2003-2015 Audi / Porsche / Volkswagen Air Quality Sensor 7L0907643
OEM Part #: 7L0-907-643 (7L0907643)
Actual photo
The exact part you’ll receive — not a stock photo.
$69.99
Used
Donor2004 Porsche CAYENNE · 4.5L
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Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 714644
Donor Vehicle: 2004 Porsche CAYENNE · 4.5L
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$69.99
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Used Audi, Porsche, and VW genuine OEM air quality sensor 7L0907643, now available as a used original part. This sensor monitors outside air contaminants and signals the HVAC system to switch to recirculation mode automatically. Also replaces 7L0907659A, 7L0907643A, and Porsche numbers 95561855002/001/000. Common failure symptom: the cabin air fails to close the fresh-air intake when driving behind a diesel truck, allowing exhaust odors inside. Works with the 3.0L–4.5L engines in the Audi Q7, Porsche Cayenne, and VW Touareg.
Specifications
| Fits Vehicle Model | Cayenne, Q7, Touareg |
| Fits Vehicle Make | Audi, Porsche, Volkswagen |
| OEM Part No | 7L0-907-643 (7L0907643) |
| Compatible OEM Part No | 7L0-907-659-A, 7L0-907-643-A, 95561855002, 95561855001, 95561855000 |
| Category | HVAC / Climate Control |
Compatible Vehicles
Fits 65 vehicle configurations across 3 makes, 2003-2015.
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 65 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2015 | Audi | Q7 | SUV | 3.0L V6 Supercharged | |
| 2009 | Porsche | Cayenne | GTS SUV | 4.8L V8 | |
| 2010 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2010 | Porsche | Cayenne | GTS SUV | 4.8L V8 | |
| 2010 | Porsche | Cayenne | S SUV | 4.8L V8 | |
| 2010 | Porsche | Cayenne | Turbo S SUV | 4.8L V8 Turbo | |
| 2009 | Porsche | Cayenne | S SUV | 4.8L V8 | |
| 2008 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2009 | Porsche | Cayenne | Turbo SUV | 4.8L V8 Turbo | |
| 2009 | Volkswagen | Touareg | SUV | 4.2L V8 | |
| 2008 | Volkswagen | Touareg | SUV | 4.2L V8 | |
| 2008 | Audi | Q7 | SUV | 4.2L V8 | |
| 2010 | Audi | Q7 | SUV | 3.6L V6 | |
| 2010 | Volkswagen | Touareg | SUV | 3.0L V6 Diesel Turbo | |
| 2010 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2010 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2012 | Audi | Q7 | SUV | 3.0L V6 Supercharged | |
| 2011 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2011 | Audi | Q7 | SUV | 3.0L V6 Supercharged | |
| 2009 | Audi | Q7 | SUV | 3.6L V6 | |
| 2012 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2009 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2008 | Audi | Q7 | SUV | 3.6L V6 | |
| 2008 | Volkswagen | Touareg | SUV | 5.0L V10 Diesel Turbo | |
| 2009 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2005 | Volkswagen | Touareg | SUV | 3.2L V6 | |
| 2006 | Volkswagen | Touareg | SUV | 4.2L V8 | |
| 2004 | Volkswagen | Touareg | SUV | 4.2L V8 | |
| 2007 | Audi | Q7 | SUV | 4.2L V8 | |
| 2007 | Audi | Q7 | SUV | 3.6L V6 | |
| 2005 | Volkswagen | Touareg | SUV | 4.2L V8 | |
| 2006 | Volkswagen | Touareg | SUV | 3.2L V6 | |
| 2004 | Volkswagen | Touareg | SUV | 4.9L V10 Diesel Turbo | |
| 2007 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2006 | Volkswagen | Touareg | SUV | 5.0L V10 Diesel Turbo | |
| 2008 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2007 | Volkswagen | Touareg | SUV | 4.2L V8 | |
| 2007 | Volkswagen | Touareg | SUV | 5.0L V10 Diesel Turbo | |
| 2004 | Volkswagen | Touareg | SUV | 3.2L V6 | |
| 2009 | Audi | Q7 | SUV | 4.2L V8 | |
| 2014 | Audi | Q7 | SUV | 3.0L V6 Supercharged | |
| 2014 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2013 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2010 | Audi | Q7 | SUV | 4.2L V8 | |
| 2013 | Audi | Q7 | SUV | 3.0L V6 Supercharged | |
| 2009 | Volkswagen | Touareg | SUV | 3.0L V6 Diesel Turbo | |
| 2005 | Porsche | Cayenne | SUV | 3.2L V6 | |
| 2009 | Porsche | Cayenne | Turbo S SUV | 4.8L V8 Turbo | |
| 2009 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2008 | Porsche | Cayenne | S SUV | 4.8L V8 | |
| 2008 | Porsche | Cayenne | Turbo SUV | 4.8L V8 Turbo | |
| 2006 | Porsche | Cayenne | S SUV | 4.5L V8 | |
| 2008 | Porsche | Cayenne | GTS SUV | 4.8L V8 | |
| 2006 | Porsche | Cayenne | SUV | 3.2L V6 | |
| 2004 | Porsche | Cayenne | Turbo SUV | 4.5L V8 Turbo | |
| 2006 | Porsche | Cayenne | Turbo SUV | 4.5L V8 Turbo | |
| 2005 | Porsche | Cayenne | Turbo SUV | 4.5L V8 Turbo | |
| 2004 | Porsche | Cayenne | S SUV | 4.5L V8 | |
| 2006 | Porsche | Cayenne | Turbo S SUV | 4.5L V8 Turbo | |
| 2005 | Porsche | Cayenne | S SUV | 4.5L V8 | |
| 2004 | Porsche | Cayenne | SUV | 3.2L V6 | |
| 2003 | Porsche | Cayenne | Turbo SUV | 4.5L V8 Turbo | |
| 2003 | Porsche | Cayenne | S SUV | 4.5L V8 | |
| 2010 | Porsche | Cayenne | Turbo SUV | 4.8L V8 Turbo |