Audi A4/RS4/S4 Bose Door Speaker / Woofer Front, Left, Right 8H0035412B
OEM Part #: 8H0-035-412-B (8H0035412B)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
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This OEM BOSE door speaker/woofer, part number 8H0035412B, is a factory-original component designed for superior sound performance in select Audi models. Located at the front, left or right positions, this speaker is integral to the vehicle's BOSE sound system, providing high-quality audio reproduction. Compatible with 2003-2009 Audi A4, A4 Quattro, S4, and RS4 models, including both Cabriolet and Avant body styles, it fits engines ranging from 1.8L to 4.2L V8. Common issues this part resolves include audio distortion or complete failure due to wear. Alternate part number 8H0035412C also fits this application, ensuring a seamless replacement experience. Preserve your vehicle's audio integrity with this genuine OEM part.
Specifications
| Fits Vehicle Model | A4, RS4, S4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8H0-035-412-B (8H0035412B) |
| Compatible OEM Part No | 8H0-035-412-C |
| Side | Front, Left, Right |
| Category | Audio / Video |
Compatible Vehicles
Fits 26 vehicle configurations across 1 make, 2003-2009.
View all 26 vehicle configurations — 2 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2003 | Audi | A4 | Convertible | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 018501 |
| 2003 | Audi | A4 | Convertible | 3.0L V6 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 018501 |
| 2004 | Audi | A4 | Convertible | 1.8L l4 Turbo | |
| 2004 | Audi | A4 | Convertible | 3.0L V6 | |
| 2004 | Audi | A4 | Quattro Convertible | 3.0L V6 | |
| 2004 | Audi | S4 | Convertible | 4.2L V8 | |
| 2005 | Audi | A4 | Convertible | 1.8L l4 Turbo | |
| 2005 | Audi | A4 | Convertible | 3.0L V6 | |
| 2005 | Audi | A4 | Quattro Convertible | 3.0L V6 | |
| 2005 | Audi | S4 | Convertible | 4.2L V8 | |
| 2006 | Audi | A4 | Convertible | 1.8L l4 Turbo | |
| 2006 | Audi | A4 | Quattro Convertible | 3.0L V6 | |
| 2006 | Audi | S4 | Convertible | 4.2L V8 | |
| 2007 | Audi | A4 | Convertible | 2.0L l4 Turbo | |
| 2007 | Audi | A4 | Quattro Convertible | 2.0L l4 Turbo | |
| 2007 | Audi | A4 | Quattro Convertible | 3.2L V6 | |
| 2007 | Audi | S4 | Convertible | 4.2L V8 | |
| 2008 | Audi | A4 | Convertible | 2.0L l4 Turbo | |
| 2008 | Audi | A4 | Quattro Convertible | 2.0L l4 Turbo | |
| 2008 | Audi | A4 | Quattro Convertible | 3.2L V6 | |
| 2008 | Audi | RS4 | Convertible | 4.2L V8 | |
| 2008 | Audi | S4 | Convertible | 4.2L V8 | |
| 2009 | Audi | A4 | Convertible | 2.0L l4 Turbo | |
| 2009 | Audi | A4 | Quattro Convertible | 2.0L l4 Turbo | |
| 2009 | Audi | A4 | Quattro Convertible | 3.2L V6 | |
| 2009 | Audi | S4 | Convertible | 4.2L V8 |