2007-2023 Audi / Porsche / Volkswagen Engine Knock Sensor 03H905377A
OEM Part #: 03H-905-377-A (03H905377A)
Porsche Part #: 95560612521
Actual photo
The exact part you’ll receive — not a stock photo.
$10.99
Used
Donor2021 Volkswagen ATLAS · 3.6L · 67k miles
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6 Available — Select Your Part:
Genuine OEM Used
SKU: 705872
Donor Vehicle: 2021 Volkswagen ATLAS · 3.6L · 67k miles
2 photos
$10.99
30-Day Returns
Genuine OEM Used
SKU: 568549
Donor Vehicle: 2016 Volkswagen TOUAREG · 3.6L
2 photos
$10.99
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Genuine OEM Used
SKU: 708428
Donor Vehicle: 2018 Porsche CAYENNE · 3.6L · 74k miles
2 photos
$10.99
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Genuine OEM Used
SKU: 713769
Donor Vehicle: 2018 Volkswagen ATLAS · 3.6L
2 photos
$10.99
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Genuine OEM Used
SKU: 687059
Donor Vehicle: 2019 Volkswagen ATLAS · 3.6L
2 photos
$10.99
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Genuine OEM Used
SKU: 663415
Donor Vehicle: 2018 Volkswagen ATLAS · 3.6L
2 photos
$13.99
30-Day Returns
- Genuine OEM — real photos
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Used Audi VW Porsche OEM engine knock sensor 03H905377A (also Porsche 95560612521). This genuine used sensor detects pre-ignition in the combustion chamber, helping the ECU adjust timing to prevent engine damage. A failing knock sensor can cause a check engine light, reduced power, or audible pinging under load. Removed from a 3.6L V6 donor—fits VR6-based engines across multiple Volkswagen Group models.
Specifications
| Fits Vehicle Model | Atlas, Atlas Cross Sport, Cayenne, Passat, Q7, Touareg |
| Fits Vehicle Make | Audi, Porsche, Volkswagen |
| OEM Part No | 03H-905-377-A (03H905377A) |
| Porsche Part No | 95560612521 |
| Category | Sensors |
Compatible Vehicles
Fits 47 vehicle configurations across 3 makes, 2007-2023.
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 47 vehicle configurations — 16 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2023 | Volkswagen | Atlas | SUV | 3.6L V6 | |
| 2022 | Volkswagen | Atlas | SUV | 3.6L V6 | |
| 2021 | Volkswagen | Atlas | SUV | 3.6L V6 | |
| 2021 | Volkswagen | Atlas Cross Sport | SUV | 3.6L V6 | |
| 2020 | Volkswagen | Atlas Cross Sport | SUV | 3.6L V6 | |
| 2022 | Volkswagen | Atlas Cross Sport | SUV | 3.6L V6 | |
| 2023 | Volkswagen | Atlas Cross Sport | SUV | 3.6L V6 | |
| 2018 | Volkswagen | Passat | GT Sedan | 3.6L V6 | |
| 2019 | Volkswagen | Atlas | SUV | 3.6L V6 | |
| 2018 | Volkswagen | Atlas | SUV | 3.6L V6 | |
| 2018 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2017 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2020 | Volkswagen | Atlas | SUV | 3.6L V6 | |
| 2013 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2012 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2010 | Audi | Q7 | SUV | 3.6L V6 | |
| 2008 | Audi | Q7 | SUV | 3.6L V6 | |
| 2011 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2009 | Audi | Q7 | SUV | 3.6L V6 | |
| 2010 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2009 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2007 | Audi | Q7 | SUV | 3.6L V6 | |
| 2008 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2007 | Volkswagen | Touareg | SUV | 3.6L V6 | For Vehicles with Engine Code(s) BHK |
| 2017 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2016 | Volkswagen | Passat | Sedan | 3.6L V6 | |
| 2016 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2015 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2014 | Volkswagen | Touareg | SUV | 3.6L V6 | |
| 2016 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2018 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2018 | Porsche | Cayenne | GTS SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2018 | Porsche | Cayenne | S SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2017 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2017 | Porsche | Cayenne | S SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2017 | Porsche | Cayenne | GTS SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2016 | Porsche | Cayenne | S SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2016 | Porsche | Cayenne | GTS SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2015 | Porsche | Cayenne | GTS SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2015 | Porsche | Cayenne | S SUV | 3.6L V6 Turbo | For Vehicles with Engine Code(s) 5502, CEYA |
| 2014 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2013 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2012 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2011 | Porsche | Cayenne | SUV | 3.6L V6 | For Vehicles with Engine Code(s) 5502, CEYA |
| 2010 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2008 | Porsche | Cayenne | SUV | 3.6L V6 | |
| 2009 | Porsche | Cayenne | SUV | 3.6L V6 |