How to remove and reinstall the A/C Switch control unit from the dash on Audi A4?

Remove the radio, then pull the A/C Switch outward from the mounting clips several inches away from the dash, releasing the retaining clips. Disconnect the electrical connectors from the rear of the A/C Switch by unplugging all the electrical connectors from the control assembly. The remainder of the installation involves reversing the removal process.

Genuine Audi A4 A/C Switch

Air Conditioning Switch

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27 A/C Switches found

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Audi A4 Control Panel Part Number: 8T0-919-609-F-WFX
$809.55 MSRP: $1046.60
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Product Specifications
- Other Name: Switch
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2010-2012 Audi A4 | Base | 4 Cyl 2.0 L GAS
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Audi A4 Dash Control Unit Part Number: 8T0-919-609-G-WFX
$809.55 MSRP: $1046.60
You Save: $237.05 (23%)
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Product Specifications
- Other Name: Control Panel; Dash Control Unit, Switch
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2010-2012 Audi A4 | Base | 4 Cyl 2.0 L GAS
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Audi A4 Control Panel Part Number: 8T0-919-611-A-WFX
$809.55 MSRP: $1046.60
You Save: $237.05 (23%)
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Product Specifications
- Other Name: Operatingu; Control Panel, Controller
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2009 Audi A4 | Base | 4 Cyl 2.0 L GAS
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Audi A4 Control Panel Part Number: 8T0-919-611-L-WFX
$825.86 MSRP: $1067.69
You Save: $241.83 (23%)
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Product Specifications
- Other Name: Switch
- Replaces: 8T0-919-611-C-WFX
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2013-2016 Audi A4 | Base, Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
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Audi A4 Dash Control Unit Part Number: 8K1-820-043-AS-XZF
$877.61 MSRP: $1134.60
You Save: $256.99 (23%)
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Product Specifications
- Other Name: Display; Dash Control Unit
- Replaces: 8K1-820-043-AA-XZF, 8K1-820-043-AF-XZF
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2013-2016 Audi A4 | Base, Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
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Audi A4 Dash Control Unit Part Number: 8T1-820-043-AR-XZF
$969.48 MSRP: $1253.37
You Save: $283.89 (23%)
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Product Specifications
- Other Name: Display; Heater Control
- Replaces: 8T1-820-043-T-XZF, 8T1-820-043-AM-XZF, 8T1-820-043-N-XZF, 8T1-820-043-AG-XZF
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2009-2012 Audi A4 | Base | 4 Cyl 2.0 L GAS
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Audi A4 Dash Control Unit Part Number: 8K1-820-043-AT-XZF
$925.21 MSRP: $1196.14
You Save: $270.93 (23%)
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Product Specifications
- Other Name: Display; Heater Control
- Replaces: 8K1-820-043-AG-XZF, 8K1-820-043-AB-XZF
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2013-2016 Audi A4 | Base, Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
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Audi A4 Heater Control Part Number: 8L0-820-043-B-B98
$874.06 MSRP: $1130.00
You Save: $255.94 (23%)
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Product Specifications
- Other Name: Display
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1998-1999 Audi A4 | Avant, Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
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Audi A4 Dash Control Unit Part Number: 8E0-820-043-BM-5PR
$882.98 MSRP: $1141.54
You Save: $258.56 (23%)
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Product Specifications
- Other Name: Display; Dash Control Unit
- Replaces: 8E0-820-043-AM-5PR
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2005-2009 Audi A4 | Base, Cabriolet | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.2 L GAS
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Audi A4 Dash Control Unit Part Number: 8E0-820-043-BL-5PR
$916.30 MSRP: $1184.62
You Save: $268.32 (23%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Display; Dash Control Unit
- Replaces: 8E0-820-043-AL-5PR
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2005-2009 Audi A4 | Base, Cabriolet | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.2 L GAS
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Audi A4 Dash Control Unit Part Number: 8K1-820-043-BB-XZF
$1219.75 MSRP: $1464.28
You Save: $244.53 (17%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Display; Dash Control Unit
- Replaces: 8K1-820-043-AD-XZF, 8K1-820-043-AJ-XZF
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2014-2016 Audi A4 | Base, Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
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Audi A4 Dash Control Unit Part Number: 8D0-820-043-M-B98
$985.44 MSRP: $1274.00
You Save: $288.56 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Display; Dash Control Unit
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000-2001 Audi A4 | Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
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Audi A4 Dash Control Unit Part Number: 8D0-820-043-P-B98
$985.44 MSRP: $1274.00
You Save: $288.56 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Display; Dash Control Unit
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000-2001 Audi A4 | Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
View related parts
Audi A4 Dash Control Unit Part Number: 8D0-820-043-Q-B98
$985.44 MSRP: $1274.00
You Save: $288.56 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Controls; Dash Control Unit
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000-2001 Audi A4 | Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
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Audi A4 Dash Control Unit Part Number: 8T1-820-043-AK-XZF
$1149.41 MSRP: $1485.99
You Save: $336.58 (23%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Display; Heater Control
- Replaces: 8T1-820-043-R-XZF, 8T1-820-043-L-XZF, 8T1-820-043-AC-XZF, 8T1-820-043-AQ-XZF
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2009-2012 Audi A4 | Base | 4 Cyl 2.0 L GAS
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Audi A4 Dash Control Unit Part Number: 8E0-820-043-AH-5PR
$1073.62 MSRP: $1388.00
You Save: $314.38 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Display; Heater Control
- Replaces: 8E0-820-043-Q-5PR, 8E0-820-043-G-5PR
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2002-2007 Audi A4 | Base, Cabriolet | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS
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Audi A4 Dash Control Unit Part Number: 8D0-820-043-N-B98
$1105.51 MSRP: $1429.23
You Save: $323.72 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Display; Dash Control Unit
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2000-2001 Audi A4 | Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
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Audi A4 Blower Motor Switch Part Number: 8D0-820-043-H-5WK
$1148.65 MSRP: $1485.00
You Save: $336.35 (23%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Display; Blower Motor Switch, Heater Control
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 1996-1999 Audi A4 | Avant, Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
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Audi A4 Heater Control Part Number: 8E0-820-043-AC-5PR
$1173.34 MSRP: $1516.92
You Save: $343.58 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Display
- Replaces: 8E0-820-043-K-5PR
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2003-2004 Audi A4 | Cabriolet | 4 Cyl 1.8 L GAS, 6 Cyl 3.0 L GAS
View related parts
Audi A4 Dash Control Unit Part Number: 8E0-820-043-AG-5PR
$1173.34 MSRP: $1516.92
You Save: $343.58 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Display; Heater Control
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following Vehicles:
- 2002-2007 Audi A4 | Base, Cabriolet | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS

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1-20 of 27 Results

Audi A4 A/C Switch

The Audi A4 A/C Switch provides immediate control over the temperature in the car by sending sharp electrical signals to the climate control unit indicating when to turn on or turn off cooling and heating. This A/C Switch is mounted on the dash along with its other controls and is connected to relays and a dedicated power module that activates the compressor clutch at exactly the correct time and sets the blower at the correct speed to avoid wasting fuel and prevent unexpected bursts of heat or cold. In early Audi cabins, a simple rotary or push button model provided only a few fan settings, whereas subsequent Audi A4 models add a digitally networked A/C Switch, which communicates continuously with an automatic temperature reading unit in the cabin and outside sensors, and commands the power module to provide near-infinite fan settings. These mechanical controls merely open and close the circuit, whereas the modern Audi design pulses variable commands so that the system sets the compressor cycling and blower speed to a fine yet efficient and comfortable spot. Regardless of the generation, the Audi A/C Switch is at the center of climate performance; when it sticks in the closed position, the compressor will run continuously, and when it sticks in the open position, you will no longer have any cold air at all. This part is fundamental in all Audis, so the problem of sudden cooling can be tracked to its state, and it is crucial to inspect it quickly to avoid losing typical cabin comfort.

Choose original equipment manufacturer A/C Switch for great performance and strong durability. They use Audi's official craftsmanship and high-grade materials, and meet strict quality standards. Are you looking for quality A/C Switch at a good price? Come to our online store. We carry a wide range of genuine parts for your Audi A4 and the prices are competitive. Each part comes with the manufacturer's warranty. You can install with confidence and get steady results. Over time, you'll save money and avoid hassle. Keep your maintenance simple and protect your vehicle with OEM parts. Get the quality your A4 needs now.

Audi A4 A/C Switch Parts and Q&A

Heater Control
8E0-820-043-AC-5PR
Q: How to remove and reinstall the A/C Switch control unit from the dash on Audi A4?
A:
Remove the radio, then pull the A/C Switch outward from the mounting clips several inches away from the dash, releasing the retaining clips. Disconnect the electrical connectors from the rear of the A/C Switch by unplugging all the electrical connectors from the control assembly. The remainder of the installation involves reversing the removal process.