Replace your worn timing chain with this IWIS chain compatible with Audi 3.2L V6 and 4.2L V8 engines. Part number 50042439 (079109229) serves as a direct OE replacement for R8, S4, A6, and Allroad models. Manufactured to the highest standards for durability and accurate timing.
Key Features & Benefits
- High-Strength Steel Construction: Made from premium alloy steel for maximum tensile strength.
- Precision Heat-Treated Pins and Plates: Ensures accurate timing and long service life.
- OE Replacement Fit: Directly replaces factory chain without modifications.
- Resists Stretch and Wear: Advanced metallurgy reduces chain elongation over time.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Audi | R8 | 2008–2011 | 4.2V8 |
| Audi | S4 | 2004–2009 | 4.2V8 |
| Audi | R8 | 2009 | 5.2V10 |
| Audi | A6 | 2006–2009 | 3.2V6 |
| Audi | Allroad Quattro | 2004–2005 | 4.2V8 |
Technical Specifications
| Part Number | 50042439 |
| OEM Cross Reference | 079109229 |
| Material | High-strength alloy steel |
| Application | Audi R8, S4, A6, Allroad 3.2L/4.2L |
Installation Notes
Professional installation recommended; requires timing tools and proper tensioner replacement.
About IWIS
IWIS is a leading German manufacturer of timing chain drive systems, trusted by automotive OEMs worldwide.
This part also goes by the following cross reference.
Cross Reference Part Number: 079109229
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | R8 | 4.2V8 | 2008–2011 |
| Audi | R8 | 5.2V10 | 2009–2009 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | S4 | 4.2V8 | 2004–2009 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A6 | 3.2V6 | 2006–2009 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | Allroad Quattro | 4.2V8 | 2004–2005 |