Audi A6/Allroad/S4 Exhaust Temperature Sensor Left 078919529D

OEM Part #: 078-919-529-D (078919529D)

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The OEM exhaust temperature sensor (Part Number 078919529D) is essential for monitoring the exhaust gas temperature in your Audi. This authentic manufacturer part is located on the left side and plays a critical role in optimizing engine performance, especially for 1995-2004 Audi A6, 2000-2002 S4, and Allroad Quattro models. A malfunctioning sensor can lead to improper fuel management, potentially causing decreased efficiency and increased emissions. By replacing a worn or non-functioning sensor, you ensure accurate readings for your 2.7L and 2.8L V6 engines. This part is a direct fit, making installation seamless while maintaining factory standards. Interchanges: 078121113F, 8D0959481B.

Specifications

Specifications for Exhaust Temperature Sensor 078919529D
Fits Vehicle ModelA6, Allroad, S4
Fits Vehicle MakeAudi
OEM Part No078-919-529-D (078919529D)
SideLeft
CategoryFuel / Emissions

Compatible Vehicles

Fits 13 vehicle configurations across 1 make, 2000-2004.

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

  • A6 2000-2004 · 5 variants
  • Allroad 2001-2003 · 3 variants 1 with note
  • S4 2000-2002 · 5 variants
View all 13 vehicle configurations — 1 with fitment note
Full vehicle fitment list for Exhaust Temperature Sensor 078919529D
Year Make Model Trim Engine Note
2000 Audi A6 Quattro Sedan 2.7L V6 Turbo
2000 Audi S4 Sedan 2.7L V6 Turbo
2001 Audi A6 Quattro Sedan 2.7L V6 Turbo
2001 Audi Allroad Quattro Wagon 2.7L V6 Turbo
2001 Audi S4 Wagon 2.7L V6 Turbo
2001 Audi S4 Sedan 2.7L V6 Turbo
2002 Audi A6 Quattro Sedan 2.7L V6 Turbo
2002 Audi Allroad Quattro Wagon 2.7L V6 Turbo
2002 Audi S4 Wagon 2.7L V6 Turbo
2002 Audi S4 Sedan 2.7L V6 Turbo
2003 Audi A6 Quattro Sedan 2.7L V6 Turbo
2003 Audi Allroad Quattro Wagon 2.7L V6 Turbo For Vehicles Where Last 6 Digits of VIN Number are Less Than 100000
2004 Audi A6 Quattro Sedan 2.7L V6 Turbo

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