1998-2004 Audi A6/RS6 Radio / Stereo Antenna Booster 4B5035225H
OEM Part #: 4B5-035-225-H (4B5035225H)
Actual photo
The exact part you’ll receive — not a stock photo.
$6.99
Used
Donor2001 Audi A6 · 2.8L
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Genuine OEM Used
SKU: 615190
Donor Vehicle: 2001 Audi A6 · 2.8L
2 photos
$6.99
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Genuine OEM Used
SKU: 163992
Donor Vehicle: 2000 Audi A6 · 2.7L
2 photos
$6.99
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This genuine Audi radio/stereo antenna booster (OEM 4B5035225H) is a used, salvaged component removed from a donor vehicle. It amplifies AM/FM signals for improved reception in the infotainment system. When the booster fails, symptoms include weak, intermittent, or absent radio signal. This part is compatible with multiple gasoline engine options in the 2.7L–4.2L range.
Specifications
| Fits Vehicle Model | A6, RS6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4B5-035-225-H (4B5035225H) |
| Category | Computers / Modules |
Compatible Vehicles
Fits 25 vehicle configurations across 1 make, 1998-2004.
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 25 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2004 | Audi | A6 | Quattro Sedan | 3.0L V6 | |
| 2004 | Audi | A6 | Sedan | 3.0L V6 | |
| 2003 | Audi | A6 | Sedan | 3.0L V6 | |
| 2002 | Audi | A6 | Sedan | 3.0L V6 | |
| 2003 | Audi | A6 | Quattro Sedan | 3.0L V6 | |
| 2002 | Audi | A6 | Quattro Sedan | 3.0L V6 | |
| 1998 | Audi | A6 | Sedan | 2.8L V6 | |
| 2003 | Audi | RS6 | Sedan | 4.2L V8 Turbo | |
| 2000 | Audi | A6 | Sedan | 2.8L V6 | |
| 2001 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 1998 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 2003 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | |
| 2000 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2002 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | |
| 2004 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | |
| 2002 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2004 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2003 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 1999 | Audi | A6 | Sedan | 2.8L V6 | |
| 2000 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 2001 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 1999 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 2001 | Audi | A6 | Sedan | 2.8L V6 | |
| 2001 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | |
| 2000 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo |