2011-2018 Audi A8/S8 Transmission Mount Left 4H0399151AT
OEM Part #: 4H0-399-151-AT (4H0399151AT)
Actual photo
The exact part you’ll receive — not a stock photo.
$39.99
Side: Left
Used
Donor2015 Audi A8 · 4.0L
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Genuine OEM Used
SKU: 665457
Donor Vehicle: 2015 Audi A8 · 4.0L
4 photos
HAS A CRACKED PLUG, SEE PICTURES
$39.99
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Used Audi transmission mount OEM 4H0399151AT — a genuine left-side mount removed from a donor vehicle. This part also supersedes 4H0399151AQ and 4H0399151AB. It cushions the transmission against the chassis, reducing noise and vibration. When worn, you may notice driveline clunks or harsh shifts. This left mount fits Audi A8 Quattro and S8 models with the turbocharged 4.0L V8, naturally aspirated 4.2L V8, or the 6.3L W12.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4H0-399-151-AT (4H0399151AT) |
| Compatible OEM Part No | 4H0-399-151-AQ, 4H0-399-151-AB |
| Side | Left |
| Category | Transmission |
Compatible Vehicles
Fits 24 vehicle configurations across 1 make, 2011-2018.
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 24 vehicle configurations — 24 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2018 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Automatic Transmission |
| 2018 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Automatic Transmission |
| 2016 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Automatic Transmission |
| 2017 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Automatic Transmission |
| 2017 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Automatic Transmission |
| 2011 | Audi | A8 | Quattro Sedan | 4.2L V8 | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |
| 2011 | Audi | A8 | Quattro L Sedan | 4.2L V8 | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |
| 2012 | Audi | A8 | Quattro Sedan | 4.2L V8 | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |
| 2012 | Audi | A8 | Quattro L Sedan | 4.2L V8 | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |
| 2012 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |
| 2013 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |
| 2013 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |
| 2014 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |
| 2014 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |
| 2014 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |
| 2014 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |
| 2013 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |
| 2015 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Automatic Transmission |
| 2015 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Automatic Transmission |
| 2015 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Automatic Transmission |
| 2016 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Automatic Transmission |
| 2015 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Automatic Transmission |
| 2016 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Automatic Transmission |
| 2013 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Automatic Transmission; For Vehicles with Production Date After 02/14/11 |