Audi A4/A6/Allroad/S4 MAP / Manifold Pressure Sensor 078906051

OEM Part #: 078-906-051 (078906051)

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The MAP (Manifold Absolute Pressure) sensor, OEM part number 078906051, is a critical component located within the intake manifold of various Audi models, including the Allroad Quattro, A6 Quattro, and S4 from 2000 to 2005, equipped with a 2.7L V6 gasoline engine. This sensor measures the pressure inside the manifold, providing vital data to the engine control unit (ECU) for optimal air-fuel mixture and engine performance. Common issues requiring replacement include poor engine performance, stalling, or triggering check engine lights due to a malfunction or damage from wear. Also known as a turbocharger boost sensor or Presssens, this part is crucial for maintaining vehicle efficiency and responsiveness, ensuring your Audi operates smoothly and reliably. Compatible part numbers include 078145746AA and 058905379.

Specifications

Specifications for MAP / Manifold Pressure Sensor 078906051
Fits Vehicle ModelA4, A6, Allroad, S4
Fits Vehicle MakeAudi
OEM Part No078-906-051 (078906051)
CategoryAir / Intake

Compatible Vehicles

Fits 22 vehicle configurations across 1 make, 1998-2005.

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

  • A4 1998-1999 · 7 variants
  • A6 2000-2004 · 5 variants
  • Allroad 2001-2005 · 5 variants
  • S4 2000-2002 · 5 variants
View all 22 vehicle configurations
Full vehicle fitment list for MAP / Manifold Pressure Sensor 078906051
Year Make Model Trim Engine Note
1998 Audi A4 Quattro Wagon 2.8L V6
1998 Audi A4 Quattro Sedan 1.8L l4 Turbo
1998 Audi A4 Quattro Sedan 2.8L V6
1999 Audi A4 Quattro Wagon 1.8L l4 Turbo
1999 Audi A4 Quattro Wagon 2.8L V6
1999 Audi A4 Quattro Sedan 1.8L l4 Turbo
1999 Audi A4 Quattro Sedan 2.8L V6
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
2004 Audi A6 Quattro Sedan 2.7L V6 Turbo
2004 Audi Allroad Quattro Wagon 2.7L V6 Turbo
2005 Audi Allroad Quattro Wagon 2.7L V6 Turbo

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