HVAC Case for 2010 Audi A3
No.
Part # / Description / Price
Price
1
HVAC Unit Case 
Audi
Audi Description: This genuine Audi HVAC Unit Case, part number 1K1-820-353-B, 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 $172.02
$131.59
MSRP $172.02
$131.59
2
Case Assembly Audi
Audi Description: AC & heater case. A3. TT. Audi part number 1K1-820-007-B, the factory Case Assembly, encloses and protects the component behind it, keeping debris, moisture, and heat away from hardware that was not designed to be exposed while also finishing the visible surface. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Check the applications list or supply your VIN to confirm this part fits your vehicle.
3
Intake Duct Audi
Audi Description: Audi part number 1K1-820-304-B, 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. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Confirm fitment against your vehicle identification number before ordering.
4
Cabin Air Filter Audi
Audi Description: A3. Q3. TT. Audi part number 1K1-819-669, the factory Cabin Air Filter, 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. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $40.65
$32.66
MSRP $40.65
$32.66
5
Cabin Air Filter Cover Audi
Audi Description: The original equipment Audi Cabin Air Filter Cover supplied under part number 1K0-819-422-B delivers metered, filtered air to the combustion chambers, and any unmetered air or restriction on this path shifts fuel trims and dulls throttle response. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $47.58
$31.85
MSRP $47.58
$31.85
6
Cabin Air Filter Cover Audi
Audi Description: Listed under Audi part number 8P1-819-593, this Cabin Air Filter Cover delivers metered, filtered air to the combustion chambers, and any unmetered air or restriction on this path shifts fuel trims and dulls throttle response. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $26.50
$18.09
MSRP $26.50
$18.09
7
A/C Evaporator Core Audi
Audi Description: TT. A3. Audi part number 1K1-820-103-E, the factory A/C Evaporator Core, 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 $670.82
$509.15
MSRP $670.82
$509.15
8
A/C Expansion Valve Audi
Audi Notes: PARTS: Part included with evaporator core.
Description: TT. A3. Genuine Audi A/C Expansion Valve 1K0-820-679. 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.
MSRP $116.65
$88.54
MSRP $116.65
$88.54
9
A/C Expansion Valve O-Ring Audi
Audi Notes: PARTS: Part included with evaporator core.
Description: Auxiliary A/C. 14 x 1.8mm. This factory Audi A/C Expansion Valve O-Ring (8E0-260-749-D) 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. 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 $5.96
$4.05
MSRP $5.96
$4.05
10
A/C Refrigerant Pressure Sensor O-Ring Audi
Audi Notes: PARTS: Part included with evaporator core.
Description: The original equipment Audi A/C Refrigerant Pressure Sensor O-Ring supplied under part number 8E0-260-749 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. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $5.21
$3.54
MSRP $5.21
$3.54
11
A/C Expansion Valve Seal Audi
Audi Description: Listed under Audi part number 1K0-820-080, this A/C Expansion Valve Seal 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. As a genuine Audi part it carries factory part numbering, original fitment data, and Audi parts warranty coverage. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $58.98
$39.49
MSRP $58.98
$39.49
12
HVAC Heater Core Audi
Audi Description: TT. A3. Q3. This genuine Audi HVAC Heater Core, part number 1K0-819-031-D, 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. Confirm fitment against your vehicle identification number before ordering.
MSRP $311.65
$238.41
MSRP $311.65
$238.41
13
HVAC Heater Hose Outlet Tube Audi
Audi Description: Audi part number 1K1-819-857-C, the factory HVAC Heater Hose Outlet Tube, 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. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $189.99
$145.34
MSRP $189.99
$145.34
14
HVAC Heater Hose Outlet Tube Seal Kit Audi
Audi Description: Genuine Audi HVAC Heater Hose Outlet Tube Seal Kit 8E0-898-380. 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.
MSRP $31.58
$21.55
MSRP $31.58
$21.55
15
Heater Core Access Cover Audi
Audi Description: The original equipment Audi Heater Core Access Cover supplied under part number 1K1-819-349-F 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. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $47.58
$31.85
MSRP $47.58
$31.85
16
HVAC Blower Motor Assembly Audi
Audi Description: Incl.Impeller and HVAC Blower Motor Control Module. A3. Q3. TT. The original equipment Audi HVAC Blower Motor Assembly supplied under part number 1K1-820-015-Q conditions and distributes cabin air, where refrigerant charge, airflow path integrity, and act ...
17
A/C Evaporator Drain Audi
Audi Description: Genuine Audi A/C Evaporator Drain 1K1-260-113-D. 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. 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 $22.02
$15.03
MSRP $22.02
$15.03
19
HVAC Duct Air Temperature Sensor Audi
Audi Description: This genuine Audi HVAC Duct Air Temperature Sensor, part number 1K0-907-543-G, 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. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $65.66
$52.74
MSRP $65.66
$52.74
20
Temp Sensor Audi
Audi Description: Genuine Audi Temp Sensor 3D0-907-543-A. This original equipment component 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. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $63.69
$51.16
MSRP $63.69
$51.16
22
HVAC Air Inlet Door Actuator Audi
Audi Positions: Lower
Description: Valve position. Mode. This genuine Audi HVAC Air Inlet Door Actuator, part number 1K0-907-511, conditions and distributes cabin air, where refrigerant charge, airflow path integrity, and actuator calibration together determine whether the system reaches its target temperature. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Check the applications list or supply your VIN to confirm this part fits your vehicle.
23
HVAC Blend Door Actuator Audi
Audi Positions: Right
Description: Temperature. This factory Audi HVAC Blend Door Actuator (1K0-907-511-B) 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.
24
HVAC Blend Door Actuator Audi
Audi Positions: Left
Description: Temperature. This genuine Audi HVAC Blend Door Actuator, part number 1K1-907-511-C, 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.
25
HVAC Defrost Mode Door Actuator Audi
Audi Description: Defroster. This genuine Audi HVAC Defrost Mode Door Actuator, part number 1K1-907-511-E, 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.