Audi A6/Allroad/S4 Turbo Boost Pressure Control Line Right 078145718AA

OEM Part #: 078-145-718-AA (078145718AA)

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Turbo Boost Pressure Control Line, Part Number 078145718AA, located on the right side of 2005 Audi Allroad Quattro and various compatible models. This component plays a critical role in regulating turbocharger boost pressure, ensuring optimal engine performance. It addresses common issues related to boost control failures, which can lead to decreased power and efficiency. Compatible with Audi A6 Quattro (2000-2004), Allroad Quattro (2001-2005), and S4 (2000-2002) featuring the 2.7L V6 engine. Interchangeable with 078145718N and other noted part numbers, this line is essential for maintaining the integrity of your vehicle’s turbocharged systems.

Specifications

Specifications for Turbo Boost Pressure Control Line 078145718AA
Fits Vehicle ModelA6, Allroad, S4
Fits Vehicle MakeAudi
OEM Part No078-145-718-AA (078145718AA)
Compatible OEM Part No 078-145-718-N
SideRight
CategoryTurbo / Supercharger

Compatible Vehicles

Fits 15 vehicle configurations across 1 make, 2000-2005.

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

  • A6 2000-2004 · 5 variants
  • Allroad 2001-2005 · 5 variants
  • S4 2000-2002 · 5 variants
View all 15 vehicle configurations
Full vehicle fitment list for Turbo Boost Pressure Control Line 078145718AA
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
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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