2005-2011 Audi A6 Air Intake Duct 4F0129739B
OEM Part #: 4F0-129-739-B (4F0129739B)
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The exact part you’ll receive — not a stock photo.
$34.99
Used
Donor2008 Audi A6 · 3.2L
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Genuine OEM Used
SKU: 703968
Donor Vehicle: 2008 Audi A6 · 3.2L
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$34.99
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Used Audi Air Intake Duct OEM part number 4F0129739B—this is a genuine, salvage-yard-removed unit for the air intake system. Also known simply as the intake duct, it replaces the earlier 4F0129739A. On the 2.8L to 4.2L V6 and V8 engines found in certain Audi A6 and A6 Quattro models, this duct channels fresh air to the air filter housing. A cracked or split duct can introduce unmetered air, leading to a rough idle or check-engine light for lean fuel trims.
Specifications
| Fits Vehicle Model | A6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4F0-129-739-B (4F0129739B) |
| Compatible OEM Part No | 4F0-129-739-A |
| Category | Air / Intake |
Compatible Vehicles
Fits 26 vehicle configurations across 1 make, 2005-2011.
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 — 13 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2009 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH, CALA |
| 2011 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH, CALA |
| 2010 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH, CALA |
| 2007 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2007 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2005 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK, BVJ |
| 2006 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK, BVJ |
| 2007 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK, BVJ |
| 2008 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2008 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Sedan | 3.2L V6 | |
| 2007 | Audi | A6 | Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2008 | Audi | A6 | Sedan | 3.2L V6 | |
| 2008 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK, BVJ |
| 2005 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2009 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAJA, CCAA |
| 2010 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAJA, CCAA |
| 2009 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAJA, CCAA |
| 2010 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAJA, CCAA |
| 2010 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2011 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAJA, CCAA |
| 2011 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAJA, CCAA |
| 2011 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2009 | Audi | A6 | Quattro Sedan | 4.2L V8 |