2005-2007 Audi A6/Q7/S6 Kessy / Keyless Entry Antenna 4F0909141C
OEM Part #: 4F0-909-141-C (4F0909141C)
Actual photo
The exact part you’ll receive — not a stock photo.
$8.99
Used
Donor2007 Audi Q7 · 3.6L
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Genuine OEM Used
SKU: 170993
Donor Vehicle: 2007 Audi Q7 · 3.6L
2 photos
$8.99
30-Day Returns
Genuine OEM Used
SKU: 170996
Donor Vehicle: 2007 Audi Q7 · 3.6L
2 photos
$8.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
This Audi Kessy / keyless entry antenna (OEM 4F0909141C) is a genuine used part that receives signals from the key fob to enable hands-free locking, unlocking, and engine start. Also called the keyless entry antenna or Kessy antenna, it communicates with the vehicle's comfort electronics. When this antenna fails, common symptoms include intermittent or no keyless entry response, dashboard warnings about the key not being detected, or the need to hold the fob very close to the steering column.
Specifications
| Fits Vehicle Model | A6, Q7, S6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4F0-909-141-C (4F0909141C) |
| Category | Sensors |
Compatible Vehicles
Fits 13 vehicle configurations across 1 make, 2005-2007.
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 13 vehicle configurations — 7 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2005 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2005 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2006 | Audi | A6 | Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2006 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2007 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 050000 |
| 2007 | Audi | A6 | Quattro Wagon | 3.2L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 050000 |
| 2007 | Audi | A6 | Quattro Sedan | 3.2L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 050000 |
| 2007 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 050000 |
| 2007 | Audi | Q7 | SUV | 3.6L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 027000 |
| 2007 | Audi | Q7 | SUV | 4.2L V8 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 027000 |
| 2007 | Audi | S6 | Sedan | 5.2L V10 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 050000 |