Audi A6/Allroad/S4 Timing Chain Tensioner Guide Rail 079109217J

OEM Part #: 079-109-217-J (079109217J)

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Timing Chain Tensioner Guide Rail Part Number: 079109217J. Located on the left upper side of the engine, this timing chain tensioner guide rail serves a crucial role in maintaining proper tension in the timing chain assembly. It addresses common issues such as chain slippage and noise by ensuring consistent contact between the chain and the sprockets. Compatible with 2004-2009 Audi S4 (including Cabriolet), 2005-2008 Audi A6 Quattro, and 2003-2005 Audi Allroad Quattro, all featuring the 4.2L V8 engine. Interchangeable with 079109217H, 079109217C, and 079109514B. An essential component for optimal engine timing performance and reliability.

Specifications

Specifications for Timing Chain Tensioner Guide Rail 079109217J
Fits Vehicle ModelA6, Allroad, S4
Fits Vehicle MakeAudi
OEM Part No079-109-217-J (079109217J)
Compatible OEM Part No 079-109-217-H, 079-109-217-C
CategoryTiming

Compatible Vehicles

Fits 22 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
  • Allroad 2004-2005 · 2 variants
  • S4 2004-2009 · 16 variants
View all 22 vehicle configurations 4 with fitment notes
Full vehicle fitment list for Timing Chain Tensioner Guide Rail 079109217J
Year Make Model Trim Engine Note
2004 Audi Allroad Quattro Wagon 4.2L V8
2004 Audi S4 Wagon 4.2L V8
2004 Audi S4 Sedan 4.2L V8
2004 Audi S4 Convertible 4.2L V8
2005 Audi A6 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BNK
2005 Audi Allroad Quattro Wagon 4.2L V8
2005 Audi S4 Wagon 4.2L V8
2005 Audi S4 Sedan 4.2L V8
2005 Audi S4 Convertible 4.2L V8
2006 Audi A6 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BNK
2006 Audi S4 Wagon 4.2L V8
2006 Audi S4 Sedan 4.2L V8
2006 Audi S4 Convertible 4.2L V8
2007 Audi A6 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BNK
2007 Audi S4 Wagon 4.2L V8
2007 Audi S4 Sedan 4.2L V8
2007 Audi S4 Convertible 4.2L V8
2008 Audi A6 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BNK
2008 Audi S4 Wagon 4.2L V8
2008 Audi S4 Sedan 4.2L V8
2008 Audi S4 Convertible 4.2L V8
2009 Audi S4 Convertible 4.2L V8

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