Audi A8/S8 AC Climate Control / Temp Unit Front 4E0820043B

OEM Part #: 4E0-820-043-B (4E0820043B)

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This OEM AC Climate Control / Temp Unit, part number 4E0820043B, is a key component located in the front cabin area of select Audi models, specifically the A8 Quattro (2004-2007) and S8 (2007). Its primary function is to regulate the vehicle's interior temperature by controlling airflow and climate settings. This unit interfaces with the HVAC system and is essential for comfortable cabin conditions. Common issues necessitating replacement include malfunctioning controls, erratic temperature regulation, or complete failure to operate due to wear and tear or environmental damage. As you seek to maintain the integrity of your vehicle's climate control, consider this factory-original part sourced from donor vehicles, ensuring compatibility and reliable performance.

Specifications

Specifications for AC Climate Control / Temp Unit 4E0820043B
Fits Vehicle ModelA8, S8
Fits Vehicle MakeAudi
OEM Part No4E0-820-043-B (4E0820043B)
SideFront
CategoryHVAC / Climate Control

Compatible Vehicles

Fits 11 vehicle configurations across 1 make, 2004-2007.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Audi

  • A8 2004-2007 · 10 variants
  • S8 2007
View all 11 vehicle configurations
Full vehicle fitment list for AC Climate Control / Temp Unit 4E0820043B
Year Make Model Trim Engine Note
2004 Audi A8 Quattro L Sedan 4.2L V8
2005 Audi A8 Quattro Sedan 4.2L V8
2005 Audi A8 Quattro L Sedan 4.2L V8
2005 Audi A8 Quattro L Sedan 6.0L W12
2006 Audi A8 Quattro Sedan 4.2L V8
2006 Audi A8 Quattro L Sedan 4.2L V8
2006 Audi A8 Quattro L Sedan 6.0L W12
2007 Audi A8 Quattro Sedan 4.2L V8
2007 Audi A8 Quattro L Sedan 4.2L V8
2007 Audi A8 Quattro L Sedan 6.0L W12
2007 Audi S8 Sedan 5.2L V10

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