2004-2015 Audi A6/A8/RS5 Alternator Mount Bracket 079903805AD
OEM Part #: 079-903-805-AD (079903805AD)
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The exact part you’ll receive — not a stock photo.
$13.71
Used
Donor2008 Audi A8 · 4.2L
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Genuine OEM Used
SKU: 684530
Donor Vehicle: 2008 Audi A8 · 4.2L
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$13.71
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A used OEM Audi Alternator Mount Bracket, genuine part 079903805AD, is available. This bracket also replaces 079903805M and 079903805L. It secures the alternator on 4.2L V8 engines—both the 4163CC and 4172CC naturally aspirated versions found in Audi A6 Quattro, A8 Quattro, and RS5. A failing bracket can cause alternator misalignment, leading to belt noise or charging issues. This used factory bracket is a direct, bolt-on replacement for your original.
Specifications
| Fits Vehicle Model | A6, A8, RS5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 079-903-805-AD (079903805AD) |
| Compatible OEM Part No | 079-903-805-M, 079-903-805-L |
| Category | Battery / Charging / Starting |
Compatible Vehicles
Fits 26 vehicle configurations across 1 make, 2004-2015.
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.
View all 26 vehicle configurations — 11 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2014 | Audi | RS5 | Convertible | 4.2L V8 | |
| 2013 | Audi | RS5 | Convertible | 4.2L V8 | |
| 2015 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2015 | Audi | RS5 | Convertible | 4.2L V8 | |
| 2013 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2004 | Audi | A8 | Quattro L 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 |
| 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 | 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 |
| 2014 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2007 | Audi | A8 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BVJ |
| 2009 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2008 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BVJ |
| 2009 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2005 | Audi | A8 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BVJ |
| 2010 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2010 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2010 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2011 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2009 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2005 | Audi | A8 | Quattro L Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BVJ |