Control Modules for 2012 Audi R8
No.
Part # / Description / Price
Price
1
HVAC Blower Motor Assembly 
Audi
Audi Description: Incl.Impeller. A6, S6. R8. The original equipment Audi HVAC Blower Motor Assembly supplied under part number 4F0-820-020-A conditions and distributes cabin air, where refrigerant charge, airflow path integrity, and actuator calibration together determine whether the system reaches its target temperature. It is supplied through the Audi dealer parts network and matches the component installed at the factory. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $581.67
$441.49
MSRP $581.67
$441.49
2
Intake Duct Audi
Audi Description: Audi part number 4F0-820-153-A, the factory Intake Duct, delivers metered, filtered air to the combustion chambers, and any unmetered air or restriction on this path shifts fuel trims and dulls throttle response. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Confirm fitment against your vehicle identification number before ordering.
3
Dashboard Air Vent Audi
Audi Notes: PARTS: Part included with intake duct.
Description: Genuine Audi Dashboard Air Vent 4F0-820-746. This original equipment component conditions and distributes cabin air, where refrigerant charge, airflow path integrity, and actuator calibration together determine whether the system reaches its target temperature. Every genuine Audi part is validated against the same specification as the original equipment component. Check the applications list or supply your VIN to confirm this part fits your vehicle.
3
Dashboard Air Vent Audi
Audi Positions: Center
Description: Center. Listed under Audi part number 423-820-951-H77, this Dashboard Air Vent conditions and distributes cabin air, where refrigerant charge, airflow path integrity, and actuator calibration together determine whether the system reaches its target temperature. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Confirm fitment against your vehicle identification number before ordering.
3
Dashboard Air Vent Audi
Audi Positions: Left
Description: Outer. Audi part number 423-820-901-B-H77, the factory Dashboard Air Vent, conditions and distributes cabin air, where refrigerant charge, airflow path integrity, and actuator calibration together determine whether the system reaches its target temperature. As a genuine Audi part it carries factory part numbering, original fitment data, and Audi parts warranty coverage. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $456.67
$346.61
MSRP $456.67
$346.61
4
HVAC Blower Motor Cover Audi
Audi Description: Audi part number 4F0-820-057-B, the factory HVAC Blower Motor Cover, conditions and distributes cabin air, where refrigerant charge, airflow path integrity, and actuator calibration together determine whether the system reaches its target temperature. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Use the fitment guide or contact our parts team to confirm the correct application.
5
A/C Evaporator Drain Audi
Audi Description: The original equipment Audi A/C Evaporator Drain supplied under part number 4F0-260-155 conditions and distributes cabin air, where refrigerant charge, airflow path integrity, and actuator calibration together determine whether the system reaches its target temperature. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $18.98
$12.91
MSRP $18.98
$12.91
6
HVAC Case Seal Audi
Audi Description: This factory Audi HVAC Case Seal (4F0-819-229) creates the sealing interface between two components, and because a seal is the cheapest part in most assemblies but the most common source of leaks, using the correct specification is what keeps the repair permanent. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $50.44
$33.77
MSRP $50.44
$33.77
8
HVAC Air Inlet Door Actuator Audi
Audi Description: #1. Upper. Air flow flap. R8. Center. Lower. Recirculation flap. This factory Audi HVAC Air Inlet Door Actuator (4F0-820-511-A) conditions and distributes cabin air, where refrigerant charge, airflow path integrity, and actuator calibration together determine whether the system reaches its target temperature. Every genuine Audi part is validated against the same specification as the original equipment component. Confirm fitment against your vehicle identification number before ordering.
MSRP $278.34
$212.93
MSRP $278.34
$212.93
8
HVAC Air Inlet Door Actuator Audi
Audi Positions: Left upper
Description: Front. Rear. #3. Center. Genuine Audi HVAC Air Inlet Door Actuator 4F0-820-511-B. This original equipment component conditions and distributes cabin air, where refrigerant charge, airflow path integrity, and actuator calibration together determine whether the system reaches its target temperature. It is supplied through the Audi dealer parts network and matches the component installed at the factory. Confirm fitment against your vehicle identification number before ordering.
MSRP $371.67
$284.33
MSRP $371.67
$284.33
9
Lever Audi
Audi Description: Air recirculation. Recirculation flap. Audi part number 4F0-819-333, the factory Lever, finishes an interior surface and hides the structure, wiring, and hardware behind it, while also carrying mounting provisions for switches, lighting, and adjacent trim pieces. Every genuine Audi part is validated against the same specification as the original equipment component. Confirm fitment against your vehicle identification number before ordering.
MSRP $22.58
$15.41
MSRP $22.58
$15.41
10
HVAC Heater Mode Door Lever Audi
Audi Description: Ventilation. Air flap. This genuine Audi HVAC Heater Mode Door Lever, part number 4F0-819-333-A, conditions and distributes cabin air, where refrigerant charge, airflow path integrity, and actuator calibration together determine whether the system reaches its target temperature. Every genuine Audi part is validated against the same specification as the original equipment component. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $8.96
$6.09
MSRP $8.96
$6.09
11
HVAC Blower Motor Control Module Audi
Audi Description: A6, S6. R8. The original equipment Audi HVAC Blower Motor Control Module supplied under part number 4F0-820-521-A executes the control strategy for its subsystem, and because Audi modules are networked and component protected, a replacement is a software event as much as a hardware one. It is supplied through the Audi dealer parts network and matches the component installed at the factory. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $843.22
$693.33
MSRP $843.22
$693.33
12
Cabin Air Temperature Sensor Audi
Audi Description: Location-Inlet Duct. R8. The original equipment Audi Cabin Air Temperature Sensor supplied under part number 1J0-907-543-A converts a physical condition into a signal the engine control module uses to set fueling and timing, so a drifting sensor degrades performance long before it triggers a hard fault. It is supplied through the Audi dealer parts network and matches the component installed at the factory. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $65.66
$52.74
MSRP $65.66
$52.74
12
Cabin Air Temperature Sensor Audi
Audi Description: Location-Outlet Duct. Lower. A6, S6. Type 1. Left Center. This genuine Audi Cabin Air Temperature Sensor, part number 4F0-820-539, converts a physical condition into a signal the engine control module uses to set fueling and timing, so a drifting sensor degrades performance long before it triggers a hard fault. Every genuine Audi part is validated against the same specification as the original equipment component. Confirm fitment against your vehicle identification number before ordering.
12
HVAC Duct Air Temperature Sensor Audi
Audi Description: Location-Outlet Duct. A6, S6. Type 2. Upper right. Upper left. This genuine Audi HVAC Duct Air Temperature Sensor, part number 4F0-820-539-A, converts a physical condition into a signal the engine control module uses to set fueling and timing, so a drifting sensor degrades performance long before it triggers a hard fault. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $96.49
$73.23
MSRP $96.49
$73.23
13
HVAC System Wiring Harness Audi
Audi Description: Audi part number 4F0-971-547, the factory HVAC System Wiring Harness, carries power and signal between components, and since most electrical faults trace to connections rather than to the components themselves, harness integrity is fundamental to system reliability. Every genuine Audi part is validated against the same specification as the original equipment component. Fitment varies by model year, trim, and option content, so verify before ordering.
13
HVAC System Wiring Harness Audi
Audi Description: The original equipment Audi HVAC System Wiring Harness supplied under part number 420-971-569 carries power and signal between components, and since most electrical faults trace to connections rather than to the components themselves, harness integrity is fundamental to system reliability. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Confirm fitment against your vehicle identification number before ordering.
MSRP $566.16
$465.52
MSRP $566.16
$465.52