1997-2002 Audi A8/S8 Antenna Booster / Splitter 4A9035585
OEM Part #: 4A9-035-585 (4A9035585)
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The exact part you’ll receive — not a stock photo.
$7.99
Used
Donor1997 Audi A8 · 4.2L
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Genuine OEM Used
SKU: 496345
Donor Vehicle: 1997 Audi A8 · 4.2L
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$7.99
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A used genuine OEM Audi Antenna Booster / Splitter, OEM part number 4A9035585. This component amplifies and distributes radio and antenna signals to multiple receivers in the vehicle. When the booster begins to fail, you may notice weak radio reception, intermittent signal loss, or no signal to the navigation or phone module. This unit fits Audi A8, A8 Quattro, and S8 models equipped with 3.7L or 4.2L V8 engines.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4A9-035-585 (4A9035585) |
| Category | Computers / Modules |
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 |
|---|---|---|---|---|---|
| 2002 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2001 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 1998 | Audi | A8 | Sedan | 3.7L V8 | |
| 2000 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 1999 | Audi | A8 | Sedan | 3.7L V8 | |
| 1997 | Audi | A8 | Sedan | 3.7L V8 | |
| 1997 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2000 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 1998 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2002 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2002 | Audi | S8 | Sedan | 4.2L V8 | |
| 1999 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2001 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2001 | Audi | S8 | Sedan | 4.2L V8 |