This Genuine VW/Audi Timing Chain Tensioner (part 079 109 217 J) is an OEM hydraulic tensioner for 4.2L V8 engines. It maintains proper chain tension to prevent timing slip and engine damage. Designed for long-term reliability and quiet operation.
Key Features & Benefits
- OEM Quality: Manufactured to VW/Audi standards for perfect tension and damping.
- Prevents Timing Chain Slack: Hydraulic design automatically adjusts for wear.
- Reduces Engine Noise: Dampens chain vibration for quieter operation.
- Direct Fit: Replaces the original tensioner without modification.
- Includes Gasket: Complete with necessary gasket for installation.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Audi | A6 | 2004–2011 | 4.2L V8 |
| Audi | A8 | 2003–2010 | 4.2L V8 |
| Audi | S4 | 2004–2008 | 4.2L V8 |
| Audi | RS4 | 2006–2008 | 4.2L V8 |
| Audi | Q7 | 2006–2015 | 4.2L V8 |
| Volkswagen | Phaeton | 2003–2006 | 4.2L V8 |
| Volkswagen | Touareg | 2003–2010 | 4.2L V8 |
Technical Specifications
| Part Number | 079 109 217 J |
| Type | Timing Chain Tensioner |
| Design | Hydraulic |
Installation Notes
Direct replacement, includes gasket for easy installation.
About Genuine VW/Audi
Genuine VW/Audi is the official OEM parts supplier for Volkswagen and Audi vehicles, ensuring exact fit and original quality.
This part also goes by the following cross reference.
Cross Reference Part Number: 079109217J
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A6 | 4.2L V8 | 2004–2011 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A8 | 4.2L V8 | 2003–2010 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | S4 | 4.2L V8 | 2004–2008 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | RS4 | 4.2L V8 | 2006–2008 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | Q7 | 4.2L V8 | 2006–2015 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Phaeton | 4.2L V8 | 2003–2006 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Touareg | 4.2L V8 | 2003–2010 |