Audi A6/S4 Upper Timing Belt Cover Right 078109123AK
OEM Part #: 078-109-123-AK (078109123AK)
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 Timing Belt / Chain Covers that may fit your vehicle
2.7 Inner Timing Belt Cover
$29.99
Fits 2000–2005 Audi A6 / Allroad / S4
OEM: 078109145AC
Center Timing Belt Cover
Starting at $15.99
Fits 1998–2005 Audi & Volkswagen
OEM: 078109123AD
Inner Timing Belt Cover
Starting at $29.49
Fits 1996–2005 Audi & Volkswagen
OEM: 078109098C
Inner Timing Belt Cover
$19.99
Fits 2000–2005 Audi A6 / Allroad / S4
OEM: 078109098D
Inner Timing Belt Cover
$16.99
Fits 1996–2005 Audi & Volkswagen
OEM: 078109145T
Lower / Center Timing Belt Cover
$21.99
Fits 2000–2007 Audi & Volkswagen
OEM: 077109121C
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Specifications
| Fits Vehicle Model | A6, S4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 078-109-123-AK (078109123AK) |
| Side | Right |
| Category | Timing |
Compatible Vehicles
Fits 10 vehicle configurations across 1 make, 2000-2004.
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 10 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2000 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | |
| 2000 | Audi | S4 | Sedan | 2.7L V6 Turbo | |
| 2001 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | |
| 2001 | Audi | S4 | Wagon | 2.7L V6 Turbo | |
| 2001 | Audi | S4 | Sedan | 2.7L V6 Turbo | |
| 2002 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | |
| 2002 | Audi | S4 | Wagon | 2.7L V6 Turbo | |
| 2002 | Audi | S4 | Sedan | 2.7L V6 Turbo | |
| 2003 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | |
| 2004 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo |