2003-2010 Audi / Porsche / Volkswagen Blower Motor Resistor 7L0907521A
OEM Part #: 7L0-907-521-A (7L0907521A)
Actual photo
The exact part you’ll receive — not a stock photo.
$19.49
Used
Donor2007 Audi Q7 · 3.6L
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Genuine OEM Used
SKU: 671274
Donor Vehicle: 2007 Audi Q7 · 3.6L
2 photos
$19.49
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This genuine OEM Audi blower motor resistor, part 7L0907521A, is a used component from a donor vehicle. It also replaces 7L0907521 and 95557234100. The resistor controls the HVAC fan speed; a common failure symptom is the fan running only on high speed or not at all on lower settings. It comes from a Q7, Cayenne, or Touareg equipped with various V6 and V8 diesel or gasoline engines.
Specifications
| Fits Vehicle Model | Cayenne, Q7, Touareg |
| Fits Vehicle Make | Audi, Porsche, Volkswagen |
| OEM Part No | 7L0-907-521-A (7L0907521A) |
| Compatible OEM Part No | 7L0-907-521, 95557234100 |
| Category | HVAC / Climate Control |
Compatible Vehicles
Fits 39 vehicle configurations across 3 makes, 2003-2010.
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 39 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2009 | Porsche | Cayenne | GTS SUV | 4.8L V8 | |
| 2003 | Porsche | Cayenne | S SUV | 4.5L V8 | |
| 2003 | Porsche | Cayenne | Turbo SUV | 4.5L V8 Turbo | |
| 2004 | Porsche | Cayenne | SUV | 3.2L V6 | |
| 2005 | Porsche | Cayenne | S SUV | 4.5L V8 | |
| 2006 | Porsche | Cayenne | Turbo S SUV | 4.5L V8 Turbo | |
| 2004 | Porsche | Cayenne | S SUV | 4.5L V8 | |
| 2005 | Porsche | Cayenne | Turbo SUV | 4.5L V8 Turbo | |
| 2006 | Porsche | Cayenne | Turbo SUV | 4.5L V8 Turbo | |
| 2004 | Porsche | Cayenne | Turbo SUV | 4.5L V8 Turbo | |
| 2006 | Porsche | Cayenne | SUV | 3.2L V6 | |
| 2008 | Porsche | Cayenne | GTS SUV | 4.8L V8 | |
| 2010 | Porsche | Cayenne | Turbo SUV | 4.8L V8 Turbo | |
| 2010 | Porsche | Cayenne | S SUV | 4.8L V8 | |
| 2008 | Porsche | Cayenne | Turbo SUV | 4.8L V8 Turbo | |
| 2008 | Porsche | Cayenne | S SUV | 4.8L V8 | |
| 2009 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2009 | Porsche | Cayenne | Turbo S SUV | 4.8L V8 Turbo | |
| 2005 | Porsche | Cayenne | SUV | 3.2L V6 | |
| 2009 | Porsche | Cayenne | Turbo SUV | 4.8L V8 Turbo | |
| 2008 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2009 | Porsche | Cayenne | S SUV | 4.8L V8 | |
| 2010 | Porsche | Cayenne | Turbo S SUV | 4.8L V8 Turbo | |
| 2010 | Porsche | Cayenne | GTS SUV | 4.8L V8 | |
| 2010 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2006 | Porsche | Cayenne | S SUV | 4.5L V8 | |
| 2008 | Audi | Q7 | SUV | 3.6L V6 | |
| 2006 | Volkswagen | Touareg | SUV | 4.2L V8 | |
| 2007 | Audi | Q7 | SUV | 4.2L V8 | |
| 2007 | Audi | Q7 | SUV | 3.6L V6 | |
| 2006 | Volkswagen | Touareg | SUV | 3.2L V6 | |
| 2007 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2009 | Audi | Q7 | SUV | 3.6L V6 | |
| 2006 | Volkswagen | Touareg | SUV | 5.0L V10 Diesel Turbo | |
| 2007 | Volkswagen | Touareg | SUV | 5.0L V10 Diesel Turbo | |
| 2009 | Audi | Q7 | SUV | 4.2L V8 | |
| 2008 | Audi | Q7 | SUV | 4.2L V8 | |
| 2009 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2007 | Volkswagen | Touareg | SUV | 4.2L V8 |