2004-2023 Audi / Volkswagen Lower Timing Chain Gear / Sprocket 079109570AT

OEM Part #: 079-109-570-AT (079109570AT)

$22.11
Used
Donor2014 Audi A8 · 4.0L
SKU: 540826 · 30-Day Returns
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Only 1 in stock — no guaranteed restock
Lower Timing Chain Gear / Sprocket 079109570AT — Used (SKU 540826)
Genuine OEM Used SKU: 540826 Donor Vehicle: 2014 Audi A8 · 4.0L 3 photos
$22.11
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Audi lower timing chain gear / sprocket, OEM part number 079109570AT, is a genuine used component from a donor vehicle. This sprocket drives the timing chain on V8 and V10 engines, including the 4.0L TFSI and 4.2L TDI found in models like the A8, Q7, and R8. When this gear wears or its teeth become damaged, it can cause timing chain slack, leading to rough running or a check engine light.

Specifications

Specifications for Lower Timing Chain Gear / Sprocket 079109570AT
Fits Vehicle ModelA6, A8, Q7, R8, RS4, RS5, RS7, S5, S6, S7, S8, Touareg
Fits Vehicle MakeAudi, Volkswagen
OEM Part No079-109-570-AT (079109570AT)
CategoryTiming

Compatible Vehicles

Fits 113 vehicle configurations across 2 makes, 2004-2023.

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 2005-2011 · 7 variants 4 with notes
  • A8 2004-2018 · 26 variants 11 with notes
  • Q7 2007-2010 · 4 variants 1 with note
  • R8 2008-2023 · 36 variants
  • RS4 2007-2008 · 3 variants 1 with note
  • RS5 2013-2015 · 6 variants
  • RS7 2014-2018 · 5 variants
  • S5 2008-2012 · 5 variants
  • S6 2013-2018 · 6 variants
  • S7 2013-2018 · 5 variants
  • S8 2013-2018 · 6 variants

Volkswagen

  • Touareg 2006-2009 · 4 variants 2 with notes
View all 113 vehicle configurations — 19 with fitment notes
Full vehicle fitment list for Lower Timing Chain Gear / Sprocket 079109570AT
Year Make Model Trim Engine Note
2021 Audi R8 Coupe 5.2L V10
2022 Audi R8 Spyder Convertible 5.2L V10
2021 Audi R8 Spyder Convertible 5.2L V10
2022 Audi R8 Coupe 5.2L V10
2023 Audi R8 Spyder Convertible 5.2L V10
2023 Audi R8 Coupe 5.2L V10
2023 Audi R8 Convertible 5.2L V10
2017 Audi RS7 Hatchback 4.0L V8 Turbo
2018 Audi S6 Sedan 4.0L V8 Turbo
2018 Audi R8 Spyder Convertible 5.2L V10
2018 Audi R8 Coupe 5.2L V10
2016 Audi S8 Sedan 4.0L V8 Turbo
2018 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2020 Audi R8 Coupe 5.2L V10
2020 Audi R8 Spyder Convertible 5.2L V10
2017 Audi S7 Hatchback 4.0L V8 Turbo
2016 Audi RS7 Hatchback 4.0L V8 Turbo
2017 Audi S6 Sedan 4.0L V8 Turbo
2011 Audi R8 Spyder Convertible 5.2L V10
2017 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2012 Audi R8 GT Spyder Convertible 5.2L V10
2012 Audi R8 Spyder Convertible 5.2L V10
2012 Audi R8 GT Coupe 5.2L V10
2012 Audi R8 Coupe 5.2L V10
2010 Audi R8 Coupe 5.2L V10
2011 Audi R8 Coupe 5.2L V10
2017 Audi R8 Spyder Convertible 5.2L V10
2018 Audi S7 Hatchback 4.0L V8 Turbo
2018 Audi RS7 Hatchback 4.0L V8 Turbo
2018 Audi S8 Sedan 4.0L V8 Turbo
2009 Audi R8 Coupe 5.2L V10
2017 Audi S8 Sedan 4.0L V8 Turbo
2008 Audi Q7 SUV 4.2L V8
2010 Audi A8 Quattro L Sedan 4.2L V8
2010 Audi A8 Quattro Sedan 4.2L V8
2010 Audi S5 Coupe 4.2L V8
2010 Audi R8 Coupe 4.2L V8
2010 Audi A6 Quattro Sedan 4.2L V8
2011 Audi S5 Coupe 4.2L V8
2011 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) CDRA
2011 Audi R8 Coupe 4.2L V8
2011 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) CDRA
2011 Audi A6 Quattro Sedan 4.2L V8
2008 Volkswagen Touareg SUV 4.2L V8
2012 Audi S5 Coupe 4.2L V8
2012 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) CDRA
2012 Audi R8 Coupe 4.2L V8
2012 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) CDRA
2012 Audi R8 Spyder Convertible 4.2L V8
2010 Audi Q7 SUV 4.2L V8 For Vehicles with Engine Code(s) BAR
2013 Audi S7 Hatchback 4.0L V8 Turbo
2013 Audi S8 Sedan 4.0L V8 Turbo
2009 Audi A6 Quattro Sedan 4.2L V8
2013 Audi RS5 Coupe 4.2L V8
2011 Audi R8 Spyder Convertible 4.2L V8
2009 Volkswagen Touareg SUV 4.2L V8
2009 Audi R8 Coupe 4.2L V8
2005 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2006 Volkswagen Touareg SUV 4.2L V8 For Vehicles with Engine Code(s) BAR
2004 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2007 Audi Q7 SUV 4.2L V8
2007 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2007 Audi RS4 Sedan 4.2L V8 For Vehicles Where Last 6 Digits of VIN Number are Greater Than 907301
2005 Audi A6 Quattro 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
2007 Audi A6 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2008 Audi A8 Quattro Sedan 4.2L V8
2008 Audi R8 Coupe 4.2L V8
2008 Audi RS4 Convertible 4.2L V8
2008 Audi A8 Quattro L Sedan 4.2L V8
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 A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2007 Volkswagen Touareg SUV 4.2L V8 For Vehicles with Engine Code(s) BAR
2005 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2009 Audi A8 Quattro Sedan 4.2L V8
2008 Audi RS4 Sedan 4.2L V8
2008 Audi S5 Coupe 4.2L V8
2009 Audi Q7 SUV 4.2L V8
2008 Audi A6 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BVJ
2009 Audi S5 Coupe 4.2L V8
2009 Audi A8 Quattro L Sedan 4.2L V8
2014 Audi R8 Coupe 4.2L V8
2015 Audi RS5 Convertible 4.2L V8
2015 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2015 Audi R8 Coupe 5.2L V10
2015 Audi R8 Spyder Convertible 5.2L V10
2015 Audi R8 Spyder Convertible 4.2L V8
2015 Audi S6 Sedan 4.0L V8 Turbo
2016 Audi S6 Sedan 4.0L V8 Turbo
2016 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2015 Audi R8 Coupe 4.2L V8
2015 Audi S8 Sedan 4.0L V8 Turbo
2016 Audi S7 Hatchback 4.0L V8 Turbo
2017 Audi R8 Coupe 5.2L V10
2015 Audi RS5 Coupe 4.2L V8
2015 Audi A8 Quattro Sedan 4.0L V8 Turbo
2013 Audi S6 Sedan 4.0L V8 Turbo
2014 Audi S8 Sedan 4.0L V8 Turbo
2014 Audi S6 Sedan 4.0L V8 Turbo
2014 Audi RS5 Coupe 4.2L V8
2014 Audi RS5 Convertible 4.2L V8
2014 Audi S7 Hatchback 4.0L V8 Turbo
2014 Audi R8 Coupe 5.2L V10
2014 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2013 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2014 Audi A8 Quattro Sedan 4.0L V8 Turbo
2014 Audi R8 Spyder Convertible 5.2L V10
2013 Audi A8 Quattro Sedan 4.0L V8 Turbo
2014 Audi RS7 Hatchback 4.0L V8 Turbo
2013 Audi RS5 Convertible 4.2L V8
2015 Audi RS7 Hatchback 4.0L V8 Turbo
2014 Audi R8 Spyder Convertible 4.2L V8

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