Audi A6/A8/S5 Fuel Rail Line / Pipe 079127503L

OEM Part #: 079-127-503-L (079127503L)

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Fuel Rail Line / Pipe OEM Part Number 079127503L, compatible with Audi models A8 Quattro (2004-2009) and A6 Quattro (2005-2008) equipped with a 4.2L V8 engine. This factory-original fuel distributor plays a critical role in directing gasoline from the fuel injectors to the engine, ensuring optimal fuel flow and performance. Common issues resolved by replacing a worn or damaged fuel rail include engine misfires, poor fuel efficiency, and stalling. Also referred to as a Fuel Distribution Pipe, this genuine part directly replaces any faulty component, restoring your vehicle’s functionality seamlessly. Alternative part numbers include 079906036AA and 06A131120D.

Specifications

Specifications for Fuel Rail Line / Pipe 079127503L
Fits Vehicle ModelA6, A8, S5
Fits Vehicle MakeAudi
OEM Part No079-127-503-L (079127503L)
CategoryFuel / Emissions

Compatible Vehicles

Fits 17 vehicle configurations across 1 make, 2004-2009.

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 2005-2008 · 4 variants 4 with notes
  • A8 2004-2009 · 11 variants 11 with notes
  • S5 2008-2009 · 2 variants 2 with notes
View all 17 vehicle configurations — 17 with fitment notes
Full vehicle fitment list for Fuel Rail Line / Pipe 079127503L
Year Make Model Trim Engine Note
2004 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2005 Audi A6 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2005 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2005 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2006 Audi A6 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2006 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2006 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2007 Audi A6 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2007 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2007 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2008 Audi A6 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2008 Audi A8 Quattro Sedan 4.2L V8 For Vehicles With Production date Up To 11/03/08
2008 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles With Production date Up To 11/03/08
2008 Audi S5 Coupe 4.2L V8 For Vehicles With Production date Up To 11/17/08
2009 Audi A8 Quattro Sedan 4.2L V8 For Vehicles With Production date Up To 11/03/08
2009 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles With Production date Up To 11/03/08
2009 Audi S5 Coupe 4.2L V8 For Vehicles With Production date Up To 11/17/08

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