the picture(s).
Genuine OEM | Used
$31.44
This part comes as shown in the picture(s).
Genuine OEM | Used
$31.44
This part comes as shown in the picture(s).
Genuine OEM | Used
$33.99
This part comes as shown in the picture(s).
The OEM Blower Motor Resistor, part number 4M0820521, is designed for precise climate control within select Audi and Porsche models, ensuring optimal airflow and temperature management. This genuine part is compatible with the 2016-2024 Audi Q7, A8 Quattro, Q8, RS Q8, S8, as well as the 2018-2024 Porsche Cayenne. Located within the vehicle's HVAC system, the resistor regulates the blower motor's speed, preventing issues such as inadequate heating or cooling and erratic airflow. Common symptoms of a failing resistor include only having high-speed blower operation or complete fan failure. Also referred to as a control module or regulator, this factory-original component is critical for maintaining interior comfort.

More Information about Blower Motor Resistor 4M0820521

Fits Vehicle Model:

A8 Quattro, Cayenne, Q7, Q8, RS Q8, S8

Fits Vehicle Make:

Audi, Porsche

OEM Part No:

4M0820521 (4M0-820-521)

Compatible Vehicles for Blower Motor Resistor 4M0820521

Year: 2023
Make: Porsche
Model: Cayenne
Trim: Turbo Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Audi
Model: A8
Trim: Quattro L Sedan
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2022
Make: Audi
Model: RS Q8
Trim: SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2024
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Audi
Model: Q8
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2022
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: Coupe SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: S Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: S Coupe SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: GTS Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Audi
Model: S8
Trim: Sedan
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2019
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: S Coupe SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2023
Make: Audi
Model: Q8
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: Turbo S SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2024
Make: Audi
Model: S8
Trim: Sedan
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2019
Make: Audi
Model: A8
Trim: Quattro L Sedan
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2020
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: Turbo Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2020
Make: Audi
Model: Q8
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Audi
Model: A8
Trim: Quattro L Sedan
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2018
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Supercharged
Restrictions:
Year: 2018
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2018
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.6L V6
Restrictions:
Year: 2018
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 3.6L V6 Turbo
Restrictions:
Year: 2018
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.8L V8 Turbo
Restrictions:
Year: 2018
Make: Porsche
Model: Cayenne
Trim: GTS SUV
Engine: 3.6L V6 Turbo
Restrictions:
Year: 2018
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 3.0L V6 Supercharged
Restrictions:
Year: 2018
Make: Porsche
Model: Cayenne
Trim: Turbo S SUV
Engine: 4.8L V8 Turbo
Restrictions:
Year: 2019
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Supercharged
Restrictions:
Year: 2019
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2019
Make: Audi
Model: Q8
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2019
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2019
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: S Coupe SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: Coupe SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: Turbo Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: Turbo S SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2020
Make: Porsche
Model: Cayenne
Trim: Turbo S Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2017
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: Turbo GT Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: Turbo S SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: Turbo S Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Audi
Model: Q8
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2020
Make: Audi
Model: RS Q8
Trim: SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2020
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2021
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: Coupe SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: Turbo S Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: GTS SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: Turbo GT Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2020
Make: Audi
Model: A8
Trim: Quattro L Sedan
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Audi
Model: S8
Trim: Sedan
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: Turbo S Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Audi
Model: A8
Trim: Quattro L Sedan
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: GTS Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Audi
Model: RS Q8
Trim: SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Audi
Model: S8
Trim: Sedan
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: S Coupe SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2023
Make: Audi
Model: A8
Trim: Quattro L Sedan
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: Turbo Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: GTS SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: GTS SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: Coupe SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2023
Make: Porsche
Model: Cayenne
Trim: Turbo GT Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2024
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2021
Make: Audi
Model: A8
Trim: Quattro L Sedan
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Audi
Model: Q8
Trim: SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: S Coupe SUV
Engine: 2.9L V6 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: Turbo SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2024
Make: Audi
Model: RS Q8
Trim: SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2021
Make: Porsche
Model: Cayenne
Trim: Coupe SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2020
Make: Audi
Model: S8
Trim: Sedan
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: Turbo Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2023
Make: Audi
Model: RS Q8
Trim: SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2020
Make: Audi
Model: A8
Trim: Quattro L Sedan
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: Turbo S SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2024
Make: Porsche
Model: Cayenne
Trim: S SUV
Engine: 3.0L V6 Turbo
Restrictions:
Year: 2021
Make: Audi
Model: Q7
Trim: SUV
Engine: 2.0L l4 Turbo
Restrictions:
Year: 2019
Make: Audi
Model: A8
Trim: Quattro L Sedan
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2022
Make: Porsche
Model: Cayenne
Trim: GTS Coupe SUV
Engine: 4.0L V8 Turbo
Restrictions:
Year: 2017
Make: Audi
Model: Q7
Trim: SUV
Engine: 3.0L V6 Supercharged
Restrictions:
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