1992-2005 Audi / Volkswagen Air Temperature Sensor 4A0820539

OEM Part #: 4A0-820-539 (4A0820539)

$6.49
Used
Donor2000 Audi A8 · 4.2L
SKU: 485607 · 30-Day Returns
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Air Temperature Sensor 4A0820539 — Used (SKU 485607)
Genuine OEM Used SKU: 485607 Donor Vehicle: 2000 Audi A8 · 4.2L 2 photos
$6.49
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This used genuine OEM Audi Air Temperature Sensor (4A0820539) monitors incoming air temperature to help the ECU adjust fuel mixture and timing. Found on numerous Audi models and the Volkswagen Passat, it was used across multiple engines including turbocharged 1.8L, 2.2L, and 2.7L variants as well as naturally aspirated 2.8L and 4.2L units. A failing sensor can cause rough idle, poor acceleration, or increased emissions.

Specifications

Specifications for Air Temperature Sensor 4A0820539
Fits Vehicle Model100, 90, A4, A6, A8, Passat, S4, S6, S8, V8
Fits Vehicle MakeAudi, Volkswagen
OEM Part No4A0-820-539 (4A0820539)
CategoryHVAC / Climate Control

Compatible Vehicles

Fits 144 vehicle configurations across 2 makes, 1992-2005.

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

  • 100 1992-1994 · 10 variants
  • 90 1993-1995 · 6 variants
  • A4 1996-2001 · 30 variants 2 with notes
  • A6 1995-1998 · 13 variants
  • A8 1997-2002 · 12 variants
  • S4 1992-2002 · 8 variants
  • S6 1995 · 2 variants
  • S8 2001-2002 · 2 variants
  • V8 1992-1994 · 3 variants

Volkswagen

  • Passat 1998-2005 · 58 variants
View all 144 vehicle configurations — 2 with fitment notes
Full vehicle fitment list for Air Temperature Sensor 4A0820539
Year Make Model Trim Engine Note
2001 Audi S4 Sedan 2.7L V6 Turbo
2005 Volkswagen Passat Sedan 2.8L V6
2003 Volkswagen Passat Sedan 1.8L l4 Turbo
2000 Volkswagen Passat Sedan 1.8L l4 Turbo
2004 Volkswagen Passat Wagon 1.8L l4 Turbo
2004 Volkswagen Passat Sedan 1.8L l4 Turbo
1992 Audi S4 Sedan 2.2L l5 Turbo
1999 Volkswagen Passat Sedan 2.8L V6
2000 Audi A4 Quattro Sedan 2.8L V6
2000 Volkswagen Passat Wagon 2.8L V6
2000 Audi A4 Sedan 2.8L V6
2001 Audi A4 Quattro Wagon 2.8L V6
2001 Audi A4 Quattro Sedan 1.8L l4 Turbo
2002 Volkswagen Passat Sedan 2.8L V6
2001 Audi A4 Quattro Sedan 2.8L V6
2001 Audi A4 Sedan 2.8L V6
2001 Audi S8 Sedan 4.2L V8
1999 Volkswagen Passat Wagon 2.8L V6
2002 Volkswagen Passat Wagon 2.8L V6
2000 Volkswagen Passat Sedan 2.8L V6
2004 Volkswagen Passat Sedan 4.0L W8
2002 Volkswagen Passat Wagon 4.0L W8
2004 Volkswagen Passat Wagon 4.0L W8
2000 Volkswagen Passat 4 Wagon 2.8L V6
2000 Audi A4 Quattro Wagon 2.8L V6
2005 Volkswagen Passat 4 Wagon 1.8L l4 Turbo
1993 Audi S4 Sedan 2.2L l5 Turbo
2003 Volkswagen Passat Wagon 1.8L l4 Turbo
2004 Volkswagen Passat 4 Wagon 1.8L l4 Turbo
2002 Volkswagen Passat Sedan 1.8L l4 Turbo
2005 Volkswagen Passat 4 Sedan 1.8L l4 Turbo
2000 Audi A4 Quattro Wagon 1.8L l4 Turbo
2005 Volkswagen Passat Sedan 1.8L l4 Turbo
1999 Volkswagen Passat Sedan 1.8L l4 Turbo
1999 Volkswagen Passat Wagon 1.8L l4 Turbo
1998 Volkswagen Passat Sedan 1.8L l4 Turbo
2005 Volkswagen Passat Wagon 1.8L l4 Turbo
2000 Volkswagen Passat Wagon 1.8L l4 Turbo
1998 Volkswagen Passat Wagon 1.8L l4 Turbo
1995 Audi S6 Wagon 2.2L l5 Turbo
2002 Volkswagen Passat Wagon 1.8L l4 Turbo
2001 Audi A4 Sedan 1.8L l4 Turbo
1994 Audi S4 Sedan 2.2L l5 Turbo
1995 Audi S6 Sedan 2.2L l5 Turbo
2005 Volkswagen Passat Sedan 2.0L l4 Diesel Turbo
2004 Volkswagen Passat 4 Sedan 1.8L l4 Turbo
2000 Audi A4 Sedan 1.8L l4 Turbo
2002 Volkswagen Passat Sedan 4.0L W8
2005 Volkswagen Passat 4 Wagon 2.8L V6
2003 Volkswagen Passat Wagon 4.0L W8
2005 Volkswagen Passat Wagon 2.0L l4 Diesel Turbo
1997 Audi A4 Sedan 1.8L l4 Turbo
1998 Audi A4 Quattro Sedan 1.8L l4 Turbo
2001 Audi A4 Quattro Wagon 1.8L l4 Turbo
1999 Audi A4 Sedan 1.8L l4 Turbo
1999 Audi A4 Quattro Sedan 1.8L l4 Turbo
1997 Audi A4 Quattro Sedan 1.8L l4 Turbo
1998 Audi A6 Quattro Wagon 2.8L V6
2004 Volkswagen Passat Wagon 2.0L l4 Diesel Turbo
2004 Volkswagen Passat Sedan 2.0L l4 Diesel Turbo
2001 Volkswagen Passat Sedan 1.8L l4 Turbo
2001 Volkswagen Passat Wagon 1.8L l4 Turbo
1998 Audi A4 Sedan 1.8L l4 Turbo
2000 Audi A4 Quattro Sedan 1.8L l4 Turbo
1999 Audi A4 Quattro Wagon 1.8L l4 Turbo
1998 Volkswagen Passat Sedan 2.8L V6
2003 Volkswagen Passat Sedan 4.0L W8
2004 Volkswagen Passat Sedan 2.8L V6
1996 Audi A6 Quattro Wagon 2.8L V6
1993 Audi 100 Sedan 2.8L V6
1999 Audi A8 Sedan 3.7L V8
1994 Audi 100 Quattro Sedan 2.8L V6
1997 Audi A8 Sedan 3.7L V8
2001 Volkswagen Passat Sedan 2.8L V6
2004 Volkswagen Passat Wagon 2.8L V6
1993 Audi 90 Quattro Sedan 2.8L V6
1993 Audi 100 Quattro Sedan 2.8L V6
1994 Audi 100 Sedan 2.8L V6
1992 Audi 100 Sedan 2.8L V6
1996 Audi A4 Quattro Sedan 2.8L V6 For Vehicles Where Last 6 Digits of VIN Number are Less Than 400000
1994 Audi 100 Wagon 2.8L V6
1999 Audi A4 Quattro Wagon 2.8L V6
1997 Audi A4 Sedan 2.8L V6
2005 Volkswagen Passat 4 Sedan 2.8L V6
2005 Volkswagen Passat Wagon 2.8L V6
2003 Volkswagen Passat 4 Sedan 2.8L V6
1995 Audi A6 Wagon 2.8L V6
2002 Volkswagen Passat 4 Sedan 2.8L V6
2002 Volkswagen Passat 4 Wagon 2.8L V6
2003 Volkswagen Passat Sedan 2.8L V6
2000 Audi A8 Quattro L Sedan 4.2L V8
1994 Audi 90 Quattro Sedan 2.8L V6
1995 Audi 90 Sedan 2.8L V6
1997 Audi A4 Quattro Sedan 2.8L V6
1998 Volkswagen Passat Wagon 2.8L V6
2002 Audi A8 Quattro Sedan 4.2L V8
2001 Audi A8 Quattro L Sedan 4.2L V8
1996 Audi A6 Sedan 2.8L V6
1993 Audi 90 Sedan 2.8L V6
1997 Audi A6 Quattro Sedan 2.8L V6
1999 Audi A4 Sedan 2.8L V6
2000 Audi S4 Sedan 2.7L V6 Turbo
2001 Volkswagen Passat 4 Sedan 2.8L V6
1998 Audi A4 Sedan 2.8L V6
1998 Audi A4 Quattro Sedan 2.8L V6
1996 Audi A4 Sedan 2.8L V6 For Vehicles Where Last 6 Digits of VIN Number are Less Than 400000
1998 Audi A8 Sedan 3.7L V8
1998 Audi A4 Wagon 2.8L V6
2001 Audi S4 Wagon 2.7L V6 Turbo
1997 Audi A6 Quattro Wagon 2.8L V6
1994 Audi 90 Sedan 2.8L V6
1997 Audi A6 Wagon 2.8L V6
1997 Audi A8 Quattro Sedan 4.2L V8
1995 Audi A6 Sedan 2.8L V6
1993 Audi 100 Quattro Wagon 2.8L V6
1992 Audi 100 Quattro Wagon 2.8L V6
1999 Audi A4 Quattro Sedan 2.8L V6
2003 Volkswagen Passat Wagon 2.8L V6
2004 Volkswagen Passat 4 Wagon 2.8L V6
2004 Volkswagen Passat 4 Sedan 2.8L V6
2000 Volkswagen Passat 4 Sedan 2.8L V6
1996 Audi A6 Quattro Sedan 2.8L V6
1995 Audi A6 Quattro Wagon 2.8L V6
1994 Audi 100 Quattro Wagon 2.8L V6
1995 Audi 90 Quattro Sedan 2.8L V6
1998 Audi A4 Quattro Wagon 2.8L V6
1999 Audi A8 Quattro Sedan 4.2L V8
2001 Audi A8 Quattro Sedan 4.2L V8
2001 Volkswagen Passat 4 Wagon 2.8L V6
2003 Volkswagen Passat 4 Wagon 2.8L V6
1995 Audi A6 Quattro Sedan 2.8L V6
1993 Audi V8 Quattro Sedan 4.2L V8
2001 Volkswagen Passat Wagon 2.8L V6
2000 Audi A8 Quattro Sedan 4.2L V8
2002 Audi S4 Wagon 2.7L V6 Turbo
2002 Audi S4 Sedan 2.7L V6 Turbo
1992 Audi V8 Quattro Sedan 4.2L V8
1994 Audi V8 Quattro Sedan 4.2L V8
1992 Audi 100 Quattro Sedan 2.8L V6
1997 Audi A6 Sedan 2.8L V6
1996 Audi A6 Wagon 2.8L V6
1998 Audi A8 Quattro Sedan 4.2L V8
2002 Audi A8 Quattro L Sedan 4.2L V8
2002 Audi S8 Sedan 4.2L V8

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