1997-2002 Audi A8/S8 Lumbar Seat Switch Front, Left, Rear, Right 4D0959777A
OEM Part #: 4D0-959-777-A (4D0959777A)
Actual photo
The exact part you’ll receive — not a stock photo.
$10.99
Side: Front, Left, Rear, Right
Used
ColorSabre (Black)
Donor2000 Audi A8 · 4.2L
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3 Available — Select Your Part:
Genuine OEM Used
SKU: 485435 · Sabre (Black)
Donor Vehicle: 2000 Audi A8 · 4.2L
3 photos
SOME WEAR, SEE PICTURES
$10.99
30-Day Returns
Genuine OEM Used
SKU: 496222 · Black
Donor Vehicle: 1997 Audi A8 · 4.2L
2 photos
$10.99
30-Day Returns
Genuine OEM Used
SKU: 496223 · Black
Donor Vehicle: 1997 Audi A8 · 4.2L
2 photos
$10.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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This used OEM Audi lumbar seat switch (part 4D0959777A) controls the power-adjustable lumbar support in the front seats. It was removed from a salvaged Audi A8 or S8 with a 3.7L or 4.2L V8 engine. When the lumbar mechanism stops responding, this switch is often the culprit. It fits left or right, front or rear positions.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4D0-959-777-A (4D0959777A) |
| Side | Front, Left, Rear, Right |
| Category | Interior Switch |
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 |