2013-2018 Audi A8/S8 Air Vent Dial / Switch 4H1820912C
OEM Part #: 4H1-820-912-C (4H1820912C)
Actual photo
The exact part you’ll receive — not a stock photo.
$12.13
Used
Donor2017 Audi A8 · 4.0L
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Only 2 in stock — no guaranteed restock
Genuine OEM Used
SKU: 638749
Donor Vehicle: 2017 Audi A8 · 4.0L
2 photos
$12.13
30-Day Returns
Genuine OEM Used
SKU: 611998
Donor Vehicle: 2017 Audi A8 · 4.0L
2 photos
$12.13
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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The Audi Air Vent Dial / Switch 4H1820912C is a used genuine OEM part removed from a donor vehicle. Also superseding 4H0820911C, this rotary control operates the vent's directional louvers and can seize or break over time, making air adjustment difficult.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4H1-820-912-C (4H1820912C) |
| Compatible OEM Part No | 4H0-820-911-C |
| Category | HVAC / Climate Control |
Compatible Vehicles
Fits 31 vehicle configurations across 1 make, 2013-2018.
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 31 vehicle configurations — 13 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2016 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2015 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | A8 | Quattro L Sedan | 6.3L W12 | |
| 2015 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2015 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | A8 | Quattro L Sedan | 3.0L V6 Diesel Turbo | |
| 2015 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | |
| 2013 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 03/25/13 |
| 2014 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 03/25/13 |
| 2014 | Audi | A8 | Quattro L Sedan | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 03/25/13 |
| 2014 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 03/25/13 |
| 2013 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 03/25/13 |
| 2014 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 03/25/13 |
| 2014 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 03/25/13 |
| 2014 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Vehicles with Production Date After 03/25/13 |
| 2014 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 03/25/13 |
| 2013 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Vehicles with Production Date After 03/25/13 |
| 2013 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 03/25/13 |
| 2013 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 03/25/13 |
| 2013 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 03/25/13 |
| 2016 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | A8 | Quattro L Sedan | 6.3L W12 | |
| 2016 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2018 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2018 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2018 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2017 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2017 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2017 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2016 | Audi | A8 | Quattro L Sedan | 3.0L V6 Diesel Turbo |