Audi A4/S4 Bose Amplifier / Amp Wiring Harness Connector
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:
Other Radio / Stereo / Amplifier Wire / Wiring Harness that may fit your vehicle
Amplifier / Amp Wiring Connector Pigtail
Starting at $24.99
Fits 2002–2018 Audi & Volkswagen
OEM: 4E0971636
Rnse / Rns-E Radio NAV Unit Wiring Harness / Connector Set
$29.99
Fits 2005–2008 Audi A4 / RS4 / S4
Sirius Satellite Radio Module Wiring Harness / Connector Set
$9.99
Fits 2005–2014 Audi & Volkswagen
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
Specifications
| Fits Vehicle Model | A4, S4 |
| Fits Vehicle Make | Audi |
| Compatible OEM Part No | 8H0-035-223-C, 8H0-035-223-B |
| Category | Audio / Video |
Compatible Vehicles
Fits 17 vehicle configurations across 1 make, 2003-2007.
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 17 vehicle configurations — 6 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 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 022041 |
| 2007 | Audi | A4 | Quattro Convertible | 2.0L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Less Than 022041 |
| 2007 | Audi | A4 | Quattro Convertible | 3.2L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 022041 |
| 2007 | Audi | S4 | Convertible | 4.2L V8 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 022041 |