2005-2008 Audi A6 Secondary Air Pump Hose / Line 4F0133817E
OEM Part #: 4F0-133-817-E (4F0133817E)
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$11.49
Used
Donor2005 Audi A6 · 4.2L
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Genuine OEM Used
SKU: 136541
Donor Vehicle: 2005 Audi A6 · 4.2L
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$11.49
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Audi secondary air pump hose, OEM part number 4F0133817E, is a used genuine part. Also replaces 4F0133817C. This hose / line connects the secondary air injection pump to the engine, delivering fresh air into the exhaust during cold starts to reduce emissions. When this hose cracks or develops a leak, you may hear a hissing sound or trigger a check engine light for insufficient secondary air flow. It fits 4.2L V8 engines from the Audi A6 Quattro.
Specifications
| Fits Vehicle Model | A6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4F0-133-817-E (4F0133817E) |
| Compatible OEM Part No | 4F0-133-817-C |
| Category | Fuel / Emissions |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2005-2008.
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 4 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 |
| 2006 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |
| 2007 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |
| 2008 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |