2007-2011 Audi A6/S6 Leak Detection Pump Hose / Line 4F0201946K
OEM Part #: 4F0-201-946-K (4F0201946K)
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The exact part you’ll receive — not a stock photo.
$13.71
Used
Donor2010 Audi A6 · 3.0L
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Genuine OEM Used
SKU: 665008
Donor Vehicle: 2010 Audi A6 · 3.0L
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$13.71
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A used OEM Audi Leak Detection Pump Hose / Line, part number 4F0201946K, is now available from Wolf Auto LLC. This genuine hose line connects the leak detection pump to the EVAP system, monitoring the fuel vapor system for leaks. A cracked or split hose can trigger a check engine light or an EVAP system fault code, so replacing it restores proper emissions diagnostic function. Fits Audi A6, A6 Quattro, and S6 models with naturally aspirated or supercharged V6, V8, and V10 engines.
Specifications
| Fits Vehicle Model | A6, S6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4F0-201-946-K (4F0201946K) |
| Category | Fuel / Emissions |
Compatible Vehicles
Fits 25 vehicle configurations across 1 make, 2007-2011.
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 25 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2009 | Audi | A6 | Sedan | 3.2L V6 | |
| 2011 | Audi | A6 | Sedan | 3.2L V6 | |
| 2010 | Audi | A6 | Sedan | 3.2L V6 | |
| 2007 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2007 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2007 | Audi | S6 | Sedan | 5.2L V10 | |
| 2007 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2009 | Audi | S6 | Sedan | 5.2L V10 | |
| 2008 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2008 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2007 | Audi | A6 | Sedan | 3.2L V6 | |
| 2008 | Audi | A6 | Sedan | 3.2L V6 | |
| 2008 | Audi | S6 | Sedan | 5.2L V10 | |
| 2008 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2010 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2009 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2010 | Audi | S6 | Sedan | 5.2L V10 | |
| 2010 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | |
| 2010 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2011 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2011 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | |
| 2011 | Audi | S6 | Sedan | 5.2L V10 | |
| 2011 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2009 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2009 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged |