2005-2011 Audi A6 Engine Air Filter Box / Housing - Lower Half 4F0133835AS
OEM Part #: 4F0-133-835-AS (4F0133835AS)
Actual photo
The exact part you’ll receive — not a stock photo.
$16.99
Used
Donor2008 Audi A6 · 3.2L
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Genuine OEM Used
SKU: 645672
Donor Vehicle: 2008 Audi A6 · 3.2L
3 photos
$16.99
30-Day Returns
Genuine OEM Used
SKU: 703928
Donor Vehicle: 2008 Audi A6 · 3.2L
3 photos
$17.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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Audi Engine Air Filter Box / Housing - Lower Half (OEM 4F0133835AS) is a used genuine part. Also known as the lower air box, it secures the filter and seals the intake tract. It supersedes numbers 4F0133837BD, 4F0133837G, 4F0133837F, and 4F0133837BE. Designed for the 3.2L V6 (3123cc/3197cc) in Audi A6 and A6 Quattro. Cracked or broken mounting clips allow unfiltered air into the engine, accelerating MAF and cylinder wear.
Specifications
| Fits Vehicle Model | A6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4F0-133-835-AS (4F0133835AS) |
| Compatible OEM Part No | 4F0-133-837-BD, 4F0-133-837-G, 4F0-133-837-F, 4F0-133-837-BE |
| Category | Air / Intake |
Compatible Vehicles
Fits 13 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 13 vehicle configurations — 3 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2010 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2011 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2009 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2006 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2005 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2008 | Audi | A6 | Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2007 | Audi | A6 | Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Sedan | 3.2L V6 | |
| 2008 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2008 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2007 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2007 | Audi | A6 | Quattro Sedan | 3.2L V6 |