1997-2002 Audi A8/S8 Upper Dash Defrost Air Vent Front, Left 4D0819793B
OEM Part #: 4D0-819-793-B (4D0819793B)
Actual photo
The exact part you’ll receive — not a stock photo.
$12.99
Side: Front, Left
Used
ColorBlack
Donor1997 Audi A8 · 4.2L
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Genuine OEM Used
SKU: 496230 · Black
Donor Vehicle: 1997 Audi A8 · 4.2L
2 photos
$12.99
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Audi Upper Dash Defrost Air Vent, OEM part number 4D0819793B, also supersedes 4D0819793J. This used genuine OEM vent is the front-left defroster outlet that directs air across the windshield to clear fog and ice. Common failure includes cracked plastic or broken mounting tabs, which can cause rattles or misdirected airflow. Proper installation restores factory defrost performance.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4D0-819-793-B (4D0819793B) |
| Compatible OEM Part No | 4D0-819-793-J |
| Side | Front, Left |
| Category | HVAC / Climate Control |
Compatible Vehicles
Fits 14 vehicle configurations across 1 make, 1997-2002.
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 14 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 1997 | Audi | A8 | Sedan | 3.7L V8 | |
| 1997 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 1998 | Audi | A8 | Sedan | 3.7L V8 | |
| 1998 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 1999 | Audi | A8 | Sedan | 3.7L V8 | |
| 1999 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2000 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2000 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2001 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2001 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2001 | Audi | S8 | Sedan | 4.2L V8 | |
| 2002 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2002 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2002 | Audi | S8 | Sedan | 4.2L V8 |