Audi A6/A8/S6/S8 HID / Xenon Headlight Ballast Left, Right 4E0907476
OEM Part #: 4E0-907-476 (4E0907476)
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The Audi HID/Xenon Headlight Ballast (OEM Part Number 4E0907476) is an essential component designed to ensure proper ignition and operation of your vehicle's xenon headlamps. Located behind the headlamps, this ballast regulates voltage and provides the necessary power to the bulbs, enhancing visibility and safety during nighttime driving. Common issues such as flickering lights or complete failure can occur from wear over time, making this genuine OEM part critical for reliable performance. Compatible with Audi A6 (2005-2010), A8 Quattro (2004-2010), S6 (2007-2011), and S8 (2007-2010) models, it replaces worn or malfunctioning units effectively.
Specifications
| Fits Vehicle Model | A6, A8, S6, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4E0-907-476 (4E0907476) |
| Side | Left, Right |
| Category | Lighting |
Compatible Vehicles
Fits 40 vehicle configurations across 1 make, 2004-2011.
View all 40 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2006 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2008 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2011 | Audi | S6 | Sedan | 5.2L V10 | |
| 2010 | Audi | S6 | Sedan | 5.2L V10 | |
| 2010 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2010 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2009 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2008 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2008 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2007 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2006 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2007 | Audi | S6 | Sedan | 5.2L V10 | |
| 2005 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2009 | Audi | S6 | Sedan | 5.2L V10 | |
| 2005 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2007 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2007 | Audi | S8 | Sedan | 5.2L V10 | |
| 2004 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2007 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2007 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2006 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2007 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2005 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2008 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2008 | Audi | S8 | Sedan | 5.2L V10 | |
| 2005 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2008 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2008 | Audi | S6 | Sedan | 5.2L V10 | |
| 2008 | Audi | A6 | Sedan | 3.2L V6 | |
| 2009 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2006 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2008 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2009 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2009 | Audi | S8 | Sedan | 5.2L V10 | |
| 2007 | Audi | A6 | Sedan | 3.2L V6 | |
| 2007 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2006 | Audi | A6 | Sedan | 3.2L V6 | |
| 2006 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2006 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2005 | Audi | A8 | Quattro L Sedan | 4.2L V8 |