1997-2002 Audi A8/S8 Seat Belt Retractor Rear, Right 4D0857806B
OEM Part #: 4D0-857-806-B (4D0857806B)
Actual photo
The exact part you’ll receive — not a stock photo.
$21.49
Side: Rear, Right
Used
ColorBlack
Donor2000 Audi A8 · 4.2L
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Genuine OEM Used
SKU: 485624 · Black
Donor Vehicle: 2000 Audi A8 · 4.2L
2 photos
$21.49
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Genuine OEM Used
SKU: 496177 · Grey (Gray)
Donor Vehicle: 1997 Audi A8 · 4.2L
$21.49
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Genuine OEM Used
SKU: 233402 · Ecru Beige
Donor Vehicle: 1998 Audi A8 · 4.2L
$21.49
30-Day Returns
- Genuine OEM — real photos
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This used OEM Audi seat belt retractor, OEM part number 4D0857806B, is a genuine rear-right unit from a donor vehicle. As a safety component, installation should be performed by a qualified technician to ensure proper function. The retractor coils the seat belt webbing after release; a common failure is the belt not retracting fully or locking up. This retractor is compatible with 3.7L and 4.2L V8 engines found in certain A8 and S8 models.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4D0-857-806-B (4D0857806B) |
| Side | Rear, Right |
| Category | Seats |
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 |
|---|---|---|---|---|---|
| 1998 | Audi | A8 | Sedan | 3.7L V8 | |
| 2001 | Audi | S8 | Sedan | 4.2L V8 | |
| 2001 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 1999 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2002 | Audi | S8 | Sedan | 4.2L V8 | |
| 2002 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 1998 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2000 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 1997 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 1997 | Audi | A8 | Sedan | 3.7L V8 | |
| 1999 | Audi | A8 | Sedan | 3.7L V8 | |
| 2000 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2001 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2002 | Audi | A8 | Quattro Sedan | 4.2L V8 |