2005-2011 Audi A6 Air Intake Duct 4F0129604C
OEM Part #: 4F0-129-604-C (4F0129604C)
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The exact part you’ll receive — not a stock photo.
$19.99
Used
Donor2006 Audi A6 · 4.2L
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Genuine OEM Used
SKU: 229521
Donor Vehicle: 2006 Audi A6 · 4.2L
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$19.99
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Used Audi A6 Quattro Air Intake Duct, OEM part number 4F0129604C (also replaces 4F0129604A). This duct routes filtered air to the throttle body on 4.2L V8 engines (4163CC and 4172CC). Over time, the plastic can crack or the rubber couplers degrade, allowing unmetered air into the intake—leading to rough idle, lean codes, or hesitation.
Specifications
| Fits Vehicle Model | A6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4F0-129-604-C (4F0129604C) |
| Compatible OEM Part No | 4F0-129-604-A |
| Category | Air / Intake |
Compatible Vehicles
Fits 7 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 7 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 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 Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK, BVJ |
| 2010 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2011 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2009 | Audi | A6 | Quattro Sedan | 4.2L V8 |